The Best GMC Repair in Junction, UT

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

#1

Richfield Diesel & Auto Repair

4.7
(180 reviews)
Verified

Widely regarded as the premier diesel and heavy-duty specialist in the region. They have a strong reputation for complex diagnostics and repairs on modern Duramax engines and Allison transmissions. Their technicians are equipped with advanced tooling for both mechanical and electronic systems, making them a top choice for Denali models and towing system repairs.

1140 S Main St, Richfield, UT 84701

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Gremm's Automotive & Diesel

4.5
(90 reviews)
Verified

A well-established, family-owned shop known for its honest diagnostics and reliable work. They service a wide range of vehicles but have developed a strong niche in domestic trucks, including GMC. They receive consistent praise for their work on 4WD systems, general engine maintenance, and addressing issues with the EcoTec line of engines in smaller GMC models.

525 E 600 S, Richfield, UT 84701

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
General GMC maintenance

Business Information

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

Junction Service Center

4.3
(50 reviews)
Verified

The primary local option within Junction itself. As a full-service garage, they handle general maintenance and repairs for all the residents in the area. While they may not have the specialized diesel-specific tooling of a larger shop, they are capable of handling routine service, brake work, suspension issues, and basic diagnostics on GMC trucks and SUVs, providing essential services without the need to travel to Richfield.

240 Main St, Junction, UT 84740

Specialties & Features

General maintenance and repair
Light suspension work
Towing package maintenance

Business Information

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

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

** The GMC repair market for residents of Junction, Utah, is characterized by limited local options and a reliance on neighboring service centers in Richfield. The local provider, Junction Service Center, offers crucial convenience and general maintenance but lacks the deep specialization required for complex diesel or transmission work. The competitive and higher-quality market is concentrated in Richfield, approximately a 30-minute drive north. Here, shops like Richfield Diesel & Auto Repair have established a strong reputation for technical expertise, particularly with the powertrain systems most critical to GMC truck owners. Pricing in the region is generally competitive but aligns with quality; specialized diesel and transmission work commands a premium due to the required expertise and tooling. For major repairs, Junction residents typically accept the necessity of traveling to Richfield to access certified technicians and ensure the job is done correctly.

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 Junction regulations and climate