Compare configurations
San Antonio Shower and Restroom Trailer Rentals Compared: 13, 22 and 30 ft Stalls and Crew Fit
Comparing shower and restroom trailer rentals comes down to stalls, space and power. Here are the three combination trailers side by side, plus the standalone shower container, so you can match a unit to your crew before you ask for a quote. A remote basecamp needs more than showers, which is why Life Support Service here includes restroom trailers, standalone shower trailers, laundry trailers, bunk bed sleeper trailers, mobile commercial kitchens, dishwashing trailers, emergency refrigeration after a walk-in freezer failure, and remote workforce housing, all coordinated with the shower and restroom combination units. Rent for an emergency or a planned job: a storm recovery, a renovation, a construction start or a crew rotation. Rent by the week or by the month, short-term or long-term leasing, depending on how long the work runs. Typical customers are general contractors, utility and energy crews, municipalities, hospitals, schools, hotels and event operators. We coordinate equipment selection, delivery and setup with your site contact. Midland, Tampa and Houston sites differ, so we confirm utilities and access for each address instead of assuming. Call or send a rental brief to check availability and request a quote.

Side by side
Combination Trailers and the Standalone Shower Container
| Feature | 13 ft combination, 3 stalls | 22 ft combination, 6 stalls | 30 ft combination, 8 stalls | 20 ft shower container |
|---|---|---|---|---|
| Length | 13 ft (overall length confirmed at quote) | 22 ft | 30 ft | 20 ft |
| Individual stalls | 3 restroom and shower | 6 restroom and shower | 8 restroom and shower | 5 shower heads |
| Toilets | Yes, in every stall | Yes, in every stall | Yes, in every stall | No |
| Hot and cold water | Yes | Yes | Yes | Water heater on board |
| Power | 120v/240v, 200 amp | 120v/240v, 200 amp | 120v/240v, 200 amp | 120v/240v, 200 amp |
| Best for | Small crews, tight sites | Mid-size crews, renovations | Large crews, camps | Adding showers beside restrooms |
How to choose
A Simple Way to Choose
Start from the shift change
Count the people who clean up within the same fifteen minutes. If three or fewer, a 13 ft unit works. Up to six, a 22 ft unit. Up to eight, a 30 ft unit. More than that, add a second trailer or stagger the shift.
Check the site
A 30 ft trailer needs more turning room, a longer pad and a clear tow-in path. If the site is tight, two smaller units can beat one large one.
Think about growth
Camps grow. If headcount may double, choose the larger size or leave room for a second trailer, plus laundry and sleepers.
These thresholds are a starting point and not a rule. We size each project from your shift pattern, headcount and site conditions.
In practice
Where crews put this to use
Tampa lots are tight, so a 13 or 22 ft unit often fits where a 30 ft trailer cannot. Lake Charles crews often finish together at industrial shift change, so stall count follows the shift. Baton Rouge contractors tell us shift change, not total headcount, sets how many stalls they need.
Houston crews finishing a shift together are why peak demand, not total headcount, sets the number of stalls. San Antonio contractors rotate crews in waves, so we size the stalls to the shift change.
Why choose us
Why crews choose WheelRz Trailer Rentals Management
Comparing is easy on paper. We help you test the choice against your real site and shift pattern.
- 01
Accelerated Deployment
A clear site brief shortens the path from first call to a delivered unit.
- 02
24/7 Emergency Service
Round-the-clock availability for emergency help and rental inquiries, including weekends.
- 03
End-to-End Project Support
One point of contact for units, delivery, setup details and changes to the plan.
- 04
Flexible Rental Solutions
Add units, swap configurations or extend the term as the crew grows.
- 05
Heavy-Duty Commercial Equipment
Commercial equipment sized for working crews, with hot and cold water on the combination units.
- 06
Experienced Logistics Coordination
Logistics coordination covers placement, access, utilities and scheduling so the install runs cleanly.
Why clients trust us
- Rental help is staffed for emergencies 24 hours a day, 7 days a week.
- Units are rented to commercial and industrial customers, not to households.
- Delivery timing, setup and utility needs are confirmed in writing at quote.
- Weekly and monthly rental periods, short-term or long-term.
- GPS tracking is available on request.
Open 24/7 for emergencies
Request availability and a written quote
Emergency rental help and planned-project inquiries are open 24 hours a day, 7 days a week. Tell us the site, the headcount and the dates, and we respond with availability and a quote.
