Registration Renewal & Emissions Testing
Available onsite on all operating business days, Monday–Friday, 8:30 AM – 4:00 PM.
A standard $16.25 convenience fee applies to registration renewals, set by a third-party vendor contracted with the state. This fee is consistent across all Wisconsin locations.
Questions? Call us at 262-291-2104
Auto and Diesel Repair Shop
Oconomowoc, WI
Precision Auto & Diesel: Your Trusted Auto Repair Partner in Lake County, WI
Precision Auto & Diesel has been a cornerstone of automotive care in Waukesha County, WI since 2012. As a family-owned business, we pride ourselves on delivering exceptional quality auto repair in Oconomowoc, WI. We understand the value of your time, offering appointments that fit your schedule and free, no-obligation estimates within one business day.
We service all makes and models, providing a wide range of services from tire installations to diesel engine repairs. As a trusted partner of Factory Motor Parts, a Hercules preferred dealer, and an Elite member of the Motorcraft Professional Board Service Network, you can be confident in the quality and reliability of everything we do.
Our auto repair shop specializes in:
Alignments
Auto maintenance
Automotive repairs
Batteries
Brake repairs
Check engine light diagnostics and repairs
Diesel vehicle service
Engine diagnostics
Engine repair and service
Transmission repair and service
Factory-scheduled maintenance
Filters
Hybrid vehicle repairs
Oil changes
Shock repairs
Strut repairs
Tire balancing
Tire installation
Tire rotations
Tire sales
Tires
Tune-ups
Why Choose Precision Auto & Diesel?
Choosing Precision Auto & Diesel means bringing your vehicle to a repair shop known for unparalleled expertise and customer service. Our commitment to quality is evidenced by our 2-year/24,000-mile service warranty and our highly skilled team with over 65 years of combined experience.
We are ASE-certified, ensuring your vehicle receives the best care possible. Our convenient scheduling, free no-obligation estimates, and complimentary WiFi and refreshments make every visit hassle-free. We value our community and strive to provide the best service in the area. We also offer courtesy vehicles and handle all insurance paperwork, ensuring a seamless experience from start to finish.
ASE-Certified Technicians
Service for All Makes and Models
Appointments That Fit Your Schedule
We Offer Courtesy Vehicles
2-Year/24,000-Mile Service Warranty
65+ Years of Combined Experience
Tire Installation
Our tire installation service ensures your vehicle is equipped with the best tires for optimal performance and safety. We provide expert advice on tire selection and ensure precise installation using advanced equipment. Whether you're upgrading for performance or replacing worn tires, we have you covered.
Tire Repair
At Precision Auto & Diesel, we offer comprehensive tire repair services to address punctures, leaks, and other issues. Our skilled technicians thoroughly inspect your tires, identify the problem, and perform reliable repairs to extend the life of your tires and ensure your safety on the road.
Tire Rotation
Regular tire rotation is essential for even wear and extended tire life. Our tire rotation services help maintain balanced handling and traction, reducing the risk of uneven tread wear. By rotating your tires according to manufacturer recommendations, we help you get the most out of your investment.
Diesel Engine Repair
Our diesel engine repair services are designed to keep your diesel-powered vehicle running smoothly. With specialized knowledge and experience, our technicians perform diagnostics, repairs, and maintenance on all diesel engine components, ensuring optimal performance and longevity.
Brakes
Brakes are a critical component of vehicle safety, and our brake services cover everything from inspections to replacements. We use high-quality parts and precision techniques to ensure your braking system functions correctly, providing peace of mind and safety on the road.
Oil and Filter Changes
Regular oil and filter changes are vital for engine health. Our oil change services use premium oils and filters to keep your engine clean and lubricated, enhancing performance and extending engine life. We ensure quick and efficient service, getting you back on the road promptly.
Emissions Testing
Emissions testing is essential for regulatory compliance and environmental responsibility. Our emissions testing services provide accurate assessments and necessary repairs to ensure your vehicle meets all emissions standards. We help you stay compliant and contribute to a cleaner environment.
Steering and Suspension
Our steering and suspension services ensure your vehicle handles smoothly and safely. We diagnose and repair issues with steering components and suspension systems, improving ride quality and vehicle stability. Regular maintenance of these systems can prevent costly repairs and enhance driving comfort.
Alignments
Proper wheel alignment is crucial for tire longevity and vehicle handling. Our alignment services use state-of-the-art equipment to adjust your vehicle's wheels to manufacturer specifications. This service improves fuel efficiency, reduces tire wear, and ensures a smooth driving experience.
Here's what our satisfied customers are saying...
At Precision Auto & Diesel, we take pride in providing exceptional repair and maintenance services to our customers. We would be grateful if you could share your thoughts about our auto shop with others. Your feedback helps us improve and aids others in making more informed decisions. Please take a moment to leave a review of Precision Auto & Diesel and let others know what you think. Thank you.
Frequently Asked Questions
How long has Precision Auto & Diesel been in business?
Precision Auto & Diesel has been a cornerstone of automotive care in Waukesha County since 2012, and our family-owned team brings over 65 years of combined experience to every vehicle we service. We are ASE-certified and proud to be a trusted partner of Factory Motor Parts, a Hercules preferred dealer, and an Elite member of the Motorcraft Professional Board Service Network. For anyone seeking quality auto repair in Oconomowoc, WI, that combination of credentials and community longevity speaks for itself.
Do you offer tire installation services?
Yes. Our tire installation service ensures your vehicle is equipped with the right tires for optimal performance and safety, with expert guidance on tire selection and precise installation using advanced equipment. Whether you are upgrading for performance or replacing a worn set, our skilled technicians handle every detail with care. If you have been looking for reliable auto repair in Oconomowoc, WI that also covers full tire services, Precision Auto & Diesel is your one-stop shop.
Do you work on diesel vehicles?
Yes. Our diesel engine repair services cover diagnostics, repairs, and maintenance on all diesel engine components, performed by technicians with specialized knowledge and hands-on experience with diesel-powered vehicles. Keeping your diesel running at its best requires a different level of expertise than standard gasoline engines, and our team is fully equipped to deliver it. Diesel owners in the area searching for dependable auto repair in Oconomowoc, WI will find that Precision Auto & Diesel is one of the few shops in the region with true diesel specialization.
Do you offer a warranty on your repair work?
Yes. All of our repair services are backed by a 2-year or 24,000-mile service warranty, giving you lasting confidence that the work performed on your vehicle meets a high and accountable standard. We believe every customer deserves that level of assurance, and our warranty reflects the confidence we have in our team and our work. It is one of the many reasons drivers continue to choose us for auto repair in Oconomowoc, WI rather than shopping around for a new shop every time.
Do you offer courtesy vehicles while my car is being serviced?
Yes. Precision Auto & Diesel offers courtesy vehicles to help minimize the disruption that comes with leaving your car at the shop, along with flexible scheduling and free no-obligation estimates provided within one business day. When you choose us for auto repair in Oconomowoc, WI, we make it our goal to ensure the entire experience feels effortless from start to finish.
Do you service all vehicle makes and models?
Yes. Precision Auto & Diesel services all makes and models, from everyday passenger vehicles and hybrids to diesel-powered trucks and everything in between. Our broad capability means you never have to search for a specialty shop for your particular vehicle type. Whether you drive foreign or domestic, our ASE-certified technicians have the training and equipment to deliver quality auto repair in Oconomowoc, WI across the full spectrum of vehicles on the road today.
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