Muffler ManAuto glass shop in Portage, MI

Muffler Man is ranked #12 of 29 auto glass repair shops in Portage by CR Score, with 55 out of 100 as of November 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

Muffler Man is open Monday to Saturday. Its listed hours are Monday to Friday, 7:30 AM – 5:30 PM; Saturday, 7:30 AM – 2:30 PM. On Saturdays it is open 7:30 AM to 2:30 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Portage and 7 towns within 25 miles: Kalamazoo, Eastwood, Westwood, Comstock Northwest, Three Rivers, Springfield and Battle Creek. The list is based on the business's location and the usual service radius for auto glass repair and replacement. Confirm your address is covered when you call.

Muffler Man has a rating of 4.5 from 455 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

Call Muffler Man on (269) 323-1980. The business is at 106 E Centre Ave, Portage, MI 49002. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.