Exhaust Repairs

Oconomowoc, WI

1-Year Parts and Labor Warranty

ASE Certified Mechanics

Drop Off Vehicle Anytime

Book Appointment

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Complete Exhaust System Care

HIS Auto in Oconomowoc, WI, is your reliable partner for exhaust repairs. Our family-owned auto repair shop has been serving the local community for over 40 years. Our ASE Certified technicians use advanced diagnostic tools to address all your exhaust system needs. We know how important your vehicle's exhaust system is for performance, fuel efficiency, and environmental impact. That's why we offer a full range of services to keep your car running smoothly and cleanly.

At HIS Auto, we focus on quality work and customer satisfaction. Our team is skilled in exhaust repairs and provides clear, honest information about your vehicle's needs. We offer warranties on most of our products and services, so you can feel confident about your repair. From simple inspections to complex exhaust manifold repairs, we're here to help. You can drop off your vehicle with us at any time, making it easy to fit repairs into your schedule. Contact HIS Auto today.

Why Choose HIS Auto LLC

1-Year Parts and Labor Warranty

Local and Family-Owned

Over 40 Years of Experience

ASE-Certified

Vehicle Drop-Off

Oil Changes

HIS Auto LLC
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Exhaust Inspection

Regular exhaust checks are important for keeping your vehicle healthy and meeting emissions rules. At HIS Auto, we do thorough inspections to find potential issues early.

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Exhaust Leak Repair

Exhaust leaks can reduce engine power, waste fuel, and let harmful fumes into your car. Our skilled technicians at HIS Auto are good at finding and fixing exhaust leaks.

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Exhaust Manifold Repair

Get exhaust manifold repairs from HIS Auto of Oconomowoc, WI. Drop off your vehicle anytime for service. We have over 40 years of auto repair experience.

Catalytic converter with exhaust pipe emitting heat.

Catalytic Converter Replacement

Get catalytic converter replacement from HIS Auto. We have over 40 years of industry experience. Get a 1-year parts and labor warranty for most products.

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Muffler and Exhaust Installations

Get muffler installations from HIS Auto. Our ASE-certified mechanics will professionally install and replace your exhaust parts. We are open five days a week.

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Muffler Replacement

Reduce the noise coming from your car or truck with a muffler replacement from local and family-owned HIS Auto. Drop off your vehicle anytime.

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Here's what our satisfied customers are saying...

At HIS Auto LLC, we take pride in providing exceptional auto repairs to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of HIS Auto LLC and let others know what you think.