

Trailer Mounted Generator
Generac Portable Diesel Generator for Sale
With a portable trailer-mounted generator, you can take reliable power wherever and whenever it's needed. Designed for rugged durability and user-friendly operation, the towable generator features a powerful 60 Hz diesel engine to deliver consistent energy for demanding job sites.
Built for performance, durability, and convenience, this portable diesel generator trailer is fully DOT-compliant and ready for legal over-the-road transport.
Trailer Mounted Generator Features
- 60 Hz/22.3 hp Mitsubishi diesel engine
- EPA Final Tier 4 approved
- Marathon voltage regulation within +/- 1%
- Rubber vibration dampers
- Automatic shutdown system
Trailer Mounted Generator Benefits
- Self-priming engine with and 43 hours run time
- UV protected generator casing
- Fully lockable enclosure keeps the generator unit secure
- DOT compliant trailer for reliable transportation
Trailer Mounted Generator Details
This portable diesel generator is CSA-certified and packed with features designed to maximize reliability, ease of use, and long service life. The DOT-compliant trailer is built with a full tubular steel frame and features a lockable, insulated enclosure. Stainless steel hinges, exterior hardware, and door latches ensure long-term corrosion resistance. The enclosure is fully insulated, baffled for noise reduction, and treated with a durable, UV- and fade-resistant powder-coated finish.
Power is provided by a self-priming, naturally aspirated Mitsubishi four-cylinder diesel engine delivering 22.3 amps at 1800 RPM. The efficient cooling system maintains optimal performance in ambient temperatures up to 120°F. External outlets with individual breaker switches, an hour meter, and an easily accessible external emergency stop switch offer enhanced convenience and safety. A four-position key switch (with glow plug function) allows for easy preheating, starting, running, and stopping of the generator.
Additional built-in safety features include a 70A start limit main breaker (to prevent overload), automatic low oil shutdown, and high temperature shutdown systems. This sturdy and dependable trailer-mounted generator is backed by a 2-year or 2,000-hour manufacturer's warranty for peace of mind.
Generac® Trailer Mounted Diesel Generator Specifications
Trailer | Dot-Compliant. Dry Weight: 1425 Lbs, Operating Weight: 1823 Lbs, 105 X 68 X 56 Inches. Brake System, Brake Lights, Signal Lights, Side Lights, Safety Chains With Spring Loaded Safety Hooks, Fenders, License Plate Holder, Transportation Tie Downs, 2" Ball Hitch, 2,000 Lbs Tongue Jack With Footplate, 2,200 Lbs Leaf Spring Axel, 6 Ply St205/75r15 Tubeless Tires. |
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Generator | Marathon Electric®, Brushless, 4 Pole, Class H Insulation, Single Phase Output. Marathon Se350 Voltage Regulator With +/- 1% Regulation |
Engine | Mitsubishi® S4l2-W461ml, Naturally Aspirated Diesel Engine. 4 Cylinder, EPA Final Tier 4 Approved. Polyethylene 56 Gallon Fuel Tank, Cooling System, Rubber Vibration Dampers, Full Flow Oil Filter, Fuel Filter With Replaceable Element |
System Controls | Four Position Keyed Switch-Glow Plugs, Hour Meter, Automatic Low Oil And High Temperature Shutdown System, Engraved Aluminum Punched And Anodized Control Panel. |
Electrical Controls | 70a Start Limit Breaker, 440 CCA Wet Cell Battery, Receptacles With Individual Breakers (120v 20 Amp GFI Duplex Outlets, 240v 30 Amp Twistlock Outlets, 240v 50 Amp Twistlock Outlets. |
Generator Enclosure | Fully Lockable Insulated Enclosure With Stainless Steel Hinges, Door Latches And Exterior Hardware. Emergency Stop Switch On Front Panel. Multi-Lingual Operating And Safety Decals. Enclosure Is High Temperature Cured And Coated With UV And Fade Resistant Polyester Powder Paint. Document Holder With Operating manual Including Ac/Dc Wiring Diagrams. |
Manufacturer's Warranty | 2 years / 200 hours |
Portable Generator Trailer Applications
This portable generator trailer is ideal for small to mid-sized construction sites, remote job locations, disaster recovery efforts, special events, municipal services, and backup emergency power supply.
Use this portable generator trailer on small to mid-sized construction or job sites, disaster recovery locations, special events, or even just as a backup power source.
Designed for mobility, flexibility, and reliability, the trailer-mounted generator ensures you have dependable power wherever and whenever you need it most.
Contact us today to learn more about trailer-mounted generator pricing, customization options, and availability.
Trailer Mounted Generator Frequently Asked Questions
Trailer Mounted Generator Questions and Answers
Absolutely. The diesel generator is mounted to a well-built trailer that meets the DOT requirements for safe use on public roads. This includes such features as a braking system, brake lights, signal lights, side lights, fenders, safety chain, and license plate holder. Please see the "Trailer" section in the specifications above for a full list of features or contact us for more information.
The portable diesel generator trailer is both very dependable and simple to use. The 4 cylinder Mitsubishi engine is self-priming. There's a 4 position switch (preheat, start, run, stop) and an hour meter. Instructions are mounted on the generator's external case in several languages. The operator manual is also mounted on the case for easy access. There are multiple external outlets (with individual breaker switches) for easy access. The cooling system will facilitate operation at higher temperatures, but there is also a shutdown system for low oil or high temperatures, to prevent the towable generator from overheating.
For starters, the trailer has the DOT requirements for safe operation on public roadways. The generator has an emergency shut-off switch that is mounted on the exterior case and is very quick to access. The portable generator trailer's operating and safety instructions are bilingual and are also mounted on the exterior of the generator.
Call us! 863-261-8388