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Frequently Asked Questions
Can a rock chip be repaired instead of replaced?
Yes — most chips smaller than a quarter, away from the windshield edges and driver’s sightline, can be repaired in 30 minutes. A repair restores structural integrity and stops the chip from spreading. Always get a chip assessed before assuming you need full replacement.
How much does rock chip repair cost in El Cajon?
With comprehensive auto insurance, rock chip repair is typically $0 — California law requires insurers to waive the deductible for chip repairs. Without insurance, chip repair costs $50–$80 at most reputable shops in the El Cajon area.
How long does a rock chip repair take?
Most rock chip repairs take 20–30 minutes from start to finish. The process involves cleaning the chip, injecting optical resin under vacuum pressure, and UV-curing the repair. You can drive immediately after.
Will a repaired rock chip be invisible?
Not completely. A repaired chip will be structurally sound and significantly less visible, but a faint mark usually remains. The goal of chip repair is to stop spreading and restore clarity — not to make the chip disappear entirely.
What happens if I don’t fix a rock chip?
San Diego’s temperature swings cause chips to expand in afternoon heat and contract in cool nights. Most chips spread to cracks within days to weeks without repair. A crack over 6 inches long, or one in the driver’s sightline, typically requires full windshield replacement.
Does rock chip repair work on all types of chips?
Bullseye, star break, and half-moon chips are the most reliably repairable. Combination breaks (multiple crack types) can be repaired if small. Long cracks and chips at the windshield’s edge are generally not repairable and require replacement.
