Same-day delivery Monday to Saturday when you call by noonDispatch Monday to Saturday, 7 AM to 7 PM(843) 268-6920
Austin Rental WorksBeaufort porta potty rentals Call or text dispatch(843) 268-6920

Industrial Portable Restrooms for Plants, Crews and Yards

Industrial portable restroom rental covers plant shutdowns, utility and road crews, logistics yards and timber jobs across South Carolina. We run set service schedules from Beaufort and invoice approved commercial accounts.

  • Delivery area

    Lowcountry plants and yards same-day by noon; scheduled routes to the Charleston area and statewide. Check your ZIP.

  • Arrival

    Large unit counts scheduled a few days ahead; single units same-day in Beaufort County.

  • Right unit

    Standard units by crew area, hand wash stations where workers handle chemicals or grease.

  • Cleaning

    Weekly pump-out and restock, with twice-weekly or daily visits set for shutdown crews.

  • Full cost

    Per-unit 28-day cycles plus delivery, invoiced to approved accounts. How commercial quotes work.

Dispatch answers Monday to Saturday, 7 AM to 7 PM. A phone quote takes about five minutes.

Reviewed October 2026 by Austin, owner of Austin Rental Works

Inside a standard porta potty showing the urinal and seat

Enter your ZIP to see delivery timing for your address.

What jobs need industrial portable restroom rental?

Industrial portable restroom rental fits five common jobs: plant shutdowns and turnarounds, utility line crews, road and bridge crews, port and logistics yards, and timber harvests. Each job brings more workers than the fixed restrooms can handle, or puts workers far from any restroom. Unit counts and service schedules change with each one.

Plant shutdowns

Contract crews double the headcount for a few weeks. Units go by crew area and service runs on the shutdown schedule.

Utility and road crews

Line and road crews move daily. Units go at the staging yard, and a hand wash station rides along.

Port and logistics yards

Drivers waiting at gates need restrooms near the queue, away from truck lanes.

Timber jobs

Logging decks deep in the woods need one unit at the deck and a road the service truck can travel.

Send headcount, shift pattern and site rules. We build the unit count and service schedule for your crew.

Call now for same-day(843) 268-6920

Which OSHA rule applies to general industry sites?

General industry workplaces fall under OSHA 29 CFR 1910.141, while construction work falls under 1926.51. The 1910.141 table sets toilet counts by headcount: 1 for up to 15 workers, 2 for 16 to 35, 3 for 36 to 55, and more as crews grow. Ask your safety manager which rule your job falls under.

OSHA 1910.141 Table J-1 (general industry)
Number of employeesMinimum toilets
1 to 151
16 to 352
36 to 553
56 to 804
81 to 1105
111 to 1506
Over 1501 more for each additional 40

Read OSHA 29 CFR 1910.141 and OSHA 29 CFR 1926.51. Construction-side counts are explained in our OSHA jobsite guide.

How are service schedules set for industrial crews?

Service schedules for industrial crews are set by headcount and shift length. A unit is rated around 200 uses between services, so a 20-person day shift fills one unit in about three days. Shutdown crews running long shifts often need service twice a week or more. The schedule goes in writing before the first delivery.

Service plan examples
CrewUnitsService
8 line workers, one shift1 + hand wash stationWeekly
25-person road crew2 + hand wash stationWeekly; twice weekly in summer
60-person shutdown, two shifts4–5 + 2 hand wash stationsTwice weekly or more
Logistics yard, 30 drivers a day2Twice weekly

What does the driver need to get on site?

Our driver needs three things to get on an industrial site: gate access, the PPE your site requires, and a placement spot the truck can reach. Many plants require a site safety orientation before the first delivery. Tell us the orientation rules when you book, and we schedule the driver's orientation ahead of the first drop.

  • Gate contact and hours the truck can enter
  • PPE list: hard hat, vest, glasses, boots, FR clothing if required
  • Orientation time and length, if your site requires one
  • Truck route inside the fence and where to park for service
  • Any hot-work, confined-space or exclusion zones to avoid

How does commercial invoicing work?

Approved commercial accounts receive an invoice each 28-day cycle, with one line per unit and per site. Purchase order numbers and job codes can go on the invoice. Accounts not yet approved pay by company card. The rental agreement is e-signed once and covers every cycle on that site until pickup.

Billing follows the same 28-day cycle as our monthly rentals, and billing stops once you request pickup.

Two standard porta potties at the edge of a work site
Two standard units set side by side at a work site.

Can units go in the road right-of-way?

Units placed in the SCDOT right-of-way need an encroachment permit from SCDOT, and the road contractor usually holds that permit. We place units where the permit and the traffic control plan allow. Keep units behind barriers or well off the shoulder, so the service truck can park without blocking a lane.

Road crews on US-278, I-95 or SC-170 often stage at a laydown yard instead of the work zone. A unit at the yard is easier to service and safer for the driver. Ask about adding a hand wash station for crews handling asphalt or sealants.

Questions customers ask

Can you deliver 20 units for a plant shutdown?

Large unit counts for a shutdown are scheduled a few days ahead so the trucks can stage the drop. Give us the start date, crew counts by area and shift pattern, and dispatch will build the delivery and service plan.

Can we put our PO number on the invoice?

Purchase order numbers, job codes and site names can go on every invoice for approved commercial accounts. Send them with the booking so the first invoice is right.

Do your drivers do site orientation?

Drivers can attend your site safety orientation before the first delivery. Tell us the length and timing when you book, along with the PPE your gate requires.

Can I pay with the company card on an industrial job?

Company cards are accepted for every rental. Larger accounts often move to invoicing after approval, which keeps each site on its own line.

How much does an industrial unit cost per month?

A standard unit runs about $200–$290 per 28-day cycle with weekly service, plus a one-time delivery and pickup fee by distance. Extra service visits are quoted per visit before you add them.

Do you serve plants outside the Lowcountry?

Scheduled routes reach the Charleston area, the Midlands, the Pee Dee and the Upstate. Jobsite units there go on a weekly service route, and the delivery fee is quoted by ZIP.

Get a written quote

Five details and we call or text back with one full price: rent, delivery, pickup and tax.

Faster by phone

(843) 268-6920
  • Locally owned, our own units and trucks
  • Same-day delivery Monday to Saturday
  • Every fee on the quote before you book
  • Weekly service on jobsite rentals

Web quotes get a call back within 30 minutes during business hours.

We use your number only for this quote. No spam, no sharing. Read the privacy policy.

Shutdown, crew or yard that needs restrooms?

Call with headcount, shifts and site rules, and we will put the units and service plan in writing.

  • Same-day deliveryCall by noon, Mon–Sat
  • Locally ownedOur own units and trucks
  • Cleaned weeklyOn every jobsite unit
  • No hidden feesOne itemized total
Call dispatchWritten quote