Middleton's Largest Independent Auto Repair Shop

3113 Laura Lane   Middleton WI 53562   608.831.5557

Time is money and keeping your fleet vehicles running smoothly is an important component to running your business. WRENCH Auto Service offers quality on-site maintenance and repair services to assure your vehicles are properly maintained. Our mechanics are ASE-certified and fully trained to offer the highest quality service for your fleet maintenance and repair.


We can provide same day scheduling for most service and repairs; thus minimizing vehicle downtime, increasing productivity and reducing operating costs (see customer testimonials.) We want to be your partner and will always offer a cost-effective solution for your vehicle maintenance.


Authorized Element Fleet Management, Wright Express, Enterprise Fleet, GE Fleet, Wheels & Map Fleet Provider

Service from Small to Large-sized Fleets

Same Day Scheduling for Most Service & Repair

Authorized New Vehichle, Extended-Service Warranty Provider

12 Month / 12,000 Mile Parts & Labor Warranty

Business to Business:

Fleet Services

"We are very pleased with the auto services we receive form WRENCH Auto. Over the past four years they've done an excellent job servicing out fleet of Ford  and Dodge Sprinter vans. WRENCH Auto is very prompt and can usually provide same day service, which is important for our business. When time is money, we can't afford to wait 4-5 days to get out vehicles serviced."

Curt Lanzendorf


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3113 Laura Lane

Middleton 53562

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By appointment only

Most major credit cards accepted