The Best GMC Repair in Groton, VT

Compare the highest-rated gmc repair mechanics in Groton, Vermont. All shops are licensed, insured, and verified through our rigorous screening process.

#1

P&H Service Center

4.7
(180 reviews)
Verified

A long-standing, family-owned service center known for its deep roots in the community and reputation for honest, reliable work. They are a one-stop shop for all domestic trucks and have developed a specific expertise with GM products due to high local ownership. Their technicians have extensive experience with diesel powertrains and complex 4x4 systems common in the Northeast Kingdom.

1684 Portland St, St. Johnsbury, VT 05819

Specialties & Features

Duramax diesel service
4WD and towing system service
Heavy-duty truck suspension

Business Information

Years in Business:35 years
Licensed:Yes
Insured:Yes
#2

Pomaly's Garage

4.6
(120 reviews)
Verified

Pomaly's has built a strong reputation for tackling complex diagnostics and repairs that other shops may turn away. They are particularly adept with modern engine management systems, including EcoTec engines, and the intricate electronics found in Denali trim levels. Customers frequently praise their problem-solving skills and transparency.

454 Railroad St, St. Johnsbury, VT 05819

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
Transmission repair

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Twin State Truck & Equipment

4.5
(90 reviews)
Verified

While located slightly further afield, Twin State is a well-regarded specialist for heavy-duty and commercial-grade vehicles. They are the go-to provider for serious towing package maintenance, heavy-duty suspension work, and Allison transmission service for customers who use their GMCs for demanding work or heavy recreational towing.

2585 Portland St, St. Johnsbury, VT 05819

Specialties & Features

Allison transmission repair
Heavy-duty truck suspension
Towing package maintenance

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Groton

** The GMC repair market serving Groton, VT, is characterized by a reliance on established, independent service centers in neighboring commercial hubs like St. Johnsbury, rather than dedicated GMC dealerships within immediate proximity. The level of competition is moderate, with a handful of highly reputable shops dominating the market for truck and SUV service. The average quality of service is notably high, as these businesses have maintained their presence for decades through word-of-mouth and community trust. Typical pricing is competitive but reflects the specialized knowledge required for modern GMC systems; expect labor rates in the $120-$150/hour range. For highly specialized diesel or transmission work, these local specialists are often preferred over the more distant dealerships due to their personalized service, deep local knowledge, and often more flexible scheduling. Customers are advised to book appointments in advance, especially before peak seasons like winter and summer, due to high demand for these reputable providers.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All shops are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Groton regulations and climate