State Line Auto PartsAuto glass shop in Rockford, IL

State Line Auto Parts is ranked #20 of 26 auto glass repair shops in Rockford by CR Score, with 54 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.

State Line Auto Parts is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 5 PM; Saturday, 8 AM – 4 PM. On Saturdays it is open 8 AM to 4 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Rockford and 8 towns within 25 miles: Loves Park, Machesney Park, Roscoe, Rockton, Belvidere, South Beloit, Poplar Grove and Genoa. 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.

State Line Auto Parts has a rating of 3.5 from 77 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 State Line Auto Parts on (815) 965-2612. The business is at 1111 Kilburn Ave, Rockford, IL 61101. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.