The Best GMC Repair in Matthews, IN

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

#1

Mathews Truck & Diesel Service

4.8
(140 reviews)
Verified

A family-owned and operated business with a stellar reputation for specializing in diesel-powered trucks. They are the go-to shop in Grant County for complex Duramax diagnostics, performance tuning, and major repairs. Their technicians have deep experience with heavy-duty suspensions and Allison transmissions, making them ideal for Sierra 2500/3500 owners.

4021 S Western Ave, Marion, IN 46953

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty suspension

Business Information

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

G-City Automotive & Performance

4.6
(90 reviews)
Verified

Known for a broad expertise that covers both the powerful mechanics and the sophisticated electronics of modern GMCs. They are a strong choice for EcoTec3 engine work, transmission services, and diagnosing electrical issues common in Denali trim levels. They also offer comprehensive towing package installation and maintenance.

720 E Main St, Gas City, IN 46933

Specialties & Features

EcoTec engine diagnostics
Denali electronics
Towing package maintenance

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes
#3

Jones Performance & Off-Road

4.4
(70 reviews)
Verified

This shop excels in the mechanical systems that define GMC's capability. Their core focus is on 4WD system service, off-road suspension upgrades for both Sierra and Canyon models, and differential work. They are the preferred specialist for owners who use their trucks for serious towing or off-pavement adventures.

1515 N Baldwin Ave, Marion, IN 46952

Specialties & Features

4WD system service
Towing system service
Performance suspension

Business Information

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

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

** The GMC repair market serving Matthews, Indiana, is characterized by a small number of highly specialized, independent shops rather than a high volume of general mechanics or dealerships. The closest GMC dealerships are located in larger cities like Kokomo or Muncie, making these local specialists a more convenient and often more personalized alternative. * **Average Quality:** The quality is notably high among the top-tier specialists. These shops have built their reputations on mastering complex GMC systems (like Duramax and Allison) that many general repair shops avoid. Competition is based on technical expertise and customer service rather than price alone. * **Competition Level:** Competition is moderate but specialized. Each top provider has carved out a slight niche—Mathews Truck for diesel, Jones Performance for 4WD/suspension, and G-City for a balance of electronics and powertrain. There is some overlap, but they are not in direct, head-to-head competition on all services. * **Typical Pricing:** Pricing is competitive but reflects the specialized nature of the work. Customers should expect to pay a premium over a standard oil change shop, but rates are generally more favorable than dealership pricing. Hourly labor rates are estimated to be in the $115 - $145/hour range for these specialists, with diesel work commanding the higher end.

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 Matthews regulations and climate