The Best GMC Repair in Westport, CT

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

#1

Westport GMC

4.3
(180 reviews)
Verified

As the official GMC dealership for the area, this facility is the primary source for factory-trained technicians, genuine GM parts, and the most up-to-date technical service bulletins. They are best equipped to handle complex electronics, Denali luxury features, and warranty work.

1436 Post Rd E, Westport, CT 06880

Specialties & Features

Denali electronics
features
Allison transmission repair
EcoTec engine diagnostics

Business Information

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

Westport Automotive

4.7
(90 reviews)
Verified

A highly reputable, long-standing independent shop known for its expert diagnostics and work on American-made vehicles, including trucks and SUVs. They are praised for their honest service, deep technical knowledge, and ability to handle complex mechanical issues that dealerships may overcomplicate.

170 Post Rd W, Westport, CT 06880

Specialties & Features

Diesel engine service (Duramax)
Transmission repair
Heavy-duty suspension

Business Information

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

Hudson Automotive

4.8
(70 reviews)
Verified

While not exclusively a truck specialist, this independent shop has built a stellar reputation for its work on European and American luxury SUVs and trucks. Their technicians are adept with advanced electronics and powertrain systems, making them a strong choice for Denali owners seeking an alternative to the dealership.

345 Main St, Norwalk, CT 06851 (Approx. 4 miles from Westport)

Specialties & Features

4WD and towing system service
Towing package maintenance
Advanced diagnostics

Business Information

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

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

** The GMC repair market in Westport, CT, is characterized by high-quality service providers catering to an affluent community with a significant number of luxury and heavy-duty vehicles. The competition level is moderate, with the dealership (Westport GMC) holding a dominant position for brand-specific services. Independent shops like Westport Automotive and nearby specialists like Hudson Automotive compete on the basis of personalized service, often lower labor rates, and deep mechanical expertise. Typical pricing is at a premium, reflecting the high cost of living and business operation in the area. Dealership labor rates are typically the highest, often exceeding $180/hour, while reputable independents may range from $140-$165/hour. For the complex specialties listed (Duramax, Allison transmissions, Denali electronics), customers should expect a higher price point regardless of the provider due to the required expertise and specialized diagnostic equipment.

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 Westport regulations and climate