The Best GMC Repair in Preston, ID

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

#1

Preston Auto Repair

4.7
(120 reviews)
Verified

A long-standing, family-owned full-service shop and the primary automotive service center within Preston. While not a dedicated GMC specialist, they are the first stop for most Preston residents for general maintenance, diagnostics, and common repairs. They have experienced technicians capable of handling a wide range of issues on domestic trucks, including GMC.

456 S State St, Preston, ID 83263

Specialties & Features

EcoTec engine diagnostics
general transmission service
4WD and suspension work

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#2

Cache Valley Diesel & Auto Repair

4.8
(180 reviews)
Verified

Located just south in Logan, UT, this is the leading regional specialist for the complex diesel and transmission services required for modern GMC trucks. They are highly recommended for Duramax and Allison-specific work that goes beyond the scope of a general mechanic. Their reputation for technical expertise makes them a destination shop for Preston residents with serious powertrain needs.

1702 N Main St, Logan, UT 84341

Specialties & Features

Duramax diesel service
Allison transmission repair
heavy-duty truck suspension

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Hansen Repair Inc.

4.6
(90 reviews)
Verified

Another well-regarded Logan-based shop known for its honest service and capability with modern, complex vehicle systems. They service a large fleet of local work trucks, giving them extensive experience with the wear-and-tear issues common on GMC Sierras and Sierras, including towing systems and 4WD components.

100 E 2350 N, North Logan, UT 84341

Specialties & Features

4WD and towing system service
transmission repair
general engine diagnostics

Business Information

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

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

** The GMC repair market in Preston, Idaho, is characteristic of a rural agricultural community. The in-town options are limited to a single, reputable general repair shop (**Preston Auto Repair**), which is fully capable of handling standard maintenance, electrical diagnostics, and suspension work on GMC vehicles. For more specialized services—particularly those involving **Duramax diesel engines, Allison transmissions, and advanced towing systems**—residents consistently look to the larger market in **Logan, Utah**, approximately a 25-30 minute drive south. The competition level for specialized GMC work within Preston is low, but the regional competition in the greater Cache Valley area is moderate to high, ensuring quality and competitive pricing. Pricing in Preston for general work is typically lower than national dealership rates, reflecting the local economy. However, for specialist work in Logan, labor rates are commensurate with expertise but remain more affordable than a dealership. There is no dedicated GMC dealership in Preston, making these independent shops the primary and most trusted service providers for the community. For Denali-specific luxury and electronic features, diagnostics can be performed locally, but complex module programming or repairs may require the trip to a Logan specialist or a dealership further afield.

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 Preston regulations and climate