The Best GMC Repair in Guilford, CT

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

#1

J&H Automotive II

4.8
(180 reviews)
Verified

A highly respected, family-owned auto repair shop known for its technical expertise and exceptional customer service. They have built a strong reputation for handling complex diagnostics and repairs on both domestic and import vehicles, with a significant portion of their work focused on GM trucks and SUVs. They are a top choice for Guilford residents seeking reliable, expert-level service.

2508 Foxon Rd, North Branford, CT 06471

Specialties & Features

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

Business Information

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

North Branford Auto Center

4.7
(220 reviews)
Verified

This well-established service center has a long history of serving the shoreline community. They are known for their honest approach and ability to tackle a wide range of repairs, from routine maintenance to major engine and transmission work on American trucks. Their technicians have extensive experience with GM platforms.

24 Ciro Rd, North Branford, CT 06471

Specialties & Features

Heavy-duty truck suspension
transmission repair
towing package maintenance

Business Information

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

Shoreline Truck & Auto Repair

4.6
(150 reviews)
Verified

As the name implies, this shop has a specific focus on light-duty trucks and commercial vehicles, making them an excellent fit for GMC Sierra, Canyon, and Yukon owners. They are particularly adept at handling the demands of work trucks and vehicles used for towing and hauling.

4 N Main St, Branford, CT 06405

Specialties & Features

Duramax diesel service
heavy-duty truck suspension
towing system service

Business Information

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

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

The GMC repair market in and around Guilford, CT, is characterized by a handful of high-quality, independent service centers rather than a high volume of competition. There is no dedicated GMC-only specialist within Guilford's town limits, but the neighboring towns of North Branford and Branford host several exceptional shops that fill this role. The average quality of these top-tier independents is very high, often exceeding the customer satisfaction levels of regional dealerships due to more personalized service, lower labor rates, and direct access to experienced master technicians. Pricing is competitive for the region, typically ranging from **$120 - $150 per hour for labor**. For the specialized services you requested (e.g., Duramax injector replacement, Allison transmission rebuild), the expertise required commands a premium, but these shops generally offer better value than dealerships. Consumers in this market heavily rely on long-established reputations and word-of-mouth, which is why the shops listed have maintained such strong review profiles over many years. For routine maintenance, there are more options, but for the complex technical work specified, these three providers represent the pinnacle of local expertise.

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 Guilford regulations and climate