--- title: "Is it illegal to drive with a cracked windshield in California?" url: "https://maviautoglass.com/blog/is-it-illegal-to-drive-with-a-cracked-windshield-in-california/" description: "California Vehicle Code 26710 explained: when a cracked windshield is illegal, what a fix-it ticket requires and who signs the proof of correction" content_signal: ai-train=yes, search=yes, ai-input=yes --- # Is it illegal to drive with a cracked windshield in California? California Vehicle Code 26710 explained: when a cracked windshield is illegal, what a fix-it ticket requires and who signs the proof of correction Driving with a cracked windshield in California is illegal when the damage impairs your view of the road. California Vehicle Code section 26710 makes it unlawful to drive on a highway when the windshield or rear window is in such a defective condition that it impairs the driver’s vision to the front or rear. The law sets no crack length, so a small chip low on the passenger side and a long crack across your line of sight are not treated the same way. If an officer finds a violation, the officer directs the driver to fix the glass within 48 hours and may issue a notice to appear in court. The rule is the same in Sacramento, Roseville, Elk Grove and everywhere else in the state, because it is a statewide Vehicle Code section, not a local ordinance. It covers the rear window as well as the windshield, and commercial vehicles have a stricter federal standard. This guide is written by Mavi Auto Glass, a locally owned mobile auto glass company based in Roseville that repairs and replaces windshields across Greater Sacramento, to explain what the law actually says, who can sign off a windshield ticket, and how to decide between repair and replacement. It is general information, not legal advice. ## What does California Vehicle Code 26710 say about windshields? Section 26710 says a windshield or rear window is illegal when its condition impairs the driver’s vision. The section has three parts, and each one answers a different question a driver usually has after noticing a crack. - **Subdivision (a), the general rule:** it is unlawful to operate a motor vehicle on a highway when the windshield or rear window is so defective that it impairs the driver’s vision to the front or rear. - **Subdivision (b), commercial vehicles:** vehicles described in Vehicle Code section 34500 must meet the federal windshield condition standard in 49 CFR 393.60(c). - **Subdivision (c), enforcement:** the inspecting officer directs the driver to make the windshield and rear window conform within 48 hours, and may also give a notice to appear and require proof in court that the glass was fixed. You can read the full text on the California Legislative Information website ([Vehicle Code 26710](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=VEH§ionNum=26710)). ## Is there a legal size limit for a windshield crack in California? No. Section 26710 does not mention inches, coin sizes or the number of chips. The test in the statute is whether the defect impairs the driver’s vision, which depends on where the damage is and how it affects what you see. Measurements you may read online are rules of thumb that glass shops use to decide whether a chip can be repaired. They are not written into the Vehicle Code. What matters under the statute is the effect on the driver’s view, so damage in front of the driver deserves more attention than a small chip at the lower edge on the passenger side, which can still spread over time. ## Can you get a ticket for a cracked windshield in California? Yes. A windshield that impairs the driver’s view is an equipment violation under section 26710, and subdivision (c) gives the officer two options: direct you to correct it within 48 hours, and also issue a notice to appear with a requirement to prove the repair in court. In practice this is handled as a correctable violation, often called a fix-it ticket. The California Courts self-help guide explains that you fix the problem, have the Certificate of Correction on the back of the ticket signed, and pay a 25 dollar fee for each fix-it ticket ([California Courts, fix-it tickets](https://selfhelp.courts.ca.gov/fix-it-ticket)). The fee comes from Vehicle Code section 40611. ## Who can sign the proof of correction for a windshield ticket? For a windshield ticket, the proof of correction can be signed by a law enforcement agency. Vehicle Code section 40616 lists who may certify a correction, and only one group applies to glass. Who certifies the correctionWhich violations they can certifyApplies to a windshield ticket?Police department, California Highway Patrol, sheriff, marshal or other agency that enforces the Vehicle CodeAny violationYesLicensed inspection stationBrake, lamp, smog device or muffler violationsNoDMV or a court clerkDriver license and registration violationsNo The self-help guide puts it simply for mechanical problems: fix the issue, then ask a local police officer to sign the back of the ticket. Section 40616 also says that willfully failing to deliver the proof of correction is a misdemeanor, so the deadline on your ticket matters. ## How do you clear a fix-it ticket for a cracked windshield? You clear it by correcting the glass, getting the correction signed and completing the court step before the date on the ticket. Here is the process in 4 steps. - **Correct the glass:** repair the chip or replace the windshield so the damage no longer impairs your view. - **Get the certificate signed:** show the corrected vehicle to a police department, the CHP, a sheriff or another agency that enforces the Vehicle Code, and have the Certificate of Correction signed. - **Complete the court step:** follow the instructions and deadline printed on your ticket and pay the 25 dollar transaction fee for each violation. - **Keep copies:** keep the signed certificate, the court receipt and the repair invoice together until the case shows as closed. Court procedures for submitting the proof vary by county, so check the instructions on your ticket and your county court’s traffic page before the deadline. ## Should a cracked windshield be repaired or replaced? It depends on the size, type and location of the damage. A small chip outside the driver’s direct view can often be stabilized with a [rock chip repair](/service/rock-chip-repair/), which helps keep it from spreading but does not guarantee that the mark disappears or that the glass will never crack. A long crack, a chip in front of the driver or damage at the edge of the glass usually points to a [windshield replacement](/service/windshield-replacement/). If your vehicle has a camera behind the windshield for lane keeping or automatic emergency braking, a replacement may also call for [ADAS static and dynamic calibration](/service/adas-static-and-dynamic-calibration/). Mavi Auto Glass performs that calibration with its own Autel equipment, in most cases in the same appointment, when the vehicle, location and conditions allow. Most windshield replacements take approximately 1 to 2 hours, and calibration adds time depending on the vehicle and method. ## Next steps after a windshield ticket Start with the ticket itself, because it shows the deadline and the court instructions. Take photos of the damage, then decide between repair and replacement based on where the crack is. Once the glass is fixed, keep the invoice, get the certificate signed by a law enforcement agency and complete the court step with the fee. If the damage is not yet in your line of sight, repairing it early can keep a small chip from becoming a crack that does.