Compare the highest-rated gmc repair mechanics in Glyndon, Minnesota. All shops are licensed, insured, and verified through our rigorous screening process.
A long-standing, family-owned shop in the heart of Glyndon known for its deep roots in the community. They are a versatile shop that has built a strong reputation for handling everything from routine maintenance on light-duty GMC vehicles to more complex diagnostics and repairs on drivetrains and 4WD systems. They are a trusted local option for general GMC care.
Located just a short drive from Glyndon in Fargo, Corwin Automotive is the service department for a multi-brand dealership, including GMC. This gives their technicians direct access to the latest OEM tools, software, and technical service bulletins. They are the premier choice for complex electronic issues, Denali luxury feature repairs, and warranty work.
This Fargo-based shop is the undisputed regional expert for heavy-duty GMC trucks. They focus exclusively on diesel performance, repair, and diagnostics. Their technicians are specialists in Duramax engines and Allison transmissions, and they are the go-to for owners of 2500/3500 series trucks requiring major engine work, transmission rebuilds, or suspension upgrades for towing and hauling.
** The GMC repair market for Glyndon residents is characterized by a "hub-and-spoke" model. Glyndon itself offers a single, highly reputable generalist shop (**Glyndon Auto & Truck**) capable of handling many GMC needs, which is ideal for convenience and routine service. However, for the highly specialized services you listed—particularly **Duramax diesel, Allison transmissions, and Denali electronics**—the competitive and high-quality market is concentrated in the adjacent city of Fargo, ND. This proximity to a major metropolitan area provides Glyndon residents with excellent options, but requires a short drive. The competition in Fargo is strong, leading to high service quality and a range of pricing. You can expect dealership labor rates (e.g., Corwin) to be at a premium, while specialized independent shops (e.g., Diesel Tune & Performance) offer expert-level service that may be more competitively priced for their niche. For a complex job on a Duramax or Allison transmission, the specialized independent shop often provides the best value and expertise.
4.7+ star average from verified customer reviews
All shops are properly licensed and insured
10+ years average experience in the industry
Familiar with Glyndon regulations and climate