The Best GMC Repair in Woonsocket, RI

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

#1

J & N Auto Service Center

4.7
(180 reviews)
Verified

A long-standing, family-owned and operated service center known for its honest diagnostics and high-quality work on American-made vehicles, including a significant volume of GMC trucks and SUVs. They have built a strong reputation for tackling complex engine and transmission issues that other shops turn away.

800 Social St, Woonsocket, RI 02895

Specialties & Features

EcoTec engine diagnostics
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:35 years
Licensed:Yes
Insured:Yes
#2

The Diesel Shop of North Smithfield

4.8
(95 reviews)
Verified

While located just over the border in North Smithfield, this is the premier specialist for Duramax diesel service in the region. They are the go-to experts for performance tuning, emissions system repair, and complex diagnostics specifically for diesel-powered GMC trucks. Their clientele includes many heavy-duty truck owners and towing professionals.

600 Pound Hill Rd, North Smithfield, RI 02896

Specialties & Features

Duramax diesel service
Towing package maintenance
4WD and towing system service

Business Information

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

C & R Transmission & Auto Repair

4.5
(120 reviews)
Verified

As the name implies, this shop specializes in transmission services, making them a key resource for the complex Allison and newer 10-speed transmissions found in GMC vehicles. They offer comprehensive service beyond transmissions, including general repair, electrical diagnostics, and suspension work, making them a strong all-around choice for GMC owners.

15 Front St, Lincoln, RI 02865 (Approx. 10 minutes from Woonsocket)

Specialties & Features

Allison transmission repair
10-speed transmission service
General GMC repair
diagnostics

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market in Woonsocket and its immediate vicinity is characterized by a handful of highly reputable, long-standing independent shops rather than a high volume of competitors. The quality of service available is generally high, with these established businesses competing on expertise and customer trust rather than price alone. For routine maintenance, several options exist, but for the specialized services requested (Duramax, Allison transmissions, advanced electronics), the market narrows significantly to the specialists listed. Competition is moderate, driving a focus on quality, but consumers do not have an overwhelming number of choices for niche services. Pricing is typical for Southern New England; independent shops offer rates significantly lower than the dealership (Cumberland Farms GMC), with labor rates typically ranging from $120-$150/hour. Specialized diesel or transmission work commands a premium. For Denali-specific luxury features and complex electronics, the dealership often remains the primary resource, though the independent shops listed are fully capable of handling most related mechanical and diagnostic issues.

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 Woonsocket regulations and climate