The Best Hyundai Repair in Old Monroe, MO

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

#1

C&R Automotive Imports

4.8
(240 reviews)
Verified

A highly reputable, family-owned shop in nearby Wentzville known for its technical expertise with Asian imports, especially Hyundai and Kia. They have built a strong reputation for diagnosing and repairing complex issues like GDI carbon buildup and turbo system failures that other shops shy away from. They are known for honest diagnostics and high-quality workmanship.

901 Belleau Creek Rd, Wentzville, MO 63385

Specialties & Features

GDI engine service and carbon cleaning
Turbo system diagnostics and repair
DCT transmission service

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Cangel Auto Repair

4.7
(180 reviews)
Verified

While a general auto repair shop, Cangel has a significant number of reviews specifically praising their work on Hyundai vehicles, including successful engine replacements and transmission services. They are a well-established local business with a focus on customer service and have the advanced diagnostic tools required for modern Hyundais.

1010 N Highway 47, Warrenton, MO 63383 (Serves the Old Monroe area)

Specialties & Features

Theta II engine warranty work support
Advanced diagnostics
Warranty-compliant maintenance

Business Information

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

Frank Leta's O'Fallon Hyundai

4.5
(1 reviews)
Verified

As a dedicated Hyundai dealership, this is the definitive source for all factory-related services. Their master technicians are directly trained and certified by Hyundai, have direct access to Technical Service Bulletins (TSBs), and are the primary location for official Theta II engine warranty inspections/repairs, HV battery diagnostics, and ADAS (SmartSense) calibrations.

5000 N Service Rd, O'Fallon, MO 63368

Specialties & Features

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

Business Information

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

Why These Are the Top Hyundai Repair Auto Repair Shops in Old Monroe

** The Hyundai repair market for Old Monroe, Missouri, is characterized by a reliance on service providers in larger neighboring towns, primarily Wentzville, Warrenton, and O'Fallon. As a smaller community, Old Monroe itself does not host a dedicated Hyundai specialist. The competitive landscape is therefore regional. **Average Quality:** The quality is bifurcated. The dealership (Frank Leta's) offers the highest level of factory-specific training and equipment, especially for warranty and complex electronic systems. Independent shops like C&R Automotive offer a high degree of specialized mechanical expertise, often at a more competitive labor rate, and are frequently praised for more personalized service. **Competition Level:** Competition is moderate. Customers have clear choices between the factory-backed dealership and a select number of highly competent independents that have carved out a niche with Hyundai/Kia products. This competition benefits consumers by ensuring standards remain high. **Typical Pricing:** Pricing follows the standard industry model. Dealership labor rates are typically the highest, reflecting their overhead and factory training. Independent specialists like C&R Automotive generally offer lower labor rates, while shops like Cangel Auto may be the most budget-friendly for standard repairs and maintenance. Parts pricing is usually more competitive at independents, though genuine Hyundai parts are exclusively available through the dealer for certain components.

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 Old Monroe regulations and climate