About Us

Dealership-Level Auto Repair in Cheyenne, WY

Sonny's Automotive Repair and Sales was built around accurate diagnostics, honest recommendations, and effective repairs for drivers throughout Cheyenne, WY. Led by Matt Donis, an ASE Master Certified technician with 15 years of diagnostic and repair experience, our shop brings dealership-level knowledge to a local, small-shop setting. With experience as a former shop foreman at one of the largest dealerships in the United States, Matt understands how to approach complex vehicle issues with precision while avoiding unnecessary repairs and inflated overhead.

Our team services all makes and models, with specialized Toyota and Lexus certification and strong experience in diagnostics, major repairs, maintenance packages, heating and A/C repair, and advanced electrical diagnosis. At Sonny's Automotive Repair and Sales, we focus on what your vehicle actually needs, explain our findings clearly, and work to get the repair right the first time. Whether you need routine maintenance or help with a complicated issue, our goal is to provide dependable auto repair in Cheyenne, WY with the skill, honesty, and care your vehicle deserves.