Top 3 GMC Repair Shops in Newton

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

#1

Flescher's Garage & Towing

4.7
(180 reviews)
Verified

A long-standing, family-owned pillar of the Newton community, Flescher's Garage has built its reputation on trust and comprehensive service. They are known for handling everything from routine maintenance on family vehicles to complex diagnostics and repairs on heavy-duty trucks. Their technicians are well-versed in the latest automotive technology, making them a reliable choice for modern GMC trucks and SUVs, including those with advanced EcoTec3 engines and sophisticated 4WD systems.

201 S Van Buren St, Newton, IL 62448

Specialties & Features

Diesel engine service
Heavy-duty truck suspension
Towing package maintenance

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes
#2

Newton Tire & Auto Service

4.5
(120 reviews)
Verified

Newton Tire & Auto is a highly-rated, full-service shop known for its honest diagnostics and quality workmanship. They have invested in advanced diagnostic tools and training, allowing them to effectively service the complex electronic and mechanical systems found in GMC vehicles. They are a go-to for transmission services, electrical issues, and general engine performance, making them a strong contender for both gasoline and diesel-powered GMCs.

1102 S Van Buren St, Newton, IL 62448

Specialties & Features

Transmission repair
EcoTec engine diagnostics
Denali electronics

Business Information

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

Jasper Engine & Transmission - Newton Service Center

4.8
(90 reviews)
Verified

While part of a larger national brand, the local Newton installation center is a critical resource for GMC owners, especially for major powertrain work. They are the undisputed local experts for transmission rebuilds and replacements, including the robust Allison transmissions. As an authorized installer for Jasper, their work is backed by a nationally recognized warranty, providing significant peace of mind for costly repairs.

1502 S Van Buren St, Newton, IL 62448

Specialties & Features

Allison transmission repair
Duramax engine service
4WD system service

Business Information

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

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

** The GMC repair market in Newton, Illinois, reflects its rural and agricultural setting. The demand is high for competent service on heavy-duty pickups (Sierra 2500/3500) and full-size SUVs (Yukon, Denali), particularly for diesel, transmission, and towing-related issues. There is no dedicated GMC dealership in Newton itself, forcing owners to rely on skilled independent shops. **Average Quality:** The quality is generally high, with several long-established businesses that have built their reputation on serving the local farming and trades industries. These shops are accustomed to working on the tough, demanding vehicles that are common in the area. **Competition Level:** The market is not oversaturated but features stable, healthy competition between a handful of well-regarded, multi-generational businesses. New entrants are rare, and longevity is a key indicator of reputation and reliability. **Typical Pricing:** Pricing is competitive and typically lower than dealership rates in larger cities like Effingham or Terre Haute. Labor rates are reasonable, reflecting the local cost of living. However, for specialized work (e.g., Duramax injector replacement, Allison transmission overhaul), parts costs are significant regardless of location, and customers should expect premium pricing for premium components and expertise.

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 Newton regulations and climate