25 kVA Generator
20 kW prime · Airman SDG25S.
- 32 hrs runtime at full load
- 51.5-gal fuel tank
- 63 dBA at full load
Best for: A restroom or office trailer, small job sites
Quote the 25 kVA Generator
Mobile Generators rental
Mobile Generator Rentals, 25 to 125 kVA
Trailer-mounted AIRMAN SDG diesel generators that bring reliable power anywhere, from a single restroom trailer to a full base camp. A full tank runs about a day or more at full load.
BBB Accredited · 21+ yards · We own our fleet, no brokers
4 Mobile Generators options
45 kVA Generator
36 kW prime · Airman SDG45S.
- 28.75 hrs runtime at full load
- 80.5-gal fuel tank
- 61 dBA at full load
Best for: Shower, laundry or larger restroom trailers
Quote the 45 kVA Generator65 kVA Generator
51 kW prime · Airman SDG65S.
- 28.5 hrs runtime at full load
- 111-gal fuel tank
- 69 dBA at full load
Best for: Several trailers or a small base camp
Quote the 65 kVA Generator125 kVA Generator
100 kW prime · Airman SDG125S.
- 23.3 hrs runtime at full load
- 168-gal fuel tank
- 67 dBA at full load
Best for: Full base camps, events and relief sites
Quote the 125 kVA Generator
What customers say
“We have been using Doodie Calls portable toilets since 2022 for job sites ranging from Anna Maria Island to Port Charlotte, Florida. We have been very pleased with consistent weekly maintenance provided even when we only have one unit at a time. The units are clean and well stocked with TP, which is hard to find.”
Destination Contracting “Started a new spec build in Cobb County and they were able to rush me a portajohn so I could pass my inspection. Can’t thank them enough for the great customer service and moving swiftly. 100% recommend.”
Ray A. “I’ve used all of the competitors over the years, but Doodie Calls is by far the best! I love the emails confirming scheduled servicing was completed.”
Wayne Drash
Mobile Generators rental FAQs
What voltages are available?
Switchable single-phase 120/240V and 277V, and three-phase 208/240V and 416/480V.
Can it run longer than a day?
Yes. Every model has auxiliary fuel piping to connect an external fuel tank for extended runtime.
Need units this week?
Same-day and next-day delivery is available in most service areas. Tell us your headcount and dates and we’ll recommend the right mix.
Mon–Fri, 7 a.m.–5 p.m. ET · 24/7 emergency support