The Best Hyundai Repair in Sullivan, IL

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

#1

Koenig Automotive

4.8
(110 reviews)
Verified

A highly reputable, long-standing independent shop in Sullivan known for its honest diagnostics and skilled technicians. While not a dealership, they have extensive experience with modern engine systems, including Hyundai's GDI platforms and turbo diagnostics. They are the best local option for complex mechanical repairs and are trusted for their high-quality workmanship.

10 S Hamilton St, Sullivan, IL 61951

Specialties & Features

GDI engine service
Turbo system diagnostics
DCT transmission service

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#2

O'Brien Hyundai of Mattoon

4.3
(250 reviews)
Verified

As the closest authorized Hyundai dealership (~25-minute drive from Sullivan), this is the definitive solution for warranty-covered work and highly specialized services. Their technicians are Hyundai-certified, have direct access to TSBs and software updates, and possess the proprietary tools required for ADAS calibration and high-voltage system service.

1515 W Morton Ave, Mattoon, IL 61938

Specialties & Features

Theta II engine warranty work
Hybrid/EV service
Advanced driver assistance systems (SmartSense)

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Team Chevrolet Cadillac of Sullivan

4.6
(180 reviews)
Verified

The primary new car dealership in Sullivan. While a GM franchise, their service department is equipped with modern diagnostic tools and capable technicians. They are a strong candidate for general warranty-compliant maintenance (oil changes, tire rotations, fluid services) and basic diagnostics, offering the convenience of a local dealership service experience.

1601 N Main St, Sullivan, IL 61951

Specialties & Features

Warranty-compliant maintenance
General diagnostics
Factory-scheduled service

Business Information

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

Why These Are the Top Hyundai Repair Auto Repair Shops in Sullivan

** The Hyundai repair market in Sullivan, Illinois, reflects its status as a small, rural community. There is a clear divide between local generalists and specialized, authorized dealers located in neighboring cities. * **Average Quality & Competition:** The local market has low competition for Hyundai-specific expertise. Quality is high among the established local shops like Koenig Automotive for mechanical work, but they cannot perform factory-mandated procedures like Hyundai warranty engine replacements or SmartSense calibrations. For these services, there is effectively no local competition, necessitating a trip to an authorized dealer. * **Typical Pricing:** Pricing at the local independent shop (Koenig) is competitive and typically lower than dealership labor rates. O'Brien Hyundai in Mattoon will have dealership-level pricing, which is higher but is the only option for warranty-covered repairs (which are free to the customer) and services requiring proprietary Hyundai software and tools. Team Chevrolet's pricing for maintenance is likely comparable to other dealerships. * **Conclusion:** Sullivan residents have excellent options for routine care and skilled mechanical repair locally. However, for the most complex, brand-specific issues—particularly those involving warranties, high-voltage systems, or advanced electronics—traveling to the nearest Hyundai dealership is an unavoidable necessity. The providers listed above represent the most competent and efficient blend of local convenience and essential specialized service for Hyundai owners in the area.

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 Sullivan regulations and climate