Exhaust System Repair In
West Bend, WI

Complete Exhaust System Services

Muffler Repair and Replacement

Mufflers reduce exhaust noise and can fail due to corrosion, impact damage, or normal wear. Our muffler services include leak repair, complete replacement, and performance muffler upgrades. We stock quality mufflers for most vehicle makes and models, ensuring proper fit and optimal sound control.

Catalytic Converter Service

Catalytic converters reduce harmful emissions and are required for emissions compliance. When catalytic converters fail, you'll experience poor performance, failed emissions testing, and check engine lights. We provide catalytic converter diagnosis, cleaning, and replacement using quality converters that meet federal and state requirements.

Exhaust Pipe and Component Repair

Exhaust pipes, resonators, and connecting components can develop holes, cracks, or separation due to corrosion or impact damage. Our repair services include welding, patching, and complete section replacement to restore proper exhaust flow and eliminate dangerous fume leaks.

Exhaust Manifold and Header Service

Exhaust manifolds collect gases from individual cylinders and direct them into the exhaust system. Cracked or warped manifolds cause performance loss and potentially dangerous fume exposure. We provide manifold inspection, repair, and replacement services for all engine types.

Our Exhaust System Repair Process

Comprehensive Exhaust Inspection

Every exhaust service begins with a thorough inspection of your entire exhaust system from the engine to the tailpipe. Our technicians check for leaks, corrosion, damage, and proper mounting to identify all issues that need attention for safe, reliable operation.

Advanced Emissions Testing

We use professional emissions testing equipment to evaluate catalytic converter efficiency and overall system performance. This testing helps identify emissions-related problems and ensures repairs meet environmental standards.

Quality Repair and Installation

Our certified technicians perform exhaust repairs using quality parts and professional welding equipment. We ensure proper fit, secure mounting, and optimal performance for all exhaust system components.

Performance Verification

After completing exhaust repairs, we test the system for proper operation, check for leaks, and verify that emissions levels meet requirements. Road testing confirms that repairs have restored proper performance and eliminated noise or fume issues.

Why Choose Bob's Main Street Auto for Exhaust Repair

Four Decades of Exhaust Experience

Since 1980, we've been helping Washington County drivers with exhaust system problems. Our extensive experience with all types of exhaust issues means we can quickly diagnose problems and provide effective, long-lasting solutions.

ASE-Certified Exhaust Specialists

Our technicians hold ASE certifications and understand the complex interactions between exhaust components, emissions systems, and engine performance. This expertise ensures proper diagnosis and repair of even the most challenging exhaust problems.

Quality Parts and Professional Installation

We use quality exhaust components that meet or exceed original equipment specifications. Our professional installation ensures proper fit, secure mounting, and optimal performance that withstands Wisconsin's challenging road conditions and climate.

Comprehensive 5-Year/50,000-Mile Warranty

We back our exhaust system repairs with our industry-leading warranty coverage. This extensive warranty demonstrates our confidence in our repair quality and provides long-term protection for your exhaust system investment.

Environmental Compliance Expertise

Modern exhaust systems must meet strict emissions standards. Our team understands federal and state emissions requirements and ensures all repairs maintain compliance for successful emissions testing.

Common Exhaust System Problems We Fix

Loud Exhaust Noise and Sound Issues

Holes in mufflers, pipes, or resonators create loud exhaust noise that can violate local noise ordinances and indicate more serious problems. We locate noise sources and provide targeted repairs that restore proper sound control without compromising performance.

Exhaust Leaks and Fume Exposure

Exhaust leaks before the catalytic converter can allow dangerous carbon monoxide to enter the passenger compartment. We prioritize these safety-critical repairs and ensure all leaks are properly sealed to protect vehicle occupants.

Failed Emissions Testing

Faulty catalytic converters, oxygen sensors, or exhaust leaks can cause emissions test failures. Our comprehensive diagnostic approach identifies the root cause of emissions problems and provides repairs that ensure compliance with environmental standards.

Poor Engine Performance

Restricted exhaust flow from clogged catalytic converters or damaged pipes reduces engine performance and fuel economy. We diagnose exhaust restrictions and provide repairs that restore proper exhaust flow and engine efficiency.

Exhaust System Maintenance and Prevention

Regular Exhaust Inspections

Annual exhaust system inspections help identify developing problems before they become safety hazards or cause emissions test failures. We check all components for corrosion, damage, and proper operation during routine maintenance visits.

Corrosion Prevention

Wisconsin's road salt and moisture accelerate exhaust system corrosion. We provide advice on protecting exhaust components and can apply protective coatings that extend component life in harsh environments.

Performance Modifications

For customers interested in performance exhaust upgrades, we offer consultation on legal modifications that improve performance while maintaining emissions compliance and reasonable noise levels.

Emergency Exhaust Services

Same-Day Exhaust Repairs

Exhaust problems can create safety hazards that need immediate attention. When possible, we provide same-day repair services for urgent exhaust issues that affect vehicle safety or drivability.

Mobile Exhaust Assessment

For vehicles with severe exhaust leaks that may be unsafe to drive, we can provide guidance over the phone and arrange safe towing to our facility for professional diagnosis and repair.

Temporary Repair Solutions

In emergency situations, we can provide temporary repairs that allow safe driving until complete repairs can be performed. These solutions help you avoid being stranded while ensuring your safety.

Emissions Testing and Compliance

Pre-Test Inspections

Before emissions testing deadlines, we provide comprehensive exhaust system inspections to identify any issues that could cause test failures. This proactive approach helps avoid the inconvenience and expense of failed tests.

Emissions Repair Services

When vehicles fail emissions testing, we provide complete diagnostic and repair services to address the root cause of emissions problems. Our repairs ensure compliance with current environmental standards.

Certification and Documentation

We provide proper documentation for all emissions-related repairs and can assist with retesting requirements to help you maintain legal vehicle registration.

Serving Washington County Communities

Bob's Main Street Auto & Towing provides exhaust system repair services throughout West Bend, Hubertus, Jackson, Germantown, Richfield, Hartford, Slinger, Kewaskum, Cedarburg, Grafton, Saukville, Newburg, Colgate, Addison, Allenton, and Theresa. Our convenient locations ensure professional exhaust service is available when you need it.

Our Main Street location at  1200 N Main St, West Bend, WI 53090 in West Bend offers complete exhaust services with professional welding equipment and quality parts inventory. The Decorah Road facility at  115 W Decorah Rd, West Bend, WI 53095 provides convenient highway access for emergency exhaust repairs. Hubertus residents can visit our Morgan Drive location at  1285 Morgan Dr, Hubertus, WI 53033 for expert exhaust service close to home.

Frequently Asked Questions