Diesel Service & Supply has been buying, servicing, and selling new, surplus, and used industrial diesel engines and electric power generators for over 30 years.  When you work with us, not only can you rest assured that you will always get a competitive price for your equipment, but you’ll also be dealing with a professional organization backed by years of experience and the infrastructure to support it.  As one of the nation’s leaders in industrial generator sales, we pride ourselves on our reputation for selling only low-hour, high quality equipment, and selling what we own. We do not broker other dealer’s inventory.

Products Offered

Our primary focus is on large engines and diesel powered generators from 50kW to 3 Megawatts.  We specialize in Caterpillar, Cummins, and Detroit sales and service, but also carry a wide range of other manufacturers such as Onan, Kohler, Allis Chalmers, Perkins, SDMO, Generac, and more, all viewable with our up-to-date Inventory of Generators.  In addition to diesel products, we also buy and sell other types of generator sets, including natural gas, propane, and electric.  We do not offer small home or rv generators.  In addition to gensets, we also supply a wide range of automatic transfer switches, power units, trailers, and generator enclosures.  Use the menu on the left to navigate our inventory categories.