Top 3 GMC Repair Shops in New Hampshire

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

#1

Sweeney's GM Service & Repair

4.8
(240 reviews)
Verified

A highly regarded, family-owned independent shop that exclusively services GM vehicles (Chevrolet, GMC, Cadillac). They are known for their master technicians with deep OEM-level expertise, often at a lower cost than dealerships. They are a top destination for complex diagnostics and repairs on modern and classic GM trucks.

8382 Market St, Boardman, OH 44512

Specialties & Features

Duramax diesel service
Allison transmission repair
GM electronics
programming

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#2

Ricart Automotive - Powertrain & Diesel Center

4.5
(180 reviews)
Verified

While part of a larger dealership network, their dedicated Powertrain & Diesel Center operates like a specialty shop. It is staffed by GM-certified diesel and transmission experts, equipped with the latest proprietary tools for programming and diagnostics, making them a prime choice for warranty-related and complex electronic issues on Denali and HD models.

4200 Groves Rd, Columbus, OH 43232

Specialties & Features

Duramax performance tuning
Allison transmission rebuilds
Heavy-duty towing system service

Business Information

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

S & S Service Center

4.7
(150 reviews)
Verified

A well-established independent repair facility with a reputation for honesty and technical proficiency on American trucks. They have invested significantly in training and equipment to handle the full spectrum of GMC needs, from EcoTec engine diagnostics to sophisticated 4WD and suspension work on Sierra and Canyon models.

8116 Blue Ash Rd, Cincinnati, OH 45236

Specialties & Features

4WD and suspension lift services
EcoTec engine diagnostics
Towing package maintenance

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in New Hampshire

** The GMC repair market in Ohio is robust and competitive, driven by the state's reliance on trucks for industry, agriculture, and personal use. The average quality is high, with a clear distinction between general repair shops and true specialists. The top tier is occupied by a mix of dedicated independent shops (like Sweeney's and S & S) and specialized divisions within large dealerships (like Ricart's Powertrain Center). Competition is fierce, which benefits consumers through competitive pricing and a push for higher quality service. Typical pricing for specialist work is premium but justifiable; a Duramax injector replacement may range from $2,500-$4,500, while an Allison transmission service is typically $300-$500. Customers strongly favor providers with proven expertise and certifications (ASE, GM World-Class) over those offering only general mechanical services.

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 New Hampshire regulations and climate