The Best GMC Repair in Gratiot, OH

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

#1

S&S Truck & Auto Repair

4.8
(180 reviews)
Verified

A family-owned and operated business renowned for its expertise in diesel engines and heavy-duty truck systems. They are a top choice for GMC Sierra HD owners, offering comprehensive diagnostics and repair with a strong emphasis on honest service and customer education. Their technicians have deep, hands-on experience with the full range of GMC powertrains.

9157 E Main St, Somerset, OH 43783 (Approx. 15 min from Gratiot)

Specialties & Features

Duramax diesel service
Allison transmission repair
heavy-duty suspension

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Zanesville Auto Tech Inc.

4.7
(250 reviews)
Verified

A well-established, full-service shop with a reputation for tackling complex electrical and diagnostic issues. They are a strong alternative to the dealership for GMC Denali models, addressing luxury features, infotainment systems, and advanced towing electronics. Their team is skilled in both gas and diesel engine diagnostics.

2085 East Pike, Zanesville, OH 43701 (Approx. 20 min from Gratiot)

Specialties & Features

EcoTec engine diagnostics
Denali electronics
towing package maintenance

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Thornport Auto & Truck Repair

4.6
(120 reviews)
Verified

Located conveniently for traffic along State Route 13, this shop has built a loyal customer base through reliable service and expertise in 4WD systems and general truck maintenance. They are a great local option for routine service, suspension work, and troubleshooting 4WD concerns on GMC trucks and SUVs.

11880 Jacksontown Rd, Thornville, OH 43076 (Approx. 15 min from Gratiot)

Specialties & Features

4WD system service
transmission repair
towing system maintenance

Business Information

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

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

** The GMC repair market serving Gratiot, Ohio, is characterized by a handful of high-quality, independent shops rather than a high volume of competition. As a rural community with significant agricultural and personal use of trucks, the demand for competent diesel, transmission, and 4WD service is strong. The nearest GMC dealerships are located in Zanesville and Newark, making these independent specialists a popular and often more personalized, cost-effective alternative. **Average Quality:** The top-tier independents offer quality that meets or exceeds dealership standards, with a focus on practical, long-term solutions. They attract skilled technicians who prefer the variety and challenge of diagnostic work. **Competition Level:** Moderate. There are several general repair shops, but only a few have the specific tooling, software, and veteran technician expertise required for complex GMC systems like Duramax and Allison. This specialization allows the top shops to command a strong, stable reputation. **Typical Pricing:** Labor rates are generally 15-25% lower than dealership rates. Parts pricing is competitive, with shops offering both high-quality aftermarket and OEM parts. Customers report significant savings on major jobs like transmission rebuilds and diesel injector replacement compared to dealership quotes, without a sacrifice in quality.

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 Gratiot regulations and climate