The Best GMC Repair in Dayville, CT

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

#1

Putnam Auto

4.7
(180 reviews)
Verified

A long-standing, family-owned service center known for its deep expertise in GM vehicles. They have certified technicians who are highly proficient with the full range of GMC trucks, from the Sierra 1500 to the heavy-duty 3500 series. They are a top choice for complex diagnostics and major repairs.

25 Providence Rd, Putnam, CT 06260

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty suspension

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Northeast Truck & Auto

4.5
(120 reviews)
Verified

Specializes in truck and SUV service, making them an ideal fit for GMC owners. They have a strong reputation for dependable work on diesel engines and 4WD systems. Customers frequently mention their fair pricing and ability to handle tough-to-diagnose electronic and towing issues.

15 Furnace St, Danielson, CT 06239

Specialties & Features

Diesel engine service
4WD and towing system service
EcoTec engine diagnostics

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Killingly Automotive

4.3
(90 reviews)
Verified

As the most local option within the town of Killingly, this shop provides convenient and reliable service for Dayville residents. They offer comprehensive general and specialized repair, with a focus on GM models. They are particularly noted for their customer service and effectiveness in handling routine maintenance and diagnostics for modern GMC trucks, including Denali trim features.

17 Wcott Rd, Dayville, CT 06241

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
Towing package maintenance

Business Information

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

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

** The GMC repair market in the Dayville, CT area is characterized by a small number of highly capable, independent service centers rather than a high volume of competition. Due to Dayville's village status, residents typically rely on businesses in the immediate Killingly area or in neighboring towns like Putnam and Danielson. The average quality of service is high, as these established shops rely on their reputation and technical expertise to compete with dealerships located further away in cities like Norwich or Worcester, MA. Pricing is generally competitive and often more favorable than dealership rates, with labor rates typically ranging from **$120 - $150 per hour**. Specialized work, particularly on Duramax engines or Allison transmissions, commands a premium due to the required training and equipment. Customers in this market show strong loyalty to shops that demonstrate honesty, clear communication, and deep technical knowledge of the complex systems in modern GMC trucks and SUVs.

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 Dayville regulations and climate