Specializing in custom built off the grid generator applications.
Need help? 707-542-8254

About United Generator

At United Generator, we sell, design, install and repair generators. By having all these services under one roof we can be more competitive, pass the savings on to our customers and get the job done quickly at the lowest possible price while providing number one service.

United Generator specializes in Off the Grid Generators. We design and custom build off the grid, super quiet, low speed diesel generators. We sell emergency backup generators, standby gensets, portables, RV, mobile units, commercial, residential, industrial, mobile trailer mount, marine, container clip-on, PTO (power take off), two bearing, welder generators, and mobile lighting. We sell generators that work with all fuels; gasoline, diesel, LPL, LPV, Natural Gas, duel and multi-fuel units.

We offer a wide selection of portable power generators and home standby generators from all major manufacturers, including but not limited to, Generac, Guardian Home Stand By, MQ Power, Multiquip, Kubota, Onan, Robin Subaru, Winco, Kippor and Yamakoyo at huge savings. We also carry a full assortment of accessories, including manual and automatic transfer switches, wheel kits, fuel tanks, fuel additives, covers, power inlet boxes and power cords.

If you are looking for most the reliable, highest quality brand name generators, at the most competitive prices, you are at the right store. We will help you select the proper generator for your application and get you the best price possible. We will promptly deliver your generator.

By ordering though our online super store you never have to pay tax (not available to Californians) and shipping is minimal due to our special arrangements with over 20 National LTL Carriers including Yellow Freight and Fedex. We offer free shipping on many items!