Top 3 GMC Repair Shops in Lewistown

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

#1

Tom's Auto Care & Performance

4.8
(180 reviews)
Verified

A highly reputable, family-owned shop known for its deep expertise in GM vehicles. They are the go-to for complex diagnostics, performance tuning, and heavy-duty repairs. Their technicians have advanced certifications and invest in ongoing training for the latest GMC technologies, including Duramax and Allison systems.

1820 South Main St, Bellefontaine, OH 43311

Specialties & Features

Duramax diesel service
Allison transmission repair
GMC performance tuning

Business Information

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

A-1 Transmission & Auto Service

4.6
(120 reviews)
Verified

While the name highlights transmissions, this well-established provider offers comprehensive mechanical services with a stellar reputation for rebuilding and servicing Allison transmissions found in GMC trucks and SUVs. They are also proficient in 4WD system service and general engine repair.

1506 Columbus Ave, Marysville, OH 43040

Specialties & Features

Allison transmission repair
4WD system service
drivetrain diagnostics

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
#3

Bellefontaine Tire & Auto Service

4.5
(90 reviews)
Verified

A trusted local full-service shop with strong competencies in suspension, alignments, and general GMC maintenance. They are a solid choice for towing package inspections, suspension upgrades for heavy-duty trucks, brake service, and routine EcoTec engine maintenance.

1240 South Main St, Bellefontaine, OH 43311

Specialties & Features

Heavy-duty truck suspension
towing package maintenance
EcoTec engine diagnostics

Business Information

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

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

** The GMC repair market serving Lewistown, Ohio, is characterized by a reliance on skilled independent shops in neighboring towns like Bellefontaine and Marysville, as these hubs support the agricultural and commercial needs of the region that heavily utilize GMC trucks. The average quality of service is high, with shops competing on technical expertise and personalized customer service rather than price alone. Competition is strong among the top-tier independents, who often have more specialized experience with diesel and transmission systems than the local dealerships which may be farther away. Typical pricing for specialized services like Duramax injector replacement or Allison transmission overhaul is in line with national averages for independent shops, generally 20-30% lower than dealership labor rates, making these specialists a high-value proposition for GMC owners.

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 Lewistown regulations and climate