The Best GMC Repair in Greenville, RI

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

#1

Smithfield Auto Service Inc.

4.8
(240 reviews)
Verified

A family-owned and operated business with a stellar reputation for honesty and technical expertise. They are known for going beyond standard oil changes, tackling complex diagnostics and repairs on modern domestic vehicles, with a significant portion of their work focused on GMC trucks and SUVs. Their technicians are highly trained on diesel and gasoline powertrains.

30 Putnam Pike, Greenville, RI 02828

Specialties & Features

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

Business Information

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

Greenville Automotive & Truck Repair

4.6
(180 reviews)
Verified

This provider has built a strong local presence by focusing on both passenger cars and light-duty trucks. They receive consistent praise for their work on suspension systems and electrical diagnostics, making them a solid choice for Denali owners experiencing issues with luxury features or ride quality. They have the software and tools to handle advanced GMC computer systems.

100 School Street, Greenville, RI 02828

Specialties & Features

Heavy-duty truck suspension
Denali electronics
towing package maintenance

Business Information

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

Diamond Auto & Truck Center

4.4
(90 reviews)
Verified

While slightly smaller in scale than the others, Diamond Auto has carved out a niche for itself with dedicated, expert service. They are particularly noted for their work on diesel engines and performance vehicles. Their lower review count is offset by intensely loyal customers who specifically seek them out for complex Duramax and powertrain-related issues.

575 Douglas Pike, Smithfield, RI 02828 (Located just outside Greenville proper)

Specialties & Features

Duramax diesel service
transmission repair
performance diagnostics

Business Information

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

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

** The GMC repair market in and around Greenville, RI, is characterized by a handful of high-quality, independent shops rather than a high volume of competition. There is no standalone GMC dealership within Greenville itself, which has allowed these independent specialists to thrive by building trust and demonstrating expertise comparable to a dealership. The average quality of service is notably high, with these top providers consistently receiving ratings above 4.4 stars. They compete not on price alone, but on technical knowledge, customer service, and the ability to service the complex systems found in modern GMC vehicles, from Duramax diesels to Denali electronics. Typical pricing is competitive but reflects the specialized nature of the work. Customers can expect labor rates in the $120-$150/hour range. For major services like an Allison transmission rebuild or Duramax injector replacement, costs will be significant but generally 20-30% lower than at a metropolitan-area dealership, providing strong value for the quality of work received. The market is not saturated, allowing reputable shops to maintain strong business longevity.

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 Greenville regulations and climate