The Best GMC Repair in Barnet, VT

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

#1

St. Johnsbury GMC

4.5
(180 reviews)
Verified

As the official GMC dealership for the region, this is the premier destination for factory-trained service, complex electronics, and warranty work. Their technicians are certified by General Motors and have direct access to the latest technical service bulletins, specialized tools, and OEM parts. They are the most equipped facility in the area to handle Denali luxury features, advanced towing system programming, and diagnostics for newer EcoTec and Duramax engines.

Railroad St, St. Johnsbury, VT 05819

Specialties & Features

Denali electronics
programming
Duramax diesel service
Allison transmission repair

Business Information

Years in Business:50 years
Licensed:Yes
Insured:Yes
#2

A & B Truck & Auto Repair, Inc.

4.7
(95 reviews)
Verified

A highly respected independent shop known for its expertise in diesel engines and heavy-duty truck repair. They have built a strong reputation for honesty, quality workmanship, and tackling complex mechanical issues that other shops may avoid. They are a top choice for owners of older or heavily worked GMC trucks, particularly for Duramax performance, Allison transmission rebuilds, and suspension upgrades for towing and plowing.

‎1106 Main St, St. Johnsbury, VT 05819

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
Allison transmission repair

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

P&H Service Center

4.4
(70 reviews)
Verified

A well-established, full-service garage serving the local community for decades. While they handle a wide range of vehicles, they have specific expertise in 4WD systems, general transmission service, and engine diagnostics applicable to GMC's gasoline-powered trucks and SUVs. They are a reliable and often more affordable option for routine maintenance, towing package inspections, brake service, and suspension work on 1500-series trucks.

‎5743 US-5, Barnet, VT 05821 (Located within Barnet)

Specialties & Features

4WD and towing system service
EcoTec engine diagnostics
General maintenance
repair

Business Information

Years in Business:30 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market in the Barnet area is characterized by a reliance on a single, dominant dealership in St. Johnsbury and a small number of highly capable independent shops. There is no "mass market" competition, with most providers being long-standing, family-owned businesses. * **Average Quality:** The quality of service is generally high, as these businesses survive on reputation and repeat customers in a tight-knit rural community. Shops like A & B Truck & Auto specialize in the heavy-duty segment, offering depth of expertise that rivals the dealership for mechanical repairs. * **Competition Level:** Competition is low in terms of volume but high in terms of specialization. The dealership (St. Johnsbury GMC) holds a monopoly on factory-certified services and warranty work. Independent shops compete by offering personalized service, often lower labor rates, and specialized mechanical knowledge for older or modified trucks. * **Typical Pricing:** Pricing follows a clear tiered structure. The dealership commands premium rates for labor and OEM parts. Independent specialists like A & B Truck & Auto are moderately priced for their high-skill diesel and transmission work. General service shops like P&H Service Center offer the most competitive rates for routine and non-specialized repairs. A customer's choice will heavily depend on the specific service needed and their budget. **Disclaimer:** It is always recommended to contact these businesses directly to verify their current hours, schedule availability, and confirm they can address your vehicle's specific issue.

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 Barnet regulations and climate