Top 3 GMC Repair Shops in Reading

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

#1

Green Mountain Diesel & 4x4

4.8
(180 reviews)
Verified

Highly regarded as the premier diesel and 4WD specialist in central Vermont. They are known for their deep technical expertise, particularly with Duramax engines and Allison transmissions. They cater extensively to owners of heavy-duty GMC trucks (Sierra 2500/3500) used for farming, logging, and towing in the region. Their reputation is built on solving complex problems that general mechanics cannot.

1247 Route 106, Springfield, VT 05156

Specialties & Features

Duramax diesel service
Allison transmission repair
4WD and suspension lift kits

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Twin State Truck Service

4.6
(220 reviews)
Verified

A well-established, family-owned service center with a strong focus on medium and heavy-duty trucks, including the GMC Sierra HD lineup. They offer comprehensive services from routine maintenance to major engine and transmission overhauls. Their technicians are certified and they have a larger facility capable of handling large trucks, which speaks to their capability with complex GMC systems.

485 River Street, White River Junction, VT 05001

Specialties & Features

Diesel engine service
heavy-duty truck suspension
towing package maintenance

Business Information

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

Certified Auto & Truck Repair

4.5
(150 reviews)
Verified

A versatile and highly-rated shop that bridges the gap between general auto repair and specialized truck service. They are proficient with the full range of GMC vehicles, from the EcoTec3 V6 engines in the Canyon to the Denali trim electronics and infotainment systems in the Yukon and Sierra. They are a reliable local option for both light-duty and heavy-duty GMC service needs.

82 Charlestown Road, Claremont, NH 03743

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
general GMC service

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market servicing Reading, VT, is characteristic of a rural New England region. There are no dedicated GMC dealerships within a 30-mile radius, creating a robust and competitive market for independent specialists. The average quality of service is high, as shops must build and maintain a strong local reputation to survive. Competition is strong among a handful of top-tier shops, each carving out a specific niche (e.g., Green Mountain for performance/diesel, Twin State for heavy-duty commercial, Certified Auto for general luxury and light-duty). Typical pricing is above the national average, reflecting the higher cost of operation in Vermont and the specialized knowledge required. However, customers generally report high satisfaction, valuing expertise and reliability over cost. For complex issues like Duramax or Allison repairs, residents are willing to travel to neighboring towns like Springfield or White River Junction to access the necessary specialist expertise, as the provided options represent the most reputable and capable shops in the region.

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 Reading regulations and climate