Pottyline vs. United Site Services: how Bay Area porta potty rental compares

Quick comparison

Both companies rent porta potties, handwash stations and restroom trailers to Bay Area construction sites and events. The differences are in how you buy: what is published, how you book, and what proof you get afterward. Every United Site Services (USS) entry below comes from its public website, checked October 2026; "not published" means the pages we checked do not say, not that the service does not exist. Company names are trademarks of their owners; we are not affiliated.

What United Site Services does well

Scale is the headline. The USS home page states 140+ US locations, 75K+ current customers and 300K+ inventory items, and the San Jose location page calls its fleet the largest in the industry. A general contractor with projects in Phoenix, Denver and San Jose can run them all through one vendor and one portal.

The product bundle is the second strength. The San Jose page lists 8 portable restroom products, 3 handwashing stations, 2 holding tanks, 6 restroom trailers, 4 temporary fence products and 2 temporary power products, and the home page adds roll-off dumpsters. Few Bay Area vendors can put toilets, fence, power and dumpsters on one purchase order.

The MyUSS portal is the third. Per the portal guide, customers can request quotes, access invoices, view service schedules, track service requests and manage AutoPay. For a multi-site account that is a real administrative convenience, and USS says it has been doing this for more than two decades.

Where Pottyline is different

We started Pottyline because Edgar, who ran Bay Area job sites as a site manager and contractor, got tired of waiting two days for a quote and never knowing whether the service truck had come. The seven things below are the direct answer to that, framed for the buyer USS serves best: a project manager with a budget to defend.

1. Prices on the screen, all-in. Our pricing page and the ZIP calculator at pottyline.com/#quote show the number you will be invoiced: delivery, pickup, weekly service on construction rentals, consumables and tax, within 25 miles of Hayward. A standard unit is $189 per 28 days.
2. Book and pay online, 24/7. Card, Apple Pay, Google Pay or ACH. Approved contractors get Net-30 with one consolidated monthly invoice instead of a charge at delivery.
3. Proof of service. Every visit is photographed, GPS-stamped and timestamped, and the record is texted to you. Agencies can export the log as a PDF.
4. Compliance in the quote. Enter your crew size and the calculator applies Cal/OSHA 8 CCR §1526 and §1527: 1 toilet and 1 handwash per 20 workers, and the AB 521 women's designated unit. Event sizing adds ADA at 5%.
5. 24/7 AI assistant on the site that prices and books in English, Spanish or Chinese.
6. Trilingual site and phone support, which matters on crews where the foreman's first language is Spanish or Mandarin.
7. The owner answers the phone, and he has stood on the job site side of this order.

None of this requires USS to be bad at anything. It is a different operating model: a 25-mile zone from Hayward with published numbers, versus a national network with quoted numbers.

Pricing side by side

USS publishes no prices on the pages we checked, so its column is "request a quote" throughout. Our prices are the all-in figures from the pricing page, within 25 miles of Hayward. Bay Area market rates for a standard construction unit run $150 to $230 per month; see the price index for the sourced ranges.

Get your all-in price in 30 seconds: Instant price · or call (650) 977-2883.

When to choose United Site Services

• Multi-state or multi-region projects. One national account across 140+ locations is something a Hayward yard cannot match today.
• Toilets plus fence plus dumpsters plus power on one PO. USS lists all four product lines; we do not rent dumpsters.
• Very large unit counts. If a stadium build or a county fair needs more units than a small operator can stage, a 300K-item inventory is the safer bet.
• Your company already runs on MyUSS and procurement does not want a second vendor portal.

When to choose Pottyline

• You want the price before you call. Our number is on the page and the calculator gives the exact figure for your ZIP, including the San Jose and Oakland delivery status.
• You need proof the truck came. A photo with GPS and time after every service, by text, with PDF logs for agencies.
• Cal/OSHA sizing without a spreadsheet. The quote already applies §1526, §1527 and AB 521; the construction page walks through the math for a 15-, 40- and 100-person crew.
• Net-30 and one invoice for approved contractors, instead of AutoPay at delivery.
• A Spanish- or Chinese-speaking site contact who can book, change a service day or read the invoice in their own language.
• Events under about 600 guests within the 25-mile zone, where our event pricing is flat and published.

Sources

All United Site Services statements above come from these pages, checked October 2026:

• United Site Services home page: https://www.unitedsiteservices.com/ (product lines, "140+ US Locations", "75K+ Current Customers", "300K+ Inventory Items", Get a Quote, Track My Order, billpay, app.myuss.com)
• United Site Services, San Jose, CA location page: https://www.unitedsiteservices.com/locations/california/san-jose (product counts, "For over two decades", "Largest fleet in the industry", trailer features, no prices)
• MyUSS customer portal guide: https://www.unitedsiteservices.com/myuss-customer-portal/ (quotes, invoices, service schedules, service request tracking, "All customers are set up with AutoPay. You'll be billed and charged at the time of delivery.")
• Cal/OSHA 8 CCR §1526 and §1527: https://www.dir.ca.gov/title8/1526.html and https://www.dir.ca.gov/title8/1527.html

Pottyline figures are from our published pricing as of the date above. If a USS page changes, tell us at hello@pottyline.com and we will correct this page.