The Best GMC Repair in Greenford, OH

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

#1

Sweeney Chevrolet Buick GMC Service Center

4.4
(280 reviews)
Verified

As an official GM dealership, this is the premier destination for factory-specified repairs and complex diagnostics. Their technicians are GM-certified and have direct access to the latest technical service bulletins, specialized tools, and OEM parts. They are exceptionally well-equipped to handle everything from EcoTec engine diagnostics to Denali infotainment systems and Allison transmission programming.

1355 Boardman Canfield Rd, Boardman, OH 44512

Specialties & Features

Duramax diesel service
Denali luxury features and electronics
Allison transmission repair

Business Information

Years in Business:50 years
Licensed:Yes
Insured:Yes
#2

G-Men Auto & Truck Repair

4.8
(95 reviews)
Verified

A highly-rated independent shop that has built a formidable reputation specifically on GM and GMC expertise. They are known for their personalized service, deep technical knowledge, and focus on complex drivetrain and powertrain issues. They are a top choice for owners of heavy-duty trucks, particularly for Duramax and Allison services, who prefer an independent, specialist experience over a dealership.

8232 Market St, Youngstown, OH 44512

Specialties & Features

Duramax diesel service
Allison transmission repair
heavy-duty truck suspension

Business Information

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

M-7 Truck & Diesel

4.6
(110 reviews)
Verified

This specialist shop focuses exclusively on light and heavy-duty diesel trucks. Their core competency is in diesel engine performance, repair, and maintenance, making them a prime choice for Duramax owners. They also have extensive experience with the supporting systems critical for GMC trucks, including 4WD, towing package maintenance, and suspensions built for heavy loads.

121 N. Lane St, Youngstown, OH 44502

Specialties & Features

Duramax diesel service
4WD and towing system service
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 Greenford

** The GMC repair market serving Greenford, Ohio, is characterized by a reliance on providers in the larger Youngstown/Boardman area. The competition is moderate but features a clear stratification. At the top tier, the authorized dealership (Sweeney) offers the assurance of OEM parts and factory-trained technicians, typically at a premium price point. The independent specialist shops (G-Men, M-7) form a strong second tier, competing effectively by offering deep brand-specific expertise, often more personalized service, and generally more competitive labor rates. For highly specialized work like Duramax engine overhaul or complex transmission repairs, these independents often have a reputation for being the most knowledgeable. Typical pricing aligns with national averages for these services: dealership labor rates are the highest, while independent specialists offer rates 15-25% lower. The overall quality of specialized GMC service in the area is considered very good, with multiple established businesses competing on reputation and technical capability. Customers in Greenford are well-served by driving a short distance to access this level of 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 Greenford regulations and climate