The Best GMC Repair in Salamonia, IN

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

#1

K & M Diesel & Auto Repair

4.8
(180 reviews)
Verified

Widely regarded as the premier diesel specialist in the region, K & M Diesel focuses heavily on Duramax engines and Allison transmissions. They are known for their deep technical expertise, use of advanced diagnostic equipment, and honest service recommendations. They frequently service heavy-duty GMC Sierra 2500/3500 trucks used for farming and towing.

1245 W Votaw St, Portland, IN 47371

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Portland Auto & Truck Center

4.5
(220 reviews)
Verified

A well-established, full-service shop with a strong reputation for handling a wide array of repairs on both light and heavy-duty GM vehicles. They have several GM-certified technicians on staff and are particularly praised for their work on 4WD systems, general engine diagnostics (including EcoTec), and comprehensive towing package inspections and maintenance.

901 N Meridian St, Portland, IN 47371

Specialties & Features

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

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Decatur Driveline & Differential

4.6
(95 reviews)
Verified

While their name highlights driveline work, this shop has built an exceptional reputation for solving complex drivetrain and electronic issues. They are the go-to experts for troubleshooting advanced 4WD systems, repairing and maintaining integrated trailer brake controllers, and addressing electronic gremlins often found in higher-trim models like the GMC Denali.

1822 N 13th St, Decatur, IN 46733

Specialties & Features

4WD diagnostics
Denali electronics
Driveline and towing system repair

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market serving Salamonia, Indiana, is characterized by a reliance on specialized shops in larger neighboring towns like Portland and Decatur. As a rural agricultural community, there is a high demand for competent diesel (Duramax) and heavy-duty truck service. The competition level is moderate, with a few highly-trusted providers dominating the market for complex repairs. General maintenance may be handled by smaller local garages, but specialized work almost always goes to the established specialists in the county seats. Typical pricing is in line with regional averages, but expertise in diesel and transmission systems commands a premium. Customers report that labor rates are justified by the high first-time fix rate and quality of work from the top shops, reducing downtime for essential farm and tow vehicles. There are no new-car GMC dealerships in the immediate area, which has allowed these independent specialists to thrive by filling a critical market need.

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 Salamonia regulations and climate