Military vehicles moving across open desert training ground
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Military Base Camps

Site Support Trailer Rentals for Military & Training Base Camps

Mavirus Group rents private shower trailers, restroom trailers, laundry trailers and bunkhouse trailers for military field training, National Guard exercises and base facility projects. We are a SAM.gov registered contractor, and we plan every delivery around the installation's gate and escort rules. Call our 24/7 dispatch line or send the requirement and we will return a quote your contracting office can use.

A Mavirus private shower trailer with individual locking stalls, ready for nationwide delivery
Nationwide trailer rentals, built for rapid deployment All 50 States 24/7 Dispatch ★★★★★ 5.0
SCMTS
Trusted by construction contractors, government agencies, school districts, and disaster response teams nationwide.
SAM.gov registered federal contractor FEMA disaster support Cal Fire registered

Call now or request a quote. Our dispatch team answers 24/7, including emergencies.

Military and Training

Military base camp trailer rentals for field training, exercises and barracks outages

Training rotations, Guard annual training and large exercises often bring more people to an installation than its showers and laundry can handle. Barracks renovations take bathrooms offline for months. Units that train in the field need hygiene support where there are no buildings at all. We rent private shower trailers, restroom trailers, laundry trailers, freezer trailers, drinking water stations and bunkhouse trailers, and our own crews service them on a schedule your range control or facilities office sets. Call the dispatch line to talk through dates and head count, or send the requirement for a written quote.

SAM.govregistered federal contractor
8 stallsper large shower trailer
Sleeps 12per bunkhouse trailer
24/7dispatch line
Reviews

What customers say

S
Staff Sgt. Maria V.unit supply sergeant, field training
★★★★★

Showers and laundry were set up at the field site before our main body arrived. After a week in the dirt, that made a real difference.

C
Capt. Dan R.logistics officer, annual training
★★★★★

They sent the driver details early, so the gate was easy. Service happened every morning before first formation.

M
Mike L.installation facilities manager
★★★★★

Our barracks renovation ran three months. The shower trailers by the building were clean and hot the whole time.

The Trailers

The private shower trailers and field support units we bring to training sites

A Mavirus private shower trailer with individual locking stalls, ready for nationwide delivery
An eight stall shower trailer, the core of most field training orders

After a day in the field, troops want a hot shower and clean clothes before anything else. Our shower trailers give each person a private locking stall with a bench, hooks and continuous hot water. The large unit has eight stalls and turns over dozens of showers an hour when the line keeps moving, which is what a field site needs when a company comes in at once.

The trailers are self-contained. Onboard tanks, on demand water heating and full greywater capture let them run at a field site with no hookups, and they connect to water and power where the site has them. Laundry trailers with eight commercial washer and dryer sets, restroom trailers, freezer trailers and bunkhouse trailers ride on the same order.

Service follows the training schedule. Our crews refill water, pump greywater and waste, restock supplies and clean every stall at times range control approves. When a rotation grows or a site moves, we add or relocate units under the same order.

Where We Deploy

The military sites that rent our shower and laundry trailers

Military rentals usually come from four needs: field training exercises, Guard and Reserve annual training, barracks and facility renovations, and installation emergencies. Each one runs on its own timeline and security rules. We plan the order around both.

Field Training Exercises

Shower and laundry trailers for field training exercises and rotations

Large training areas host rotations that last weeks. Fort Irwin's National Training Center runs large maneuver rotations in the Mojave Desert, and the Marine Corps Air Ground Combat Center at Twentynine Palms is the largest Marine Corps installation in the world by land area. Fort Carson in Colorado adds the 235,000 acre Pinon Canyon Maneuver Site to its 137,000 acre main post.

Field sites like these sit far from garrison buildings. We deliver shower trailers, laundry trailers and restroom trailers to the bivouac or staging area with full tanks and generators, and our service truck comes out on the schedule range control approves. Units move when the exercise moves.

Desert rotations bring heat in the day and cold at night. Our trailers are climate controlled and heat water on demand, so troops coming in after dark still get a warm stall and a dry place to change.

Rotations also bring civilian role players, contractors and observers who need facilities too. We count them in the head count so the shower line stays short for everyone on the site.

A desert highway running toward bare mountains, the kind of open country large training areas use
A desert highway running toward bare mountains, the kind of open country large training areas use
Military trucks and vehicles parked at a field camp
Military trucks and vehicles parked at a field camp
Guard and Reserve Training

Temporary facilities for National Guard and Reserve annual training

Guard and Reserve units gather for annual training on a set schedule, often at sites that host several units at once. The extra people strain showers and laundry that were built for a smaller permanent population.

We add shower and laundry trailers next to the barracks or the training area for the length of the training period. Bunkhouse trailers that sleep twelve each can cover overflow when barracks space runs short. Service runs around the training day, so units are clean at first formation and after the last range.

Guard units often train at state sites that host several units in one summer. We can keep the same units in place between rotations under one order, which saves a delivery and a pickup each time a new unit arrives.

Barracks and Facilities

Restroom and shower trailers for barracks renovations and facility outages

Barracks, gyms and dining facilities get renovated like any building, and the people who live and work there still need restrooms and showers. A renovation that closes a barracks bathroom for months needs a clean, reliable replacement close to the building.

We place shower and restroom trailers beside the building on a spot the facilities office approves, run power and water from the building where allowed and service the units early in the day. When a phase moves to another floor or building, the units move with it.

Renovations also bring contractor crews onto the installation. Contractors can use the same trailers or have their own on a separate line of the same order, so the facilities office tracks one vendor.

A tile worker setting a new floor during a building renovation
A tile worker setting a new floor during a building renovation
The Honolulu waterfront on Oahu seen from the water
The Honolulu waterfront on Oahu seen from the water
Installation Emergencies

Emergency water, showers and laundry for installation outages

Installations face the same emergencies as any city: water system failures, storms and wildfire. On Oahu, the November 2021 Red Hill fuel leak contaminated drinking water for thousands of households and forced more than 1,000 military families out of their homes, and it led to a multi year defueling operation.

When water or buildings go offline, our dispatch line is answered around the clock. We can stage drinking water stations, shower trailers, laundry trailers and restrooms for housing areas, work sites or temporary lodging, and keep them serviced until the system is restored.

Installations also plan for storms and wildfire. A standing agreement with a registered vendor lets the emergency management office order water, showers and laundry in the first hours instead of starting a new purchase.

Other Military Sites

Other military sites where we stage shower, restroom and bunkhouse trailers

Range and airfield projects

Contractor crews building ranges, runways and training facilities on remote parts of an installation.

Air exercises and fly-ins

Large air exercises that bring visiting units and support crews to a base for several weeks.

Recruit and cadet summer training

Summer field training periods that swell a site well past its normal population.

Depot and logistics surges

Depots that add shifts and contractor staff during a surge in workload.

Base open houses and ceremonies

Planned public days that bring large crowds onto an installation for a day or two, a minor part of our work.

Joint and interagency exercises

Exercises where military units train alongside emergency managers and civil agencies.

Medical and readiness processing

Temporary processing sites for medical checks and deployment readiness, where hundreds of troops move through in a few days and need restrooms and cold water close by.

Service Area

Military base camp trailers delivered to installations nationwide

Our service area covers all 50 states, with the core fleet in the West near several of the country's largest training areas. For Hawaii, we serve installations on Oahu only. We plan every route around gate hours, escort rules and range control.

Field training exercisesGuard annual trainingBarracks renovationsRange constructionAir exercisesInstallation emergenciesCadet summer trainingDepot surges
Service area: Nationwide service, all 50 states
Site Types

Military site layouts we plan trailers around

Joshua trees and rocky mountains in the Mojave Desert

Desert training areas

Hard, dusty ground with no shade and long distances. We send units with full tanks and generators and plan fuel and water runs around range schedules.

A dirt track running through a pine forest

Forested maneuver areas

Dirt roads and tree cover. Compact units that can make tight turns work best, and we check road conditions before each delivery.

A paved lot beside low buildings and a tower on an installation

Cantonment areas

Paved lots next to barracks and headquarters. We follow the facilities office's placement plan and keep fire lanes open.

Simple Process

How renting trailers for a military site works

1

Call or request a quote

Tell us the dates, the site, and what you need. Our dispatch line answers 24/7, including emergencies.

2

We size the unit and confirm

We match the right trailer to the job and hold delivery on your schedule.

3

Our crew delivers and sets up

We deliver, level, and connect the trailer on site, ready to use the same day.

4

We keep it running

Our own crews service and sanitize every stall on a set schedule, then pick up when the job ends.

A dusty dirt road crossing a dry desert valley
A dusty dirt road crossing a dry desert valley
Heat, Cold and Dust

How desert heat, mountain cold and dust change field hygiene plans

Many of the largest training areas in the country sit in the desert, where afternoon heat is extreme and nights turn cold. Troops coming off a hot day need a cool place to change and a shower that washes off sweat and dust. Our shower trailers are climate controlled, so the inside stays cooler than a tent in the afternoon and warmer than the air at night.

Dust is constant at desert and high plains sites. It gets into doors, drains and air filters. Our service crews wipe down entries and floors on every visit, check drains and keep spare filters for the air units on the truck. Laundry trailers get extra lint and filter checks during dusty weeks, because dryers work harder when the air is full of grit.

Mountain and northern training areas bring the opposite problem. Water lines and tanks can freeze overnight in the shoulder seasons. We protect tanks and lines, keep heaters running on generator power through the night and schedule refills early in the day. When a site sits empty between rotations, we drain or pull the units so nothing breaks.

Wind matters everywhere. We place units with doors facing away from the prevailing wind when the layout allows, stake steps and ramps and keep a clear lane for our service truck. A trailer that is easy to reach in bad weather is a trailer that stays clean.

Sizing by the Rule

Showers needed at common field site head counts

Where showers are required, the federal sanitation standard calls for one shower per 10 employees of each sex. The bars show the minimum stalls at common head counts and how many of our eight stall trailers that takes.

Minimum shower stalls, one per 10 people
5 stalls50 people
10 stalls100 people
20 stalls200 people
40 stalls400 people
60 stalls600 people
Source: 29 CFR 1926.51(f)(4). Eight stall trailer counts rounded up: 50 people 1 trailer, 100 people 2, 200 people 3, 400 people 5, 600 people 8.
Why Choose Us

What military customers get when they rent from Mavirus Group

Registered and insured

SAM.gov registered federal contractor, licensed and insured, with an A+ rating with the BBB and paperwork ready for your contracting office.

Gate plans handled early

We send driver and vehicle details before delivery and follow visitor center and escort rules at every installation.

Range control schedules

Service visits happen on the times range control approves, never during live fire or restricted windows.

Greywater captured

Shower trailers hold greywater in tanks that we haul away, so field sites stay clean and environmental rules are met.

Sleep space when barracks run short

Bunkhouse trailers that are 34 feet long, run three air conditioning units and sleep twelve each cover overflow lodging.

Units that move with the exercise

When the bivouac moves, the trailers move under the same order with no new contract.

Customer Stories

How a typical military field setup works

How we would support a four week rotation of 400 troops

For a field site of 400, we would plan showers to the federal ratio of one shower per 10 workers, which calls for about forty stalls, so five eight stall trailers. Two eight station laundry trailers and several restroom banks would round out the site. Service would run before first formation and again after the evening return, on times range control approves. If the rotation grows mid exercise, the added units come in on the next service run under the same order.

How we would cover a barracks bathroom renovation

For a barracks closing its bathrooms for three months, we would place two shower trailers and a restroom trailer beside the building, connected to building water and power where the facilities office allows. We would service early each morning and move the units when the work shifts to the next floor.

How we would handle gate access for a delivery

Before the first delivery, we would send driver names, vehicle details and the arrival window to the installation contact. Drivers would carry the identification the visitor center requires, and deliveries would follow any escort plan the site sets. After the first delivery, the same drivers handle service visits so the gate staff see familiar names on the list.

Standards and Access

The sanitation rules and base access steps military rentals follow

The federal sanitation standard at 29 CFR 1926.51 sets the planning floor for any site where people work. It requires an adequate supply of potable water, sets toilet counts by crew size and, where showers are required, calls for one shower per 10 employees of each sex with hot and cold water. We start every field site plan from those numbers and add capacity for the rush after training ends each day.

Base access comes next. Most installations check identification at a visitor center, run a background check for contractor drivers and inspect commercial vehicles at the gate. Some areas require an escort. We ask for the site's access rules when we quote so the first delivery is not stopped at the gate.

Environmental rules matter on training land. Our shower and restroom trailers hold greywater and waste in tanks, and our crews pump and haul it away. Nothing drains onto the ground, which keeps field sites clean and helps range staff meet their own environmental plans.

Contracting follows federal rules. We are registered in SAM.gov, and we write quotes by line item so they can become contract lines. Monthly invoices break out charges by unit and site, and every service visit is logged with a date and time.

Accessibility applies on installations too, especially at family housing, clinics and public events. We rent ADA restroom trailers and ADA shower suites with ramp entry and grab bars for any placement that needs them.

Reviews

Logistics officers and facility managers on our military trailer rentals

T
Tanya B.contracting specialist
★★★★★

The quote came in by line item with the registration and insurance papers attached. It went straight into the contract file.

S
Sgt. First Class Joe H.operations NCO, Guard training site
★★★★★

We had more soldiers than bunks. The bunkhouse trailers covered the overflow and stayed cool through the afternoon.

R
Rachel K.range control coordinator
★★★★★

Their service crew always checked in and stayed out of the restricted windows. No surprises on the range road.

P
Paul S.housing office, installation emergency
★★★★★

When our water went out, the water stations and showers were set up for the housing area quickly and kept full until the system came back.

FAQ

Frequently asked questions

Are you able to work on military installations?
Yes. We are a SAM.gov registered federal contractor. We send driver names and vehicle details ahead, follow visitor center and escort rules and schedule service visits with range control or the facilities office.
How many shower trailers does a field training site need?
Where showers are required, the federal sanitation standard calls for one shower per 10 employees of each sex. A site of 200 needs about 20 stalls, which is three of our eight stall trailers.
Do your trailers work at field sites with no hookups?
Yes. They carry onboard water tanks, heat water on demand and capture greywater. We bring generators and refill and pump on a set schedule.
Can you provide laundry for troops in the field?
Yes. Our large laundry trailer has eight commercial washers and eight dryers and handles hundreds of loads a week, enough for a large unit on a long rotation.
Do you rent sleeping trailers?
Yes. Our bunkhouse trailers are 34 feet long, run three air conditioning units and sleep twelve each. They cover overflow when barracks space runs short.
Can you cover a barracks renovation?
Yes. We place shower and restroom trailers beside the building, connect to building water and power where allowed and move the units as the work moves.
Do you serve installations in Hawaii?
We serve installations on Oahu only. We cannot deliver to the other islands.
What happens to greywater at a field site?
It stays in the trailer's holding tanks until our crews pump and haul it away. Nothing drains onto the ground.
Can you provide drinking water at a training site?
Yes. Our drinking water station trailers deliver chilled, filtered water through bottle fill stations, which cuts down on pallets of bottled water at a field site.
How do service visits work around live fire schedules?
We schedule every visit with range control and stay out of restricted windows. If a schedule changes, we move the visit rather than enter a closed area.
Are you licensed and insured?
Yes. We are licensed and insured and can issue a certificate naming the government as additional insured when the contract requires it.
Can you supply freezer trailers for a field kitchen?
Yes. Our freezer trailers hold frozen food for a field kitchen or dining facility outage. They run on standard power or on generators we bring, and we keep a written temperature log.
How much notice do you need for a planned exercise?
More notice gives us more room to hold units and clear gate access, so send dates as soon as they are firm. For short notice needs, call the dispatch line and we will tell you what can roll now.
Can your units handle female and male shower schedules at one site?
Yes. Private locking stalls work for everyone, and on larger sites we can assign separate trailers by group so the unit can post simple schedules at each door.
Can you keep units in place between training rotations?
Yes. When a site hosts several rotations in one season, we can keep units in place under one order and service them only while troops are on site. We drain and secure them between rotations so nothing freezes or breaks.
Where do you deliver military trailer rentals?
Our service area covers all 50 states, with the core fleet in the West. In Hawaii we serve Oahu only.
Resource Library

Field hygiene and base camp guides for military planners

Planning showers and laundry for a field training exercise

Hygiene support is easy to leave until last when planning an exercise, and it is one of the first things troops notice when it is missing. A good plan sets shower and laundry capacity before the main body arrives.

Start with the head count and the length of the exercise. Where showers are required, the federal standard of one shower per 10 people of each sex gives a floor. A site of 300 needs about 30 stalls, or four eight stall trailers.

Next, plan the timing. Troops come back from training in waves, and each wave wants a shower at once. Lay out the trailers so several lines can move at the same time, and place laundry right next to the showers.

Then plan water and waste. Field sites rarely have hookups, so the trailers will run on their own tanks. Pick a service lane where the water truck and pump truck can reach every unit without crossing the training area.

Finally, plan for the end. When the exercise ends, the vendor should drain, clean and pull the units quickly so the site can be cleared on schedule. Set the pickup date in the order from the start.

Keep a short checklist for the exercise officer: head count, dates, site map, service lane, gate contact and range control windows. With those six items, a vendor can quote and plan in one pass.

Getting contractor deliveries through the gate

Most delays on military deliveries happen at the gate, not on the road. A few steps before delivery day keep trucks moving.

Send driver names and vehicle details to the installation contact ahead of time. Many visitor centers run background checks on contractor drivers, and some need several days to process them.

Make sure drivers carry the identification the installation accepts. Rules vary by site, so confirm them with the contact rather than guessing.

Plan for vehicle inspection. Commercial trucks towing trailers are often inspected at the gate. Build that time into the delivery window so it does not push delivery into a restricted range window.

Confirm escort needs. Some areas require an escort from the gate to the site. Schedule the delivery when the escort is available, and share the escort's contact with the driver.

It also helps to keep the same drivers on the order. Drivers who already hold access at an installation get through the gate faster on each service visit.

Troops marching along a tree lined road on base

Keeping barracks livable during a renovation

Barracks renovations are necessary, and they are hard on the people who live there. Service members still need restrooms and showers close to where they sleep.

Place temporary trailers as close to the building as the facilities office allows, on firm ground with lighting for night use. A short, lit walk matters to people using the trailers at night.

Connect to building water and power where allowed. That cuts refill trips and keeps water hot. Where it is not allowed, self-contained trailers with generators still work.

Service early. Morning service before physical training or first formation means clean units when the rush hits.

Plan the phases. When the renovation moves floor by floor, move the trailers with it so the walk stays short.

When the renovation ends, walk the site with the vendor before pickup and confirm every connection to the building is removed and capped.

Water and hygiene during installation emergencies

Installations are small cities with housing, schools and workplaces. When the water system fails, the installation needs the same emergency support a city does.

The Red Hill fuel leak on Oahu in November 2021 showed how long a water emergency can last. Families were moved out of their homes, and the cleanup and defueling ran for years afterward.

Plan drinking water first. Water station trailers filled from a safe source outside the affected system can serve housing areas and workplaces.

Then plan hygiene. Families and workers still need showers and laundry when the tap water is not safe to use. Shower and laundry trailers with their own tanks fill that gap.

Keep a vendor on call. Installations that have a registered vendor with a 24/7 line on file can move in the first hours of an emergency instead of the first days.

Once the emergency passes, plan the handoff back to normal service with the housing office, so units come out as buildings come back online instead of all at once.

Sleeping space for units when barracks run short

Annual training and large exercises often bring more people than a site has beds. Tents work in some places, but heat, cold and wind make rest hard, and rest is what keeps people safe in training.

Bunkhouse trailers offer a middle path. Our bunkhouse trailer is 34 feet long, runs three air conditioning units and sleeps twelve, which gives a squad a cool, quiet place to sleep.

Place bunkhouse trailers near the shower and restroom trailers so night trips are short. Keep them away from generators and vehicle parking to cut noise.

Plan power for the air conditioning. In desert heat, the units need steady power through the day for troops sleeping after a night mission.

Order them with the showers. A single order that covers sleeping, showers, laundry and restrooms keeps the whole site on one plan and one invoice.

If the unit trains through the night, ask for blackout curtains and quiet generator placement so day sleepers can rest.

More Rentals

More industries and trailers

Field sites need more than showers. The same order can add every trailer type below, and our other industry pages cover related work.

Get a Quote

Get a military base camp trailer quote today

Send the site, dates and head count, or call the 24/7 dispatch line. We will return a line item quote with our registration and insurance papers and plan the gate access with your contact.

Get a Quote Call (855) 687-1887
Call (855) 687-1887 - 24/7 Dispatch