Paul's Certified Auto Repair, LLC.

"We Will Care For Your Vehicle As If It Were Our Own!"

About Us

We’re Paul's Certified Auto Repair, LLC, and we’ve been a premier auto repair shop in Sussex, WI, since 2016. We specialize in comprehensive auto repair and maintenance, offering air conditioning service, battery replacement, brake repairs, oil changes, preventative maintenance, suspension work, alignments, and much more. We’re proud to have three full-time technicians on staff, each bringing specialized expertise to every vehicle we service. We look forward to continuing to serve customers in Lisbon, Butler, and Lannon with a top-quality auto repair experience. We invite you to contact us today—whether you have questions about your vehicle or need help scheduling an appointment, we’re always happy to assist!

Areas Served

Our Certifications

ASE Certified

What We Offer

Our Services include:

Routine Maintenance – Routine maintenance is the foundation of vehicle longevity and performance. This category includes essential services like oil changes, air filter replacement, tire pressure checks, and comprehensive preventative maintenance. These services are designed to keep your vehicle running smoothly, improve fuel efficiency, and prevent costly repairs down the road. Regular maintenance ensures that all systems are functioning properly and helps identify potential issues before they become major problems.
Diagnostics & Electrical – Modern vehicles rely heavily on complex electrical systems and onboard computers. This category covers computer diagnostics, electrical system work, and light replacement. Using advanced diagnostic tools, technicians can quickly identify and resolve issues related to engine performance, warning lights, battery systems, and more. Electrical services ensure that everything from your headlights to your dashboard electronics operates reliably and safely.
Engine & Cooling – The engine and cooling system are critical to your vehicle’s performance and reliability. Services in this category include radiator service, hose repair, fuel injection cleaning, and battery and belt replacement. These components work together to regulate engine temperature, deliver fuel efficiently, and maintain power to essential systems. Proper care of the engine and cooling system helps prevent overheating, improves fuel economy, and extends the life of your vehicle.
Steering, Suspension & Alignment – A smooth, stable ride depends on a well-maintained steering and suspension system. This category includes steering and suspension work, power steering service, and wheel alignment. These services ensure that your vehicle handles properly, tires wear evenly, and you maintain control in all driving conditions. Proper alignment and suspension care also contribute to overall driving comfort and safety.
Brakes & Drivetrain – Safety starts with a reliable braking system and a strong drivetrain. This category includes brake and clutch repair, custom brake and fuel line fabrication, and axle replacement. These services are essential for responsive braking, smooth gear transitions, and efficient power delivery from the engine to the wheels. Regular inspection and maintenance of these systems help prevent breakdowns and ensure your vehicle stops and drives as it should.
Climate Control – A functioning air conditioning system is vital for comfort, especially in hot climates. Air conditioning service includes inspection, recharging, and repair of the A/C system to ensure it cools effectively and operates efficiently. This service helps maintain a comfortable cabin environment and prevents damage to other components caused by refrigerant leaks or system failures.
Exhaust System – The exhaust system plays a key role in reducing emissions, improving fuel efficiency, and minimizing engine noise. Exhaust system work includes inspection and repair of components such as the muffler, catalytic converter, and exhaust pipes. Keeping this system in good condition ensures your vehicle meets environmental standards and operates quietly and efficiently.

Our Products include:

Batteries
Windshield Wipers

Testimonials

On 2/1/2025 glenda hill had this to say:
Best and friendliest mechanic around!

On 12/27/2024 Pete Schulz had this to say:
Super nice and professional. This place is by far the best auto repair in Sussex. They are all very honest and they go out of their way to help. Highly recommended and I give them 10 stars. Thank you John and crew!

On 12/26/2024 Pete S. had this to say:
Honest nice and professional. highly recommended. They will never overcharge you. If you live in Sussex area use them for any car repair. Highly recommended!!!

On 4/17/2024 Teagan Friederick had this to say:
I own a business and was in a pinch with time. Paul’s was able to get me taken care and back in business.

On 3/14/2024 Mark Gapinski had this to say:
Great customer service

Contact Us

Paul's Certified Auto Repair, LLC.
N61 W23145 Silver Spring Dr Sussex, WI 53089
Phone: (262) 246-3410
Fax: (262) 246-6995
Email: pcarjohn@yahoo.com

Located East of Waukesha Ave on Silver Spring Dr

Where To Find Us

Payment Types Accepted

Debit Cards, Discover, MasterCard, Visa

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 7:00 AM - 5:00 PM
Tuesday: 7:00 AM - 5:00 PM
Wednesday: 7:00 AM - 5:00 PM
Thursday: 7:00 AM - 5:00 PM
Friday: 7:00 AM - 5:00 PM

News

Your feedback means the world to us at Paul’s Certified Auto Repair! ⭐ Share your experience at: paulscertifiedautorepairsussex.com/reviews — your review helps our small business grow and better serve the community. 🙏🛠️
#ReviewUs #SupportLocal #AutoRepair #CustomerFeedback

⭐ “Best and friendliest mechanic around!” — Glenda Hill (2/1/2025)
We’re genuinely grateful for kind words like this! 😊 Thank you, Glenda, for trusting Paul’s Certified Auto Repair with your vehicle.
#CustomerLove #5StarReview #SussexMechanic #HappyDrivers

🚗 Paul’s Certified Auto Repair keeps your vehicle running strong with expert preventative maintenance that helps you avoid unexpected breakdowns. From oil changes to essential fluid checks, we make car care easy and reliable. 🔧 Keep your ride smooth and stress-free!
#AutoMaintenance #SussexWI #CarCare #ReliableService

We will be closed on Thanksgiving Day and the following Friday, so be sure to stop by before then to get your brakes and tires checked and fixed in time for your holiday travels.

Back-to-School Prep Time! Get ahead of the school year rush at Paul's Certified Auto Repair. Keep those college road trips safe with our thorough oil change and inspection package! Plus, score big with our Firestone tire rebates before they're gone on August 30th!

Info

Join Our Text List!

FAQ

What services do you offer?

We handle everything from oil changes and brake service to alignments, suspension work, and A/C repairs.

Do I need an appointment?

We recommend calling ahead to schedule, but we’re happy to answer questions anytime.

How long have you been in business?

We’ve been providing trusted auto repair services since 2016.

Site Navigation