Top 3 GMC Repair Shops in Secor

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

#1

Mack's Auto & Truck Service

4.7
(180 reviews)
Verified

A family-owned and operated business renowned for its expertise in diesel engines and heavy-duty truck repair. They are a top choice for GMC Sierra 2500/3500 owners for complex Duramax and Allison transmission work. They have a strong reputation for honest diagnostics and quality workmanship, particularly with towing and 4WD systems.

112 S Main St, Metamora, IL 61548

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty suspension

Business Information

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

A-1 Transmission & Auto Repair

4.6
(120 reviews)
Verified

While the name highlights transmissions, this shop provides comprehensive automotive care with a recognized specialty in Allison transmissions found in GMC trucks. They are known for their effective diagnostics and rebuilding services, making them a go-to for both routine maintenance and major transmission overhauls.

1200 N Main St, Eureka, IL 61530

Specialties & Features

Allison transmission repair
EcoTec engine diagnostics
General GMC service

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Secor Auto Repair

4.4
(50 reviews)
Verified

The most local option physically located in Secor. This shop is well-regarded by the local community for general auto repair and maintenance. They are a reliable choice for routine service, brake work, suspension checks, and basic diagnostics on GMC vehicles, including EcoTec engines and towing package inspections.

101 E Front St, Secor, IL 61771

Specialties & Features

EcoTec engine diagnostics
Towing package maintenance
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 Secor

** The GMC repair market in and serving Secor, Illinois, is characterized by a reliance on trusted, independent shops rather than dealerships, which are located further away in larger cities like Peoria or Bloomington. The market is not highly saturated with direct competition within the village itself, but several high-quality providers in neighboring towns (like Metamora and Eureka) compete for business from the rural and agricultural customer base. This dynamic results in a focus on durability, capability, and cost-effectiveness. **Average Quality:** The quality is generally high, with shops building their reputation on word-of-mouth and long-term customer relationships. Expertise in diesel and heavy-duty systems is a key differentiator for the top-tier shops. **Competition Level:** Moderate. While there are few shops within Secor proper, residents have multiple reputable options within a 15-20 minute drive. This competition helps maintain fair pricing and a focus on customer service. **Typical Pricing:** Pricing is competitive and often more affordable than dealership rates. Labor rates typically range from **$110 - $150 per hour**. Complex diesel or transmission work commands higher prices but is generally viewed as a necessary investment for maintaining essential farm and tow vehicles.

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 Secor regulations and climate