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of Cheyenne
(307) 630-0741
Grabers Diesel Repair
101 Ave C
Unit #2
Cheyenne, WY
Authorized 
Cummins Onan 
Dealer!

Service
We can service and or repair all makes of Onan generators. Our shop is equipped with a 15,000 Watt load bank and needed tooling.

Sales
We sell and install all makes of Onan generators and cover the unit and install under Cummins warranty!

Parts
We stock most commonly needed parts for 4KW-12KW generators.
Financing Available
For New Unit Installs!