Trusted Auto Repair in Grafton, WI

When your vehicle needs expert care in Grafton, you don't have to settle for overpriced dealership services or wonder if you can trust your local mechanic. Bob's Main Street Auto & Towing brings over four decades of honest, reliable auto repair to drivers throughout Washington County, with convenient locations near Grafton that combine hometown service with advanced diagnostic capabilities.


Since 1980, Bob's has earned the trust of thousands of drivers by delivering transparent, high-quality auto repair and maintenance services backed by ASE-certified technicians and cutting-edge technology. Whether you're dealing with a check engine light, need routine maintenance, or require emergency towing, you'll receive the same meticulous care and honest communication that has made Bob's a trusted name across the region.

Review Star Rating

9999+reviews on

google logo

Comprehensive Auto Services for Grafton Drivers


Bob's Main Street Auto & Towing provides complete automotive care for all makes and models, ensuring your vehicle receives expert attention whether you drive a domestic or foreign car, truck, or SUV. Our full-service approach means you can handle all your automotive needs in one trusted location.


  • Brake Service and Repair - Complete brake system diagnostics, pad replacement, rotor resurfacing, and hydraulic system repairs
  • Oil Change Services - Professional oil changes using high-quality oil and filters to keep your engine running smoothly
  • Check Engine Light Diagnostics - Advanced computer diagnostics to quickly identify and resolve engine performance issues
  • Air Conditioning & Heating Service - Climate control system repair and maintenance for year-round comfort
  • Battery Service and Replacement - Battery testing, replacement, and electrical system diagnostics
  • Transmission Repair and Service - Expert transmission maintenance and repair for automatic and manual transmissions
  • Electrical System Repair - Comprehensive electrical diagnostics and repair for all vehicle systems
  • Emission Testing - Washington County emission testing services
  • Tire Services - Tire installation, rotation, balancing, and alignment services
  • Suspension System Services - Strut and shock replacement, alignment services, and suspension diagnostics
  • Vehicle Maintenance - Scheduled maintenance services to keep your vehicle running reliably
  • 24/7 Towing Services - Emergency roadside assistance and towing when you need it most

Why Us?

Why Choose Bob's Main Street Auto & Towing in Grafton

Grafton drivers deserve automotive care that combines the personal attention of a hometown shop with the advanced capabilities typically found only at expensive dealerships. Bob's delivers exactly that combination, ensuring you receive superior service without the inflated costs.


ASE-Certified Expertise You Can Trust

Every technician at Bob's holds ASE certification, meaning they've demonstrated mastery of automotive repair through rigorous testing and continuing education. This certification ensures that whether you're dealing with a complex electrical issue or routine maintenance, your vehicle receives expert care from professionals who stay current with the latest automotive technology and repair techniques.


Transparent Digital Inspections

Gone are the days of wondering what's really wrong with your vehicle or feeling pressured into unnecessary repairs. Bob's uses AutoTechIQ digital inspection technology to provide you with clear, photographic evidence of your vehicle's condition. You'll receive detailed reports showing exactly what needs attention and why, empowering you to make informed decisions about your automotive care.


Comprehensive Warranty Protection

Your investment in quality auto repair is protected by Bob's industry-leading 5-year/50,000-mile warranty on all services. This comprehensive coverage demonstrates our confidence in our work and provides you with peace of mind knowing that your repairs are guaranteed for the long term.


Multiple Convenient Locations

With three full-service locations in West Bend and one in Hubertus, Bob's provides convenient access to professional auto repair no matter where you are in the Grafton area. Each location is equipped with state-of-the-art diagnostic equipment and staffed by certified technicians ready to handle everything from simple oil changes to complex engine repairs.

Local Expertise Serving the Grafton Community


Bob's Main Street Auto & Towing understands the unique needs of Grafton-area drivers, from navigating winter conditions along Highway 60 to maintaining vehicles that commute daily to Milwaukee or Madison. Our proximity to Grafton means we're familiar with the local driving conditions that can impact your vehicle, from the salt exposure during Wisconsin winters to the stop-and-go traffic patterns through the Bridge Street corridor.


Located just minutes from Grafton via Highway 33 or County Road A, our West Bend locations provide easy access whether you're coming from downtown Grafton near the historic Paramount Theatre or from the residential areas around Lime Kiln Park. The short drive to our shops means you won't have to travel far for expert automotive care, and our loaner car program ensures that necessary repairs won't disrupt your daily routine.


Our technicians are well-versed in the specific challenges facing vehicles in southeastern Wisconsin, from the effects of road salt on brake systems to the importance of proper cooling system maintenance for vehicles that experience significant temperature variations throughout the year. This local expertise ensures that your vehicle receives care tailored to the conditions it faces every day.


Advanced Diagnostic Technology Meets Hometown Service

What sets Bob's apart from other auto repair shops serving the Grafton area is our investment in cutting-edge diagnostic technology combined with old-fashioned customer service values. Our advanced computer diagnostic systems can quickly pinpoint issues that might take other shops hours to identify, saving you both time and money.


This technological advantage, combined with our transparent communication approach, means you'll always understand what work your vehicle needs and why. No high-pressure sales tactics, no unnecessary repairs—just honest assessments and quality work performed by technicians who take pride in getting the job done right the first time.


Our NAPA Auto Care Center certification, BBB accreditation, and AAA approval provide additional assurance that you're choosing a shop committed to the highest standards of automotive repair and customer service.

Frequently Asked

Questions


  • What types of vehicles do you service?

    Bob's Main Street Auto & Towing services all makes and models, both domestic and foreign. From economy cars to luxury vehicles, trucks to SUVs, our ASE-certified technicians have the expertise and equipment to handle your vehicle's needs.

  • Do you offer loaner cars?

    Yes, loaner cars are available for customers whose vehicles require extended repair time. This service helps ensure that necessary repairs don't disrupt your daily schedule.

  • What's included in your digital inspection?

    Our AutoTechIQ digital inspections include photographic documentation of your vehicle's condition, detailed explanations of any issues found, and priority rankings to help you understand what needs immediate attention versus what can be addressed later.

  • How do I know if I need a particular service?

    Our technicians will always explain any recommended services and show you the evidence supporting their recommendations. You'll receive clear information about what's necessary for safety, what's needed for optimal performance, and what can wait.

Schedule Appointment

Contact Bob's Main Street Auto & Towing Today


Don't let automotive concerns keep you off the road or drain your wallet with overpriced dealership services. Bob's Main Street Auto & Towing provides Grafton drivers with the perfect combination of honest service, advanced technology, and competitive pricing that has kept customers coming back for over 40 years.


  • Schedule Online - Use our convenient online booking system to schedule your appointment at your preferred time
  • Call Today - Speak directly with our service advisors using the phone number at the top of this page
  • Visit Our Shop - Bring your vehicle to any of our convenient locations at 1200 N Main Street or 115 W Decorah Road in West Bend, or 1285 Morgan Drive in Hubertus