Signature Fuel Systems of Billings, MT is your full service diesel parts and repair provider for Montana and surrounding areas. We are an authorized service center for Bosch, Stanadyne, C.A.V., Zexel, Alliant Power and Densco.

Our products and services include:


• Exchange pumps and injectors

• Pump and injector sales

• Full line of Stan-dyne filters

• Fuel conditioners

• Turbo chargers

• Glow plugs

• Performance products

We have a full time factory trained technician for all your questions and needs.

Call Signature Fuel Systems today for more information.