Top 3 Hyundai Repair Shops in Treloar

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

#1

Suntrup Hyundai South

4.4
(478 reviews)
Verified

As a dedicated Hyundai dealership, this is the premier destination for warranty work, recalls, and factory-trained service. Their technicians receive direct manufacturer training and have access to the latest technical service bulletins and specialized diagnostic equipment. They are the most equipped facility in the region for handling Theta II engine replacements under warranty and calibrating Advanced Driver Assistance Systems (SmartSense).

1055 South Highway Drive, St. Louis, MO 63026

Specialties & Features

Theta II engine warranty work
ADAS (SmartSense) calibration
Hybrid/EV service

Business Information

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

Mungenast Automotive Family - Asian Division

4.7
(152 reviews)
Verified

A highly respected, family-owned business with a specific division dedicated to Asian imports. They are known for their technical expertise on complex mechanical issues that fall outside of warranty or for owners who prefer an independent specialist. Their technicians are ASE Certified and have advanced training in GDI systems and DCT diagnostics.

3423 Gravois Avenue, St. Louis, MO 63118

Specialties & Features

GDI engine service
carbon cleaning
DCT transmission service
Turbo system diagnostics

Business Information

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

Frank Leta Hyundai of O'Fallon

4.3
(1 reviews)
Verified

Another authoritative Hyundai dealership located a reasonable drive from Treloar. They offer a full suite of factory-backed services and have a high-volume service department experienced with all the common and complex issues plaguing modern Hyundais. They are a strong alternative for warranty work and factory-compliant maintenance, with a large inventory of genuine parts.

800 West Terra Lane, O'Fallon, MO 63366

Specialties & Features

Warranty-compliant maintenance
Hybrid and electric vehicle service
Theta II engine warranty work

Business Information

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

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

** The Hyundai repair market for residents of Treloar, MO is characterized by a necessity to travel to nearby larger municipalities for specialized service. There are no dedicated Hyundai specialists physically located within Treloar itself. The market is dominated by two types of providers: **authorized dealerships** and **highly-specialized independent shops** in the St. Louis metropolitan area. * **Average Quality:** The quality of service available is high, given the proximity to major St. Louis dealerships and reputable independents. Customers have access to factory-direct expertise for warranty and recall work, as well as skilled independent technicians for out-of-warranty and performance-oriented repairs. * **Competition Level:** Competition among the top-tier providers is strong, which benefits the consumer. Dealerships compete on convenience, warranty adherence, and OEM part availability, while independents compete on personalized service, labor rates, and deep mechanical expertise. * **Typical Pricing:** Pricing is tiered. Dealerships command a premium, with labor rates often between $130-$160/hour, justified by factory training, proprietary software, and genuine parts. Independent specialists like Mungenast typically offer rates between $110-$140/hour, providing significant savings for non-warranty services like carbon cleaning or transmission repair. Complex jobs like a DCT service or GDI carbon cleaning can range from $400 to $800+, while warranty engine work is, of course, covered by the manufacturer.

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 Treloar regulations and climate