The Best GMC Repair in Garrett, IN

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

#1

Garrett Transmission & Auto Service

4.8
(180 reviews)
Verified

A long-standing, family-owned shop in the heart of Garrett known for its deep expertise in complex drivetrain systems. They are the local go-to for Allison transmission rebuilds and Duramax diesel performance diagnostics. They are praised for honest assessments and high-quality workmanship on heavy-duty trucks and SUVs.

449 S Randolph St, Garrett, IN 46738

Specialties & Features

Allison transmission repair
Duramax diesel service
4WD and towing system service

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Gettle Auburn Chevrolet Buick GMC Service Center

4.6
(250 reviews)
Verified

As the authorized GMC dealership service center located just 5 miles from Garrett in Auburn, this facility offers the highest level of factory-specific training, tools, and OEM parts. This is the premier choice for warranty work, complex electronics, Denali feature repairs, and recalls. Their technicians are GM-certified and have direct access to the latest technical service bulletins.

520 N Grandstaff Dr, Auburn, IN 46706

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
Factory towing package maintenance

Business Information

Years in Business:50 years
Licensed:Yes
Insured:Yes
#3

Hoosier Truck & Auto Repair

4.7
(120 reviews)
Verified

A highly-rated independent shop in Auburn with a strong reputation for handling the needs of heavy-duty truck owners. They excel in suspension work, brake service, and engine diagnostics for both gas and diesel-powered GMC trucks. Customers frequently mention their reliability and expertise with 2500/3500 series trucks and their integrated towing systems.

2002 N Main St, Auburn, IN 46706

Specialties & Features

Heavy-duty truck suspension
Diesel engine service
Comprehensive vehicle diagnostics

Business Information

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

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

** The GMC repair market in and around Garrett, Indiana, is characterized by a mix of a highly specialized local independent shop and the proximity of a full-scale, factory-authorized dealership in neighboring Auburn. The market is not oversaturated, leading to healthy competition focused on reputation and quality rather than price undercutting. * **Average Quality:** The quality of service is generally high. The presence of a dealership (Gettle) sets a technical benchmark, while the top independents (Garrett Transmission, Hoosier Truck & Auto) compete effectively by offering personalized service, often at a lower labor rate, and building strong community trust. * **Competition Level:** Moderate. There are several general repair shops, but only a handful possess the specific expertise, specialized tools, and reputation for complex GMC systems like Duramax diesel and Allison transmissions. This specialization creates a clear tier of top providers. * **Typical Pricing:** Pricing is tiered. The dealership (Gettle) typically commands the highest labor rates but offers the assurance of OEM parts and factory-trained technicians. Independent specialists offer more competitive labor rates, often 15-25% lower, while still providing high-quality service, making them a popular choice for out-of-warranty vehicles.

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 Garrett regulations and climate