The Best GMC Repair in Lyons, IN

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

#1

T & J Diesel & Auto Repair

4.8
(187 reviews)
Verified

A highly reputable, family-owned shop known for its deep expertise in diesel performance and diagnostics. They are the go-to specialists in the region for complex Duramax engine issues, performance tuning, and Allison transmission servicing. They cater extensively to customers with heavy-duty trucks used for farming and towing.

10245 S County Rd 550 W, Worthington, IN 47471

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Washington GM Service Center

4.5
(264 reviews)
Verified

As an authorized GM dealership service center, this facility offers factory-trained technicians, genuine GM parts, and direct access to the latest technical service bulletins. They are the premier choice for warranty work, complex electronics on Denali models, and factory towing package maintenance.

1700 S State Rd 57, Washington, IN 47501

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
Towing package maintenance

Business Information

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

All-Tran Transmission & 4x4

4.6
(142 reviews)
Verified

This shop focuses specifically on drivetrain and powertrain systems, making them experts for 4WD concerns, transmission rebuilds, and differential work. They have extensive experience with the Allison transmissions found in GMC trucks and the complex 4WD systems on Sierra models.

904 E National Hwy, Washington, IN 47501

Specialties & Features

Allison transmission repair
4WD and towing system service
Drivetrain diagnostics

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market for residents of Lyons, Indiana, is characterized by a reliance on service providers in neighboring, larger towns such as Washington and Worthington. There are no dedicated GMC-only specialists operating directly within Lyons itself. The market is not saturated but is served by a handful of highly competent and well-established businesses that have built strong regional reputations over decades. **Average Quality:** The quality of service is generally high, with shops specializing in specific areas (diesel, transmission, dealership services) rather than being generalists. This specialization is a key strength of the local market. **Competition Level:** Competition is moderate but reputation-based. In a rural area, word-of-mouth and long-term trust are paramount. The dealership (Washington GM) holds a monopoly on factory-specific services, while independent shops like T & J Diesel compete on specialized expertise and often more personalized service. **Typical Pricing:** Pricing is competitive with regional averages. The dealership typically commands a higher labor rate ($125-$150/hr) but offers OEM parts and manufacturer-backed warranties. Independent specialists range from $95-$130/hr, often providing a cost advantage for out-of-warranty vehicles while maintaining high-quality work with both OEM and premium aftermarket parts.

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 Lyons regulations and climate