The Best Hyundai Repair in Denton, TX

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

#1

Stonebriar Hyundai

4.4
(1 reviews)
Verified

As the primary Hyundai dealership in the Denton area (technically in Frisco, but serving the entire Denton County region), this is the definitive destination for warranty work, certified repairs, and complex electronic systems. Their master technicians receive direct factory training and have exclusive access to Hyundai technical service bulletins (TSBs) and diagnostic software.

3255 Preston Rd, Frisco, TX 75034

Specialties & Features

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

Business Information

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

Firestone Complete Auto Care of Denton

4.5
(450 reviews)
Verified

A nationally recognized service center with a strong local presence. While not a Hyundai-exclusive specialist, their technicians are well-versed in common Hyundai issues. They are a strong choice for routine and common complex services like GDI cleaning and turbo system diagnostics, often at a more competitive rate than the dealership.

Specialties & Features

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

Business Information

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

JDM Auto & Diesel

4.8
(90 reviews)
Verified

A highly-rated independent shop known for its technical expertise and strong customer service. They have built a reputation for tackling difficult engine and transmission problems. While they service all brands, their high review scores and specific mention of engine diagnostics and repair make them a reputable choice for non-warranty Hyundai work, particularly for GDI and turbo-related issues.

Specialties & Features

GDI engine service
Turbo system repair
Engine diagnostics

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

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

** The Hyundai repair market in Denton is competitive but has a clear hierarchy. **Stonebriar Hyundai** is the undisputed leader for any work requiring factory certification, especially for Theta II engine recalls/warranty, HV/EV systems, and ADAS recalibration, which requires proprietary equipment. Their pricing is at a premium, reflecting dealership labor rates and OEM parts. The independent market is served by a mix of national chains like **Firestone** and local specialists like **JDM Auto & Diesel**. These shops are the go-to for owners of out-of-warranty vehicles or for services like carbon cleaning where dealership pricing is less competitive. They offer strong technical capability for common Hyundai powertrain issues (GDI, Turbo, DCT) at a lower cost. Overall, Denton Hyundai owners have access to competent service options, with the best choice heavily dependent on whether the repair is under factory warranty.

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 Denton regulations and climate