Diamond Auto GlassAuto glass shop in Flagstaff, AZ

Diamond Auto Glass is ranked #1 of 14 auto glass repair shops in Flagstaff by CR Score, with 63 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.

Diamond Auto Glass is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves Flagstaff and 1 town within 25 miles: Sedona. 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.

Diamond Auto Glass has a rating of 4.9 from 1,460 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 Diamond Auto Glass on (928) 779-4140. The business is at 1929 N Fourth St, Flagstaff, AZ 86004. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.