What size mobile office trailer do I need?
Job size drives trailer size. A small mobile office trailer works fine for a single foreman running a residential remodel, while a bigger crew on a commercial build needs room for plan tables, a break area and file storage. If you are also renting portable toilet rental or a standard porta potty rental for the same site, think about the whole footprint together, not just the trailer pad. Woodbury Porta Pros can walk the site and tell you what fits.
Some crews want a mobile office trailer with bathroom built in, which saves a separate restroom rental for a two or three person team. Others prefer a bare office box and a nearby portable restroom rental instead, especially on bigger sites where a 4 stall restroom trailer already covers the crew. Either way works. The right call depends on headcount and how long the job runs, similar to how how many porta potties do I need gets answered by crew size, not guesswork.
Mobile office trailer pricing
| duration | low | typical | high |
|---|---|---|---|
| day | 175 | 800 | 2500 |
| week | 150 | 1397 | 1650 |
| weekend | 900 | 2000 | 3000 |
| event | 2499 | 3500 | 3899 |
Day rates vary the widest because a small mobile office trailer and a larger unit with a bathroom sit on opposite ends of that range. Weekly rentals often make more sense once a job runs past a few days, since the per-day cost drops once you commit to a week. For an event needing an office trailer alongside restrooms, pair it with event restroom rental or a luxury restroom trailer and book both at once to simplify delivery. If you are only comparing restroom costs separately, the restroom trailer rental cost page breaks that down on its own.
Delivery is billed separately from the unit rate. A delivery fee for a week-long placement typically runs 50 to 150 dollars, while a single-day delivery runs higher because the crew is doing setup and teardown in the same visit. Ask about delivery timing when you book so the trailer lands before your crew shows up on day one.
Where does a mobile office trailer go on site?
Placement matters more than people expect. A roll-off delivery needs about 60 feet of straight clearance behind the truck, and a mobile office trailer needs similar room to back in and level. If your site already has a construction dumpster rental or a [roll-off dumpster rental/) staged, coordinate the pad locations before delivery day so trucks are not fighting for the same access lane. Woodbury Porta Pros can help sequence deliveries if you are bringing in a trailer, a dumpster and restrooms together.
Ground needs to be level and stable enough to hold the trailer's weight without settling. Mobile office trailer weight varies by size and build, so tell the dispatcher what you are renting so they can recommend the right pad. If the trailer sits near a work zone, you may also need temporary fence rental or a chain link temporary fence around it, and OSHA 1926.202 requires barricades on a construction site to meet ANSI D6.1 standards where employees need protection. A light tower rental or temporary power pole rounds things out if the site has no power hookup yet.

Does a mobile office trailer need a permit in Woodbury?
Placement in the public right of way, or on a lot without an existing structure, needs confirming with the City of Woodbury before delivery. Rules differ depending on how long the trailer stays and where it sits, so check with the city rather than assuming. The same applies to portable toilets placed on a site; the porta potty permit requirements page covers that question, and dumpster permit requirements covers roll-off placement if you are renting both.
Woodbury sits close enough to several nearby cities that permit questions come up for job sites crossing municipal lines. Oakdale is about 7.1 miles north, and Cottage Grove sits roughly 8.1 miles south, so a contractor running crews between the two needs to check each city's own rules rather than assuming Woodbury's answer applies everywhere. If your project also needs storage container rental or a 20ft storage container on the same lot, the same permit check usually covers both, but confirm with the city directly.
How long can I rent a mobile office trailer for?
Rentals run from a single day up to open-ended monthly terms. Most construction jobs book weekly or monthly since office trailers tend to stay for the length of the project, not just a weekend. Ask about month-to-month terms if your timeline is still moving.
Can I get a used mobile office trailer instead of renting?
Woodbury Porta Pros rents trailers rather than selling them, so a mobile office trailer sale is not something we offer directly. Renting gets you a unit faster, with delivery, setup and pickup handled for you, which fits most short and mid-length projects better than ownership.
What is inside a mobile office trailer?
Interior layout depends on the unit, but most include a desk area, storage, and climate control. A mobile office trailer interior for a bathroom-equipped unit also includes a small restroom stall. Tell us your must-haves when you call so we match the right trailer.
Does a mobile office trailer come with a bathroom already installed?
Some do, some do not. A mobile office trailer with bathroom saves you from renting a separate unit for a small crew, but larger teams still do better pairing an office trailer with a 2 stall restroom trailer or similar nearby.
How fast can I get a mobile office trailer near me in Woodbury?
Most deliveries happen within a day or two of booking, sometimes faster if a unit is already staged nearby. Call ahead once you know your site address so Woodbury Porta Pros can confirm access and schedule delivery before your crew arrives.

Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.