The Best Hyundai Repair in Sullivan, NH

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

#1

Keene Hyundai

4.5
(280 reviews)
Verified

As the official Hyundai dealership for the region, Keene Hyundai is the premier destination for warranty work, recall services, and factory-trained technicians. Their service department is equipped with the latest Hyundai-specific diagnostic tools and software, making them the most capable provider for complex ADAS (SmartSense) calibrations, Theta II engine warranty replacements, and high-voltage hybrid/electric vehicle systems.

351 Winchester St, Keene, NH 03431

Specialties & Features

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

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Autotech of Keene

4.8
(150 reviews)
Verified

A highly respected independent shop known for its technical expertise with Asian imports, especially Hyundai and Kia. They have built a strong reputation for diagnosing and repairing chronic issues that general mechanics often miss, including GDI carbon buildup, turbocharger failures, and DCT transmission shudder. They are a top-tier alternative to the dealership for out-of-warranty vehicles.

84 Island St, Keene, NH 03431

Specialties & Features

GDI engine service
carbon cleaning
Turbo system repair
DCT transmission service

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

R & M Auto

4.6
(90 reviews)
Verified

A well-established, family-owned shop located closer to Sullivan. While not exclusively a Hyundai specialist, they have experienced technicians proficient in the brand and are known for honest diagnostics and reliable service. They are an excellent choice for routine warranty-compliant maintenance (oil changes, filter replacements, brake service) and general repairs on older Hyundai models, offering a more personalized and often more affordable service experience.

84 Main St, Marlborough, NH 03455

Specialties & Features

Warranty-compliant maintenance
General engine diagnostics
Brake
suspension service

Business Information

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

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

** The Hyundai repair market servicing Sullivan, NH is characterized by limited *in-town* options but features a robust and competitive landscape in the nearby commercial hub of Keene (approximately a 15-minute drive). The quality of service is bifurcated: the dealership (Keene Hyundai) offers unrivaled access to OEM parts, proprietary software, and factory-backed warranty services, while the top independent shops (like Autotech of Keene) provide deep mechanical expertise often at a lower labor rate for out-of-warranty vehicles. Competition is healthy, driving high standards for customer service and technical competency. Pricing is typical for New England, with dealerships commanding a premium ($125-$150/hr) for their specialized services and factory support, while independent shops offer rates between $95-$125/hr. For Sullivan residents, the key decision factors are the type of service required (warranty vs. non-warranty) and the specific complexity of the repair, with the three providers listed above representing the best-in-class options for their respective specialties.

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 Sullivan regulations and climate