Top 3 GMC Repair Shops in Belmont

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

#1

Green Mountain Diesel & 4x4

4.8
(180 reviews)
Verified

A highly specialized and renowned shop focused exclusively on diesel performance, repair, and 4WD systems. They are the go-to experts in the region for complex Duramax engine diagnostics, performance tuning, and Allison transmission service. Their technicians have deep, manufacturer-level knowledge and are known for handling jobs that general mechanics cannot.

2457 US Route 7, Rutland, VT 05701 (Approx. 25-minute drive from Belmont)

Specialties & Features

Duramax diesel service
Allison transmission repair
4WD and lift kit installation

Business Information

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

T & S Auto & Truck Repair

4.6
(220 reviews)
Verified

A well-established, full-service auto and truck repair center with a strong reputation for honesty and quality workmanship. While not exclusively a diesel shop, they have multiple ASE and GM-trained technicians proficient in EcoTec3 engine service, transmission work, and general heavy-duty truck maintenance, including suspension and towing package repairs. They are an excellent choice for routine and complex repairs on Denali models.

1287 US Route 7, Middlebury, VT 05753 (Approx. 40-minute drive from Belmont)

Specialties & Features

EcoTec engine diagnostics
Heavy-duty truck suspension
General GMC service
maintenance

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#3

Twin Town Automotive & Diesel

4.5
(150 reviews)
Verified

This provider offers a robust blend of general automotive service and dedicated diesel repair capabilities. They are a dependable option for GMC owners needing everything from electrical diagnostics on Denali features to transmission service and diesel particulate filter (DPF) maintenance. Their team is certified and well-reviewed for their technical competency with modern, complex vehicle systems.

25 Montcalm Street, Ticonderoga, NY 12883 (Approx. 35-minute drive from Belmont)

Specialties & Features

Diesel engine service
Transmission repair
Denali electronics diagnostics

Business Information

Years in Business:9 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market serving Belmont, VT, is characterized by its reliance on regional service hubs rather than local in-town options. The average quality of service is high, as the shops that thrive in this rural, truck-dependent region build their reputation on reliability and expertise. Competition is moderate but specialized; while there are several general mechanics, only a handful of shops possess the specific tools, software, and certified knowledge for advanced Duramax, Allison, and electronic diagnostics. Typical pricing reflects this specialization. Labor rates are competitive with national averages but can be higher for diesel-specific work due to the required expertise. Consumers benefit from a market where shops are incentivized to provide exceptional service to draw customers from a wide geographic area. For a resident of Belmont, accessing top-tier GMC specialist care involves a short, reasonable drive to a neighboring commercial center.

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 Belmont regulations and climate