Generator Parts

FM Generator is a stocking distributor for Donaldson, Briggs & Stratton, and ASCO transfer switches as well as a provider of alternative OEM parts for all makes of generators including Caterpillar, Cummins, Katolight, Kohler, and MTU. Offering immediate delivery and courier service, we can deliver automatic transfer switches to your location to minimize or eliminate downtime.

In addition to providing standard stock parts, we also provide a variety of specialty parts for generators and automatic transfer switches manufactured over the last 40 years. Our parts division specializes in parts for vintage equipment such as:

  • Fairbanks Morse
  • Hercules
  • White
  • Allis Chalmers
  • Studebaker Engines

We understand the challenges involved with active legacy equipment. To keep it functioning, we offer a variety of re-manufactured, rebuilt, and new-in-box replacement parts. Utilizing UL-listed and UL-labeled open architecture digital generator controls, we can eliminate dependence on OEMs and their proprietary software systems.


To request a specific part, please fill out the contact form below and provide as much information as possible.  One of our team members will respond within 24 hours to your request.