Best Muffler & Exhaust Shops in Mount Prospect, IL
15 technicians listed · 8 in Mount Prospect · 11 open weekends · 14 rated 4.5+
Data verified October 16, 2026
Smart Auto
Formula Automotive
A & T Auto Repair
Auto Techs
Cabrera Auto Repair
Listed for drivers in and around Mount Prospect, IL, these 15 shops handle mufflers, pipes and catalytic converters. What each one says about welding, custom work and warranties comes from its own website; ratings and quotes come from public reviews.

Area overview: Mount Prospect, IL
Of the 15 technicians we list here, 8 are in Mount Prospect itself and 7 come from towns including Arlington Heights (2, 3 mi), Palatine (2, 7 mi) and Des Plaines (1, 3 mi). The technicians on this page are rated from 4.1 to 5.0 across 2,741 reviews; 12 have 50 or more reviews and 14 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "diagnosis" and "fair". 11 are open on Saturdays. 1 lists staff certifications (ASE) and 7 have a BBB rating of A or A+. 10 have ten or more years of experience, the longest 59 years. 3 offer financing; 1 gives free estimates; 4 are family- or locally-owned and 6 list coupons or special offers. We have a website on file for 9 of the technicians on this page; 6 publish a contact page; 5 list a public email and 4 take bookings online. We count these figures across the technicians on this page; distances are straight-line, and hours and prices change, so confirm the details with the technician before you visit.
Can I book an exhaust job online with shops listed for Mount Prospect?
An online booking link appears on 4 of the 15 listings here. Most exhaust work is short enough to be a same-week appointment, though a converter or a full section may wait on a part arriving.