The Best GMC Repair in Pierceton, IN

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

#1

Kosciusko Transmission & Auto Care

4.8
(180 reviews)
Verified

A highly reputable local shop known for its deep expertise in complex drivetrain systems. They are the go-to specialists in the county for Allison transmission rebuilds and diagnostics. Their technicians are also proficient in Duramax diesel service, 4WD systems, and the heavy-duty suspensions common on GMC Sierra HD models. They are known for honest diagnostics and quality workmanship.

2000 E Winona Ave, Warsaw, IN 46580

Specialties & Features

Allison transmission repair
Duramax diesel service
4WD and heavy-duty suspension

Business Information

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

Gilly's Auto Repair & Tire

4.6
(120 reviews)
Verified

A well-established, family-owned shop with a strong local presence. While they offer comprehensive general auto repair, they have developed a niche for servicing trucks and SUVs, including GMC vehicles. They receive consistent praise for their work on engine diagnostics (including EcoTec engines), brake services, and suspension work. They are a trusted alternative to the dealership for routine and complex mechanical issues.

200 S 1st St, Pierceton, IN 46562

Specialties & Features

EcoTec engine diagnostics
general GMC service and repair
towing package maintenance

Business Information

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

Tom O'Daniels GMC Buick (GM Dealership)

4.4
(250 reviews)
Verified

As the authorized GMC dealership serving the region, this is the premier choice for warranty work, complex electronics, and luxury features on Denali models. Their technicians are GM-certified and have direct access to the latest technical service bulletins, specialized tools, and OEM parts. They are best equipped to handle advanced diagnostics on infotainment systems, driver-assist features, and factory towing systems.

200 E Chicago Ave, Ligonier, IN 46767

Specialties & Features

Denali luxury features and electronics
factory towing system programming
GM-certified diagnostics

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market in the Pierceton area reflects its semi-rural location. There is not a high density of specialized independent shops within the town itself, but a few highly capable options exist just a short drive away in larger hubs like Warsaw and Ligonier. * **Average Quality:** The quality of service is generally high, with several shops building their reputation on serving a loyal, local customer base that relies on trucks for work and recreation. * **Competition Level:** Competition is moderate. The presence of a major dealership (Tom O'Daniels) sets a benchmark for OEM service, while strong independents like Kosciusko Transmission compete effectively on specialized mechanical work and potentially lower labor rates. * **Typical Pricing:** Pricing is competitive with the broader Northern Indiana region. Dealership labor rates are typically the highest, followed by specialized independents, with general repair shops being the most cost-effective for standard maintenance. Customers are generally paying for expertise, particularly for complex diesel or transmission work, which commands a premium everywhere. **Conclusion:** A resident of Pierceton has access to a robust GMC service ecosystem. For specialized drivetrain work (Duramax/Allison), **Kosciusko Transmission** is the top choice. For local, general mechanical service and diagnostics, **Gilly's Auto Repair** is a convenient and trusted option. For warranty work, advanced electronics, and Denali-specific features, the **Tom O'Daniels dealership** is the definitive authority.

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 Pierceton regulations and climate