The Best GMC Repair in Sharon, CT

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

#1

Sharon Service Center

4.8
(120 reviews)
Verified

A cornerstone of the local community, Sharon Service Center is known for its honest diagnostics and ability to handle complex repairs on modern domestic trucks. They have deep experience with the full range of GMC vehicles, from light-duty Sierras to heavy-duty Denali and Duramax models. Their long-tenured technicians are their greatest asset.

5 Sharon Tpke, Sharon, CT 06069

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes
#2

Lakeville Auto & Truck Repair

4.7
(90 reviews)
Verified

Located just minutes from Sharon in neighboring Lakeville, this shop has a strong focus on diesel engine performance and towing system diagnostics. They are a go-to for owners of GMC 2500/3500 series trucks who use their vehicles for heavy towing and require meticulous maintenance of their drivetrain and towing packages.

315 Main St, Lakeville, CT 06039

Specialties & Features

Diesel engine service (Duramax)
Towing package maintenance
EcoTec engine diagnostics

Business Information

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

Millerton Service Center

4.6
(150 reviews)
Verified

Situated a short drive over the state line in Millerton, NY, this highly-rated shop serves many clients from the Sharon area. They are well-equipped with modern diagnostic tools and have specific expertise in the electronics and luxury features found in GMC Denali trims, in addition to general powertrain and 4WD service.

5076 NY-44, Millerton, NY 12546

Specialties & Features

Denali luxury features and electronics
4WD system service
Transmission repair (Allison
10-speed)

Business Information

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

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

** The GMC repair market in and around Sharon, CT, is characterized by high-quality, independent service providers rather than intense competition. The absence of a local GMC dealership has created a niche for established, trustworthy garages that have built their reputation over decades. The average quality of service is exceptionally high, as these shops rely heavily on word-of-mouth and long-term customer relationships in a tight-knit community. **Competition Level:** Moderate. There are a limited number of shops, but they are not direct competitors in the traditional sense; each has developed a slightly different core specialty (e.g., one may be known for diesels, another for electronics). This allows them to coexist while all maintaining strong business. **Typical Pricing:** Pricing is premium but fair, reflecting the high level of expertise, specialized diagnostic equipment, and quality parts required for modern GMC trucks. Labor rates are typically lower than those at dealerships in larger cities like Danbury or Poughkeepsie, providing excellent value for the level of personalized service received. Customers can expect to pay for expert diagnostics, which ultimately saves money on unnecessary repairs.

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 Sharon regulations and climate