The Best Jeep Repair in Sullivan, WI

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

#1

D & M Auto and 4x4 Specialists

4.8
(180 reviews)
Verified

A family-owned and operated business with a stellar reputation for specializing in 4WD and off-road vehicle service and modification. They are known for their expert work on Jeep Wranglers and Gladiators, from routine maintenance to complex custom builds, including engine swaps and suspension lifts.

1479 US Hwy 18, Sullivan, WI 53178

Specialties & Features

Suspension and lift kit installation
4x4 system repair
Off-road performance upgrades

Business Information

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

Jefferson Auto & 4x4

4.7
(140 reviews)
Verified

Located just a short drive from Sullivan in neighboring Jefferson, this shop has built a strong local presence by focusing on the diagnostic and repair needs of 4x4 vehicles. They are praised for their honest diagnostics, expertise in transfer case and differential service, and quality powertrain work.

1400 W Racine St, Jefferson, WI 53549

Specialties & Features

Transfer case and differential service
Engine and powertrain service
4WD diagnostics

Business Information

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

K&R Performance & Offroad

4.6
(90 reviews)
Verified

While slightly further away in Oconomowoc, K&R is a well-respected name in the southeastern Wisconsin off-road community. They focus heavily on performance modifications and custom builds for Jeep Wranglers and Gladiators, including Hemi and EcoDiesel integrations and advanced electronic system tuning.

N56W33281 County Rd K, Oconomowoc, WI 53066

Specialties & Features

Wrangler and Gladiator modifications
Engine performance upgrades
Electronic stability control systems

Business Information

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

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

** The Jeep repair and modification market in the Sullivan, Wisconsin area is characterized by a few highly specialized, independent shops that have earned regional reputations, rather than a high volume of general mechanics. Due to Sullivan's rural location and proximity to off-road trails, the demand for expert 4x4 service is significant. The competition among these top-tier specialists is strong, but it is a quality-over-quantity environment. Customers are typically willing to drive from surrounding towns to access this expertise. **Average Quality:** The quality of the top specialists is very high, with a focus on craftsmanship and deep technical knowledge that often surpasses dealership service departments for complex modifications and 4WD systems. **Competition Level:** Moderate. There are few shops with the specific expertise required for advanced Jeep work, which creates a niche market. The established providers have strong, loyal customer bases. **Typical Pricing:** Pricing is generally premium, reflecting the specialized labor, diagnostic tools, and high-quality parts required. A basic service might be competitive, but complex jobs like lift kits or engine work command professional rates. Customers report that the value for the cost is excellent, given the expertise and avoidance of repeat issues.

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