In Store Services:

Gunnar's Auto Supply always provides the best possible customer service.

We offer a multitude of FREE services including the following:

Wiper installation with purchase
Battery Testing - in or out of the vehicle with full diagnosis & print out of results
Starter Testing
Alternator Testing
Battery Charging
OBD 1 and 2 code reading and clearing

Services for a FEE:

Turn Drums & Rotors
Flywheel Grinding - Castle Rock Location
Press U - Joints
Bulb Replacement
Hydraulic Hose Assembly - Castle Rock Location