The Best Hyundai Repair in Granite City, IL

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

#1

St. Charles Hyundai

4.5
(450 reviews)
Verified

As a dedicated Hyundai dealership, this is the premier destination for warranty work, complex diagnostics, and factory-trained service. Their master technicians are certified specifically for Hyundai systems, including the Theta II engine settlement work, DCT servicing, and the full suite of SmartSense ADAS calibrations. They possess the proprietary GDS diagnostic software and tools required for accurate repairs.

2731 West Clay Street, St. Charles, MO 63301

Specialties & Features

Theta II engine warranty work
Advanced driver assistance systems (SmartSense)
Hybrid and electric vehicle service

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Mungenast St. Louis Honda & Hyundai

4.4
(350 reviews)
Verified

Another established dealership with a dedicated Hyundai service department. They are well-equipped to handle all factory warranty and recall work. Their strengths lie in turbo system diagnostics, GDI service, and providing warranty-compliant maintenance. While part of a larger auto group, their Hyundai-specific technician training makes them a top-tier choice for ensuring your vehicle's factory protections remain intact.

6100 S. Lindbergh Blvd, St. Louis, MO 63123

Specialties & Features

Turbo system diagnostics and repair
GDI engine service and carbon cleaning
Warranty-compliant maintenance

Business Information

Years in Business:50 years
Licensed:Yes
Insured:Yes
#3

Frank Leta's O'Fallon Hyundai

4.6
(500 reviews)
Verified

Consistently ranked as one of the top Hyundai dealers in the region for customer satisfaction in service. Their large, modern facility is equipped to handle the entire spectrum of Hyundai needs, with a particular emphasis on the latest technology. They are a strong candidate for DCT service and are one of the most recommended providers for Ioniq and Kona Electric service, including high-voltage system checks.

1000 Auto Drive, O'Fallon, MO 63366

Specialties & Features

DCT transmission service
Hybrid and electric vehicle service
Warranty-compliant maintenance

Business Information

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

Why These Are the Top Hyundai Repair Auto Repair Shops in Granite City

** The Hyundai repair market in and around Granite City is bifurcated. Within Granite City itself, the options are primarily competent general independent repair shops that can handle basic maintenance and common repairs (like GDI carbon cleaning). However, for the highly specialized services you've listed—particularly Theta II engine warranty replacements, DCT transmission repairs, ADAS calibrations, and EV service—the expertise is concentrated at the franchised Hyundai dealerships located in the wider St. Louis metropolitan area, primarily in St. Louis County and St. Charles County, MO. These dealerships represent the highest level of competition for specialized work, as they have direct access to Hyundai technical service bulletins, proprietary software, factory parts, and certified training. Pricing follows this structure: independent shops in Granite City may offer lower labor rates for general services, but for the specific complex procedures, the dealerships are the benchmark, with pricing that is typically higher but aligned with manufacturer standards, especially for warranty work which is covered at no cost to the customer. For a resident of Granite City, the slight travel to one of these top-tier dealerships is considered essential for ensuring complex repairs are performed correctly and to maintain vehicle warranty status.

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 Granite City regulations and climate