• 639 E. Airline Dr, East Alton, IL 62024

  • Mon / Wed / Fri: 8am – 5pm
    Tues / Thurs: 8am – 7pm

  • Full Service Certified Auto Repair & Custom Exhaust Shop near Edwardsville IL

    Are you looking for a professional and quality car maintenance service in Edwardsville, IL? Rob’s Discount Mufflers has been providing auto repair and preventative car maintenance since 1992. Equipped with 5 ASE-certified technicians and plenty of space, we can service your car in a timely manner at an unbeatable price. We provide complete transparency and provide detailed feedback on any inspection or service we provide, informing you of possible solutions, future problems, etc. As your local auto shop, we pride ourselves on delivering honest and quality work. Contact us to keep your vehicle’s performance at optimal levels with our services:

  • • Emission Repairs
    • Tune-ups

  • • Auto Repair
    • Tire Service

  • • Auto Diagnostics
    • Exhaust Systems

  • • Engine Maintenance
    • Brakes

  • Auto Diagnostics Edwardsville IL

    Whether your check engine light has made an appearance, or you think you have pinpointed a potential problem with your car; having a quick car diagnostic test run by one of our certified technicians is a fast and effective way to locate the problem. This helps avoid unnecessary repairs. A diagnostic test relies on your car’s onboard computer system that is synced to your vehicle’s computer processor, sensors, microchips, and helps reveal potential problems to your engine, exhaust, and transmission including:

    • Air-fuel Metering
    • Emission Controls
    • Fuel Injector Malfunctions
    • Vehicle Speed Control & Idle Control
    • Ignition System Misfires
    • Computer Output Controls
    • Transmission Controls

  • Emissions Repair

    Most states require you to pass an emissions test annually in order to register your vehicle. Emissions test helps check for pollutant emissions that are produced by your car’s engine and make sure they are up to certain regulations. At Rob’s Discount Mufflers, we help you pass your emissions test and provide repairs to ensure this happens. Some of the more popular reasons for failing your inspections:

  • • Faulty Fuel Metering
    • Defective Oxygen Sensor
    • Fault Spark Plugs

  • • Vacuum Leaks
    • High CO2 Levels

  • • Defective Air Injection System
    • Faulty Evaporative Emission Control System

  • Mufflers & Exhaust Edwardsville IL

    Most people make the mistake of thinking that your muffler and exhaust system is solely for noise reduction. However, it is also responsible for limiting the toxic emissions that enter our atmosphere via your car. A muffler and exhaust system are better for your car and your environment. We have experience installing a dual exhaust system to help your car run smoother, cleaner, and quieter. Our emissions and muffler repair experts can locate your problem and provide a quick solution to help get you back on the road.

    Brake Repair & more Edwardsville IL

    A vehicle's brake system is one of the most important systems in your car and could be potentially dangerous if they are faulty. Nobody should experience pressing their foot on the brake pedal only to realize it isn’t working properly. At Rob’s Discount Mufflers we provide thorough inspections to help ensure that every aspect of your system is fully-functioning. From your brake fluid to brake pads, brake pedals to hydraulic fluid and drum brakes to disc brakes – we service it all. Here are some common signs you know when your brakes need to be serviced:

  • • Your anti-lock brake system light flashes on your dashboard (ABS)
    • Your brake dashboard is red, means there is a system imbalance

  • • Slow response on your brake pedal
    • A grinding or constant squealing while braking

  • Tires Edwardsville IL

    Rob’s Discount Mufflers is here to handle your tire rotations, balancing, and wheel alignment to better improve your overall driving experience. Replacing tires can be expensive, having routine tire maintenance done by your local technicians is a great way to prolong their lifespan and get the most out of your tires. We are equipped with all sorts of tires from winter to all-purpose and different styles for your make and model. For quality service and better tires, stop by today.

  • Heating & AC Edwardsville IL

    Your car’s heating and cooling system is comprised of many components and often need love and attention to avoid drying out and cracking. Nobody should endure the discomfort of a broken a/c during the middle of summer. Rob’s Discount Mufflers is here to prevent that discomfort. Our certified technicians have years of experience repairing vehicle’s heating and cooling system and can readily identify where the problem is with a thorough inspection that includes:

    • Check the interior blower
    • Check the radiator coolant level
    • Check all hoses
    • Ensure the pressure cap is working
    • Ensure accurate reading on the thermostat

  • • Check the interior vent air temperature
    • Screen the compressor belt

  • • Examine for cracks or additional damage
    • Cooling system pressure examination

  • • Contrasting the air conditioner pressure
    • Examine the air-conditioning system

  • Auto Repair Edwardsville IL

    At Rob’s Discount Mufflers, we provide quality car maintenance and auto repair services to help keep your vehicle at optimal performance levels. This includes various services from preventative maintenance which helps prevent future repairs that can be costly, routine oil changes, tire rotations, and fixing auto repairs relating to your engine, transmission, or heating and cooling systems. We come stocked with a commitment to satisfy our customers, provide quality work and honest pricing. Our combined 100 years of experience and ASE-certified technicians guarantee that your car is in safe hands.

  • We Service Customers Daily from the Following Communities:

    • Alhambra • Alton • Benld • Bethalto • Brighton • Bunker Hill • Carpenter • Carrolton • Caseyville • Collinsville • Cottage Hills • Dorsey • Dow • East Alton • Edwardsville • Elsah • Fieldon • Fosterburg • Gillespie • Glen Carbon • Godfrey • Grafton • Granite City • Greenfield • Hamel • Hardin • Hartford • Highland • Holiday Shores • Jerseyville • Kane • Livingston • Marine • Maryville • Meadowbrook • Medora • Moro • Pontoon Beach • Prairietown • Roxana • Shipman • South Roxana • Staunton • Wood River • Worden