The Best Hyundai Repair in San Marcos, TX

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

#1

McCoy Hyundai of San Marcos Service Center

4.3
(280 reviews)
Verified

As the area's only franchised Hyundai dealership, this is the primary destination for factory-backed warranty work, recalls, and certified parts. Their master technicians receive direct training from Hyundai Motor America, making them the most equipped for complex electrical and ADAS (SmartSense) calibrations. The service department has a dedicated Express Service lane for maintenance and a fully equipped shop for major repairs.

1408 I-35 Frontage Rd, San Marcos, TX 78666

Specialties & Features

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

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes
#2

German Auto Care

4.8
(180 reviews)
Verified

Despite the name, this highly reputable independent shop has developed a strong reputation for servicing complex Asian imports, including Hyundai and Kia. They are particularly praised for their diagnostic capabilities for turbo systems and GDI carbon cleaning, which they perform using advanced methods like media blasting. Their high customer satisfaction scores stem from transparent communication and technical expertise that rivals the dealership.

1307 Old Ranch Rd 12, San Marcos, TX 78666

Specialties & Features

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

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Advanced Auto Imports

4.5
(95 reviews)
Verified

A well-established, family-owned shop that focuses on Japanese and Korean vehicles. They have built a loyal local clientele through reliable service and honest assessments. Their technicians are ASE certified and have significant experience with the powertrains common in Hyundais, including the maintenance and repair of DCT transmissions and the diagnosis of engine-related issues. They are a strong alternative for out-of-warranty vehicles.

2027 Post Rd, Suite 101, San Marcos, TX 78666

Specialties & Features

DCT transmission service
Engine diagnostics and repair
Warranty-compliant maintenance

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes

Why These Are the Top Hyundai Repair Auto Repair Shops in San Marcos

** The Hyundai repair market in San Marcos is moderately competitive but features a clear hierarchy of specialization. The market is dominated by **McCoy Hyundai**, the sole dealership, which holds a monopoly on official factory warranty and recall work, especially for the critical Theta II engine settlements. For owners within their warranty period, this is often the only compliant choice. The independent shop scene is robust but fragmented. Most general repair shops can handle basic maintenance on Hyundais, but very few possess the specific tools, software, and training for advanced systems like GDI carbon cleaning, DCT service, or ADAS. **German Auto Care** and **Advanced Auto Imports** are notable exceptions that have invested in this niche, positioning themselves as premium independent specialists. This creates a two-tier market: the dealership for warranty/complex electronics and a select few independents for high-level mechanical work on out-of-warranty vehicles. **Pricing** follows this structure, with the dealership commanding a premium for OEM parts and certified labor, while the top independents offer competitive but still premium rates for their specialized expertise, typically 15-30% lower than the dealer for comparable mechanical work. General maintenance pricing is competitive across the board.

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 San Marcos regulations and climate