The Best GMC Repair in Trafalgar, IN

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

#1

J & B Automotive & Diesel Service

4.8
(180 reviews)
Verified

A highly respected, family-owned shop known for its deep expertise in both domestic and diesel engines. They are a top-tier independent provider for complex GMC issues, particularly with Duramax engines and Allison transmissions. Their reputation is built on honest diagnostics, quality workmanship, and long-term customer relationships.

499 E Broadway St, Greenwood, IN 46143 (Approx. 7 miles from Trafalgar)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Tom O'Brien GMC Service Department

4.5
(250 reviews)
Verified

The authorized GMC dealership service center. This is the premier choice for warranty work, complex electronics, and factory-specific issues, especially concerning Denali trim features and factory-installed towing packages. Technicians are GM-certified and have direct access to the latest technical service bulletins and diagnostic software.

1001 N Morton St, Franklin, IN 46131 (Approx. 5 miles from Trafalgar)

Specialties & Features

Denali luxury features and electronics
Towing package maintenance
EcoTec engine diagnostics

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Trafalgar Auto & Truck Repair

4.6
(90 reviews)
Verified

The most locally-situated option right in Trafalgar. This well-established shop provides reliable, general repair services for GMC trucks and SUVs. They are a strong choice for routine maintenance, 4WD system service, suspension work, and general diagnostics. They offer a personal, community-focused service experience.

6 S Orange St, Trafalgar, IN 46181

Specialties & Features

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

Business Information

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

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

** The GMC repair market in and around Trafalgar, Indiana, is characterized by a mix of highly specialized independent shops and the authorized dealership, creating a competitive and healthy environment for consumers. Given Trafalgar's size, residents are accustomed to driving a short distance (5-10 miles) to neighboring Franklin or Greenwood for the most specialized services. * **Average Quality:** The quality is generally high, with several providers boasting excellent reputations and long-term community presence. Shops like J & B Automotive compete directly with the dealership on complex diesel and transmission work by offering comparable expertise at a lower labor rate. * **Competition Level:** Moderate to high. The presence of a dedicated GMC dealership (Tom O'Brien) sets a high bar for factory-level expertise, while independents compete effectively on price, personalized service, and specific mechanical specialties like diesel performance. * **Typical Pricing:** Pricing follows a standard tiered structure. The dealership commands the highest labor rates, reflecting factory training and OEM parts. Independent specialists (like J & B) are typically 15-25% lower, while local general repair shops (like Trafalgar Auto & Truck) offer the most budget-friendly labor rates for non-specialized work. This gives GMC owners clear choices based on their specific needs and budget.

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 Trafalgar regulations and climate