Superior Auto Service in Baraboo, WI

What We Can Do For You

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608 356 9282

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Are you looking for superb auto service?
Sullivans Two Unlimited is your one-stop-shop for all auto services. Our ASE-qualified technicians have over 100 years of experience combined and partake in on-going training. There is nothing we can’t accomplish!

Whether you need a quick oil change or reliable tire alignment, we can quickly and efficiently get it done for you. We also perform most diagnostics and repairs, so you don’t have to make a trip out to Madison or the dealer.

We service and repair most makes and models of cars:

  • Chevrolet
  • GMC
  • Pontiac
  • Audi
  • Honda
  • Hyundai
  • Dodge
  • Ford
  • Subaru
  • Volkswagen
  • Kia
  • Volvo
  • Infiniti
  • Chrysler
  • Jeep
  • Toyota
  • BMW
  • Mazda
  • Lexus
  • Nissan
  • Mercedes
  • Fiat
  • Ram
  • Buick
  • Land Rover
  • Acura

Auto services we cover include:

  • Oil changes
  • Timing Belts & Water Pumps
  • Check Engine Light
  • Tires Sales, Repairs, & Rotations
  • Heating & Air Conditioning
  • Fluid Leaks
  • Exhaust Repairs
  • No-start Diagnosis
  • New Keys
  • Shakes, Pulls, Rattles, & Noises
  • Manufacturer-scheduled Maintenance
  • Overheating
  • Alignments

Tire Alignments

Stay safe and comfortable on the road with efficient tire alignments. We can help with tire rotation, balance, alignment and even perform complete steering and suspension system inspections. Our team is committed to looking out for your best interest and safety at an affordable price.

With our computerized alignment and wheel balancing, we can detect even the smallest problems that easily go unnoticed. We also offer a complete brake inspection for your vehicle when you come in for your tire inspection.

Quality Tires For Sale

We have the quality tires your vehicle needs in our wide selection of name-brand tires. Whether you need tires for your truck, SUV, or compact car, we have it all. We even offer complimentary tire rotations every 6,000 miles for the life of your tires. Brands we carry include:

Pirelli logo
Hankook logo
Goodyear logo
Toyo logo
Continental logo
Nexen logo
Dunlop logo
Cooper logo
firestone logo
Kelly logo
General logo
Fuzion logo

We Service All Parts of Your System

  • Ball joints
  • CV joints / boots
  • Tie rods
  • Shocks and struts
  • Sway bar links

Oil Change

Routine oil changes are critical to keeping your vehicle running smoothly for years to come. With regular oil changes from us, we can help you prevent oil buildup, excess engine wear, and more. Our ASE-certified technicians are dedicated to ensuring your vehicle is running in optimal condition. This includes checking your vehicle’s belts, fluids, and more.

If you want to maintain your vehicle and optimize its performance, you should have your oil changed 3,000 to 5,000 miles for conventional oil and 5,000 to 7,500 miles for synthetic oil.

We Service All Parts of Your System

  • Filter change
  • Oil change
  • Courtesy wellness inspection
  • Fluid checks
  • Belt and component checks


We are proud to offer prompt and efficient brake services at your convenience. We know brake systems can seem complex, so allow our expert, ASE-certified team to ensure they are in proper working condition. To stay safe on the road, you need sound brakes. We will inspect and service your brakes for your safety.

We recommend getting your brakes checked out once per year by our team to ensure that they are in proper working condition and keeping you safe at all times.

We Check For Wear & Tear

  • Hydraulics
  • Master cylinders
  • Calipers
  • Wheel cylinders
  • Anti-lock brake system

Signs Your Brakes Need Service

  • You have to push harder to brake
  • Vibration in the steering wheel when braking
  • Squealing or screeching sounds
  • The red brake warning light is lit
  • Hard and stiff or soft and mushy feeling

Air Conditioning & Heating

Having your climate system in your vehicle working properly is critical to your comfort and safety on the road. No one wants to be whipped by the wind or sticking to their seat. Allow us to inspect and solve any issue that may be happening with your air conditioning or heating system.

We have the expertise and certified staff to ensure your vehicle is in top condition. Our goal is for you to be comfortable and safe on the road at all times.

We Give Thorough Diagnostics

  • Visual component inspection
  • Full system performance test
  • System control tests
  • Leak detector tests
  • Dye detection tests for slow leaks

Signs Your System Needs Service

  • Cold or hot air stops coming out of vents
  • Fan speed stops or only works on high
  • Strange smell from the vents
  • Strange noises from the dash
  • Poor performance at random times
For more information about our automotive services

Please contact us at 608-356-9282 today!



Mon - Fri: 7:00 AM - 5:30 PM

Sullivans Two Unlimited

1219 8th Street Baraboo, WI 53913