The Best GMC Repair in Ellington, CT

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

#1

C & C Automotive & Truck Repair

4.8
(180 reviews)
Verified

A highly reputable, family-owned shop known for its technical expertise with both domestic and import vehicles, with a strong emphasis on truck and SUV repair. They are frequently recommended for complex diagnostics and engine work, making them a top choice for GMC owners with demanding needs.

50 West Rd, Ellington, CT 06029

Specialties & Features

Duramax diesel service
Allison transmission repair
EcoTec engine diagnostics

Business Information

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

Manchester Muffler & Brake

4.7
(250 reviews)
Verified

While the name suggests a specialty, this well-established shop has evolved into a full-service automotive center with a significant reputation for servicing American trucks and SUVs. They receive consistent praise for their honest service, quality workmanship, and expertise in suspension and exhaust systems, which aligns perfectly with heavy-duty truck and towing needs.

219 Oakland St, Manchester, CT 06042 (Serves the Ellington area)

Specialties & Features

Heavy-duty truck suspension
towing package maintenance
4WD service

Business Information

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

The Auto Shop

4.6
(150 reviews)
Verified

Known for their modern diagnostic equipment and technically proficient staff, The Auto Shop is a strong contender for complex electrical and electronic issues. They handle a wide range of repairs but have built a solid reputation for tackling the sophisticated electronics found in GMC Denali models and modern powertrains.

66 W Middle Tpke, Manchester, CT 06040 (Serves the Ellington area)

Specialties & Features

Denali luxury features and electronics
transmission repair
general GMC diagnostics

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market in the Ellington, CT area is characterized by a handful of highly competent independent shops, as there is no dedicated GMC/Cadillac dealership within the town itself. Residents typically rely on these established local businesses in Ellington and the commercial hub of nearby Manchester for specialized service. The competition is strong among these top-tier independents, who compete directly on reputation, technical expertise, and personalized customer service rather than price alone. The average quality of service is high, as these shops must maintain excellent reputations to compete with dealerships in neighboring towns like Vernon or Enfield. Typical pricing for specialized services (e.g., Duramax injector replacement, Allison transmission service) is competitive with dealership rates but often provides better value due to lower labor hours and direct relationships with quality parts suppliers. For routine maintenance, these independents are typically 15-30% more affordable than a dealership. For owners of heavy-duty trucks, Denalis, or vehicles used for towing, the local market is well-served by shops with the specific expertise required.

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 Ellington regulations and climate