The Best GMC Repair in Bozrah, CT

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

#1

Gengras Chevrolet GMC of Norwich

4.5
(285 reviews)
Verified

As the local, factory-authorized GMC dealership, Gengras offers the most direct access to OEM parts, specialized tools, and GM-trained technicians. Their service department is equipped to handle everything from routine maintenance on a Terrain to complex diagnostics and repair on a Sierra 3500HD Denali with a Duramax/Allison powertrain.

711 W Main St, Norwich, CT 06360

Specialties & Features

Duramax diesel service
Allison transmission repair
Denali luxury features and electronics

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Norwich Transmissions & Auto Repair

4.8
(150 reviews)
Verified

A highly-rated independent shop with a stellar reputation for transmission work and general auto repair. They are a go-to specialist for complex transmission issues, including the Allison series found in HD GMC trucks, and have extensive experience with 4WD systems and diesel engine service, providing a strong alternative to dealership pricing.

100 Boswell Ave, Norwich, CT 06360

Specialties & Features

Allison transmission repair
4WD and towing system service
EcoTec engine diagnostics

Business Information

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

M & M Auto Services

4.7
(90 reviews)
Verified

A well-established, family-owned auto repair shop known for its honest service and technical expertise. They have built a strong local reputation for diagnosing and repairing complex electrical and mechanical issues. They are a trusted provider for GMC owners needing reliable service on suspension, towing packages, and general engine diagnostics.

45 St Rd 12, Griswold, CT 06351 (Serving the Bozrah area)

Specialties & Features

Heavy-duty truck suspension
Towing package maintenance
General GMC diagnostics and repair

Business Information

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

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

** The GMC repair market servicing Bozrah, CT, is characterized by a reliance on providers in neighboring towns, primarily Norwich. As a rural community, there are no dedicated GMC-only specialty shops within Bozrah's town limits itself. The competition is moderate, with the local dealership (**Gengras**) representing the premium, manufacturer-direct option, and several highly competent independents (**Norwich Transmissions, M & M Auto**) offering specialized expertise often at a more competitive labor rate. **Average Quality** is high, as the shops that have maintained longevity in this area do so through strong community reputation and word-of-mouth. **Typical Pricing** aligns with regional averages: dealership labor rates are at the top end, while independents offer savings of 15-25%. For specialized services like Duramax injector replacement or Allison transmission rebuilds, customers should expect premium parts and labor costs regardless of the provider, given the complexity of the systems. For Bozrah residents, the key is choosing between the OEM assurance of the dealership and the specialized, often more personalized, service of the leading independents.

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 Bozrah regulations and climate