Compare the highest-rated gmc repair mechanics in Port Henry, New York. All shops are licensed, insured, and verified through our rigorous screening process.
A highly respected local shop known for its deep expertise in both domestic trucks and diesel engines. They are the go-to provider in the immediate area for complex diagnostics and repairs on heavy-duty GMC platforms, including Duramax-powered trucks. Their technicians have direct experience with the towing and 4WD systems common on Sierra and Canyon models.
While located just south in Ticonderoga, Treadwell's has a strong reputation for serving clients throughout the Port Henry region. They receive consistent praise for their honest diagnostics and ability to handle a wide range of issues, from EcoTec engine problems in smaller SUVs to transmission work on heavier pickups.
Located a short drive north in Crown Point, this established shop is a top choice for owners of 2500/3500 series trucks. They possess the specialized tools and knowledge for advanced transmission and drivetrain work, including the GM 10-speed and complex 4WD systems. Their reviews frequently highlight their professionalism with high-value Denali trims.
** The GMC repair market in Port Henry, NY, is characteristic of a small, rural community. There are no dedicated GMC dealership service centers within the town itself, creating a niche filled by a handful of highly capable independent repair shops. The competition is moderate but specialized; the shops that thrive are those with proven expertise in the complex systems of modern GMC trucks, particularly diesel and heavy-duty models which are common in this region. The average quality of service is high, as these local businesses survive on reputation and word-of-mouth. Shops like Moriah Automotive have built long-standing trust by focusing on the specific needs of local truck owners, including farming, logging, and recreational towing. Pricing is generally competitive and often more favorable than traveling to a larger city like Plattsburgh, but it reflects the specialized knowledge and equipment required for diesel engine and transmission work. Customers can expect labor rates in the $110-$140/hour range for this level of specialized service. For complex electronic or transmission issues, the expertise at shops like Champlain Valley Truck & Auto is considered essential.
4.7+ star average from verified customer reviews
All shops are properly licensed and insured
10+ years average experience in the industry
Familiar with Port Henry regulations and climate