Professional muffler and exhaust repair that delivers power, performance, and that perfect rumble you've been chasing. In El Dorado, AR since we opened our doors, we've been the go-to shop for drivers who demand more.
We don't just fix exhaust systems — we engineer performance solutions that transform your driving experience. Here's what sets Mufflex apart from the competition.
Our technicians hold certifications from leading manufacturers and bring decades of combined experience to every job.
Most repairs completed same-day. We respect your time and get you back on the road with minimal downtime.
We use only OEM-quality parts and top-tier aftermarket components. No cheap knock-offs that rust out in a year.
When you call, you talk to real people right here in Arkansas. No overseas call centers — just honest, local service.
From quick repairs to complete custom builds, we handle it all with precision and care. Transparent pricing — no hidden fees, no surprises.
Comprehensive diagnostics and repair for all exhaust system components. We fix leaks, rust damage, and component failures using proper techniques and quality parts.
Factory-grade muffler installation for any make and model. We stock popular brands and can order specialty parts within 48 hours for most vehicles.
Complete catalytic converter replacement and repair. We handle OBD-II diagnostics, emissions testing preparation, and all related exhaust work.
Unleash your engine's potential with cat-back systems, headers, and high-flow mufflers. We help you choose the right combination for your goals and budget.
Strange noises, warning lights, or performance issues? Our comprehensive diagnostic service pinpoints problems accurately before recommending solutions.
Specializing in commercial vehicles, fleet maintenance, and heavy-duty trucks. Volume discounts available for businesses with multiple vehicles.
Real reviews from real customers in El Dorado and surrounding areas. These aren't fabricated testimonials — they're from people who've experienced our service firsthand.
"My truck was sounding like a dying lawnmower — turns out my muffler was completely rusted through. These guys fixed me up in just a few hours and the sound is perfect now. Not too loud, but you can tell it's got some get-up. Best exhaust shop in south Arkansas, hands down."
2019 Ford F-150 Owner
"Had the check engine light on for two months before I finally brought it in. Turns out my catalytic converter was going bad. They gave me options at different price points and let me choose. Fair pricing, professional service, and my truck passed emissions first try. These guys know their stuff."
2018 Toyota Camry Owner
"I run a small landscaping business with six trucks. Getting reliable exhaust work used to be a headache until I found Mufflex. They handle all our fleet work, always fair prices, always done on time. When you depend on vehicles for your livelihood, you need a shop you can trust."
Chen Landscaping, Fleet Customer
Whether you need a quick repair or a complete performance upgrade, our team is ready to help. Same-day service available for most repairs. Free diagnostics with any service.
Based in El Dorado, Arkansas, we proudly serve customers throughout Union County and surrounding areas. If you're within driving distance, we've got you covered.
504 West Hillsboro Street
El Dorado, AR 71730
El Dorado, Smackover, Strong, Junction City, and all of Union County, Arkansas