The Best GMC Repair in Lakeville, IN

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

#1

A-1 Transmission & Auto Service

4.7
(180 reviews)
Verified

A long-standing, family-owned business with a stellar reputation for complex transmission work, especially on heavy-duty Allison units found in GMC trucks. They have expanded their expertise to encompass full-service diesel diagnostics and repair, making them a top choice for Duramax owners. They are known for honest diagnostics and quality workmanship.

925 S. Michigan St., South Bend, IN 46601 (Approx. 15 min from Lakeville)

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

Peters Performance & Auto Repair

4.8
(90 reviews)
Verified

While not exclusively a GMC shop, Peters Performance has built a formidable reputation for advanced engine diagnostics and performance work. They are highly recommended by local GMC owners for tackling tricky EcoTec engine issues, suspension upgrades for heavy-duty models, and general maintenance. Their technicians are known for their problem-solving skills.

57241 Alpha Dr., South Bend, IN 46619 (Approx. 20 min from Lakeville)

Specialties & Features

EcoTec engine diagnostics
heavy-duty truck suspension
general GMC service
maintenance

Business Information

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

Gunterberg Diagnostic & Repair

4.6
(120 reviews)
Verified

A highly technical shop that specializes in modern vehicle electronics and complex diagnostics. This is the preferred shop for many owners of GMC Denali models experiencing issues with infotainment systems, advanced driver-assistance features, or electrical gremlins. They also perform high-quality general repair and maintenance.

1902 Miami St., South Bend, IN 46613 (Approx. 15 min from Lakeville)

Specialties & Features

Denali luxury features and electronics
advanced diagnostics
towing package maintenance

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

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

The GMC repair market in the Lakeville area is characterized by a reliance on the larger South Bend/Mishawaka service ecosystem. While there are general mechanics in Lakeville itself, the specialized nature of Duramax, Allison, and Denali systems necessitates seeking out established specialists in the regional hub. Competition among these top-tier independent shops is strong, which drives a focus on quality and customer service to differentiate from dealership options. Typical pricing for these specialists is premium, reflecting their advanced training, specialized tools, and expertise, but it is generally 15-30% lower than the local GMC dealership for comparable work. Customers report high satisfaction with the personal service and technical depth found at these independents compared to more generic repair chains.

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 Lakeville regulations and climate