Onan Standby Generator Service

National Standby Repair offers a complete service offering for Onan standby generators. We provide expert repairs and maintenance for older model Onan and Cummins Onan commercial and residential standby generators.

Cummins officially acquired the Onan brand in the early 90s, and in 2017, announced that the Onan brand would be consolidated under the Cummins brand. However, there are still plenty of homeowners and business owners with Onan standby generators that require expert service.

National Standby specializes in Onan standby generator repairs, maintenance, and testing. Whether you’re experiencing generator failure or simply looking to extend the life of your emergency power unit, National Standby Repair is here to ensure you stay up and running when you need it most.

Looking to purchase a new Cummins standby generator? National Standby Repair is a certified dealer and service provider for Cummins standby generators.