The Best Hyundai Repair in Sidney, MT

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

#1

B & R Auto

4.7
(89 reviews)
Verified

A well-established and highly reputable full-service auto repair shop in Sidney. They are known for their experienced technicians and ability to handle complex engine and transmission work. While not a dedicated Hyundai dealer, their broad expertise, positive word-of-mouth, and investment in modern diagnostic tools make them the top local choice for advanced Hyundai repairs, including GDI and turbo issues.

211 3rd St SE, Sidney, MT 59270

Specialties & Features

GDI engine service
Turbo system diagnostics
DCT transmission service

Business Information

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

Sidney Auto Center

4.5
(112 reviews)
Verified

A prominent local service center offering a wide range of mechanical and tire services. They have a strong local presence and are recognized for reliable work. Their technicians are adept at general engine diagnostics and repair, making them a solid option for routine and some advanced Hyundai services. For specific warranty work, they would likely direct you to the nearest dealer, but for out-of-warranty GDI cleaning or turbo repair, they are a trusted local resource.

1200 S Central Ave, Sidney, MT 59270

Specialties & Features

Engine diagnostics
General maintenance
Turbo system repair

Business Information

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

Williston Hyundai (Note: Located in Williston, ND, ~50 miles from Sidney)

4.3
(275 reviews)
Verified

This is the closest factory-authorized Hyundai dealership and the *only* provider on this list that can perform official Theta II engine warranty work, certified Hybrid/EV service, and warranty-compliant maintenance. For any issue requiring genuine Hyundai parts, proprietary software updates, or ADAS (SmartSense) calibration, this is the definitive specialist. Many residents of Sidney utilize this dealership for major warranty and complex electrical work.

402 2nd Ave W, Williston, ND 58801

Specialties & Features

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

Business Information

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

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

** The Hyundai repair market in Sidney, Montana, reflects its rural setting. There are no dedicated Hyundai specialist shops or dealerships within the city limits. The local market is served by competent, long-standing independent repair shops like B & R Auto and Sidney Auto Center, which provide essential and reliable service for the majority of mechanical issues. These shops are the go-to for out-of-warranty work like GDI carbon cleaning, turbo repair, and general DCT service, often at a more competitive labor rate than a dealership. For factory-specific procedures—especially Theta II engine recalls, HV battery diagnostics, and ADAS calibrations—residents must travel approximately 50 miles to the nearest authorized Hyundai dealer in Williston, North Dakota. This creates a two-tier market: local independents for general and mechanical expertise, and the regional dealership for warranty and highly specialized electronic work. Pricing at local shops is typically lower, while dealership pricing aligns with national averages for franchise service centers, plus the consideration of travel time and cost for Sidney residents. The overall quality of service from the top local independents is considered high for the region, as evidenced by their strong reputations and longevity.

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 Sidney regulations and climate