The Best GMC Repair in Johnstown, OH

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

#1

Johnstown Automotive & Diesel

4.8
(180 reviews)
Verified

A well-established, family-owned shop known for its deep expertise in both domestic and diesel vehicles. They have built a strong reputation for honest diagnostics, particularly with complex drivetrain and engine issues common in GMC trucks. Their technicians are praised for clear communication and high-quality workmanship.

945 W Coshocton St, Johnstown, OH 43031

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty suspension

Business Information

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

Heath Automotive Service Center

4.7
(220 reviews)
Verified

Located just a short drive from Johnstown in the commercial hub of Heath, this facility is a top-tier alternative to dealerships. They are equipped with advanced diagnostic tools and have technicians with specific training on GM platforms. They are frequently recommended for electronic diagnostics, transmission work, and comprehensive servicing of Denali models.

1207 Hebron Rd, Heath, OH 43056

Specialties & Features

Denali electronics diagnostics
EcoTec engine service
Towing package maintenance

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

S&S Auto & Truck Repair

4.6
(150 reviews)
Verified

While also located in nearby Newark, S&S has a significant client base in Johnstown due to their specialization in trucks and SUVs. They are a go-to shop for more mechanical-focused work, including 4WD system service, differential repairs, and suspension lifts or repairs on heavy-duty GMC models like the Sierra 2500/3500.

121 W Church St, Newark, OH 43055

Specialties & Features

4WD system service
Heavy-duty truck suspension
General GMC powertrain repair

Business Information

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

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

** The GMC repair market in Johnstown, Ohio, is characteristic of a smaller town with a strong automotive culture. The immediate Johnstown area has a limited number of dedicated repair shops, with **Johnstown Automotive & Diesel** standing out as the primary local specialist. Consequently, residents frequently rely on the higher concentration of automotive service centers in the neighboring cities of **Heath and Newark**, which are just a 10-15 minute drive away and offer more competitive options. The average quality of service is generally high, with several shops boasting experienced technicians who have backgrounds at local GM dealerships. The competition level is moderate; while there aren't dozens of shops, the existing providers maintain high standards to retain their customer base. Pricing is typically 20-30% lower than central Columbus dealerships but is competitive within Licking County. For highly specialized services like complex Duramax or Allison transmission work, the market supports premium pricing due to the required expertise and equipment. Customers in this area show strong loyalty to shops that demonstrate transparency and reliability, especially for maintaining their trucks used for work, farming, and towing.

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 Johnstown regulations and climate