The rule of thumb shops use: chips smaller than a quarter and cracks shorter than ~6 inches are repair candidates — everything bigger, spreading, edge-touching, or in the driver's sightline is a replacement.
| Damage | Verdict | Cost |
|---|---|---|
| Chip < quarter-size, away from edges | Repair | $60 – $150 (often $0 w/ insurance) |
| Crack under ~6 inches | Usually repair | $80 – $150 |
| Crack over 6 inches / spreading | Replace | See cost guide |
| Damage at the glass edge | Replace | Edge cracks compromise the panel |
| In driver's direct view | Usually replace | Repairs leave optical blemish |
Southwest reality: the region's heat is the enemy. A chip that would survive a month in Ohio spreads in an Arizona afternoon. Same-day repair isn't upselling here — it's physics.
The technician vacuums air and moisture from the break, injects optical resin under pressure, and UV-cures it — about 30 minutes, often in your driveway. The break stops spreading and most clarity returns.
Not sure which side of the line your damage falls on? Send a photo with a free quote request and a certified shop will call it honestly.
Vehicle + what happened = a real number, often with same-day mobile service.
In the Southwest: days, not weeks. Heat expands glass and one parking-lot afternoon or blasted A/C on a hot windshield can run a repairable chip into a replacement-only crack.
No — expect an 80–95% cosmetic improvement with a faint blemish remaining. The repair's job is structural: stopping the spread and restoring integrity.
A proper resin repair restores most of the panel's integrity at the damage point. It's dramatically better than an untreated chip, which is a crack waiting for a temperature swing.
Because a $100 repair saves them a $500 claim later. Many comprehensive policies charge nothing for chip repair — ask, or have the shop check.
Windshield replacement runs $250–$600 for most vehicles in 2026, with ADAS recalibration adding $150–$400 — and insurance often covering all of it.
Read the guide →Arizona requires insurers offering comprehensive coverage to offer full glass coverage with no deductible.
Read the guide →ADAS recalibration costs $150–$400 after a windshield replacement in 2026.
Read the guide →