Auto Glass Repair FAQs for Drivers in Hayward, CA

Not all chips are repairable, even though we always try to repair first when it is safe to do so. A chip is usually repairable if:

• It is small.
• It has no cracks spreading outward.
• It is not directly in the driver’s line of sight.
• The structural integrity of the glass is still intact.

If the damage meets these conditions, our technicians can inject a high-grade resin to stop it from spreading. If repair is unsafe or ineffective, we’ll recommend full replacement instead.

A full replacement is required when:

• The crack is long or spreading.
• The chip is deep or has multiple points
• The damage is near the edges of the glass.
• Your vehicle has ADAS sensors in the windshield.
• The crack obstructs your view.

We always explain the options clearly so you can feel confident in the decision.

Yes, a repaired chip usually leaves a faint mark. The goal of a repair is safety, not perfection. The repair stops the crack from spreading and restores the windshield’s structural strength.

Absolutely. At AJ’s Auto Glass Inc., we offer a lifetime warranty against water and air leaks on most eligible windshield and back glass replacements.

If we repair a chip and it later spreads, we apply the chip repair cost toward a full replacement.

Most windshield replacements take about one hour, plus additional time for proper curing. We always follow manufacturer guidelines to ensure maximum bond strength and long-term safety.

Yes, we do. We provide mobile service throughout Hayward, CA, and nearby areas. If your vehicle cannot be safely driven or you prefer the convenience of on-location service, our technicians will come to you equipped to handle most repairs and replacements on-site.

ADAS (Advanced Driver Assistance Systems) includes cameras, radar, lane departure systems, and collision-avoidance technology. When a windshield containing these components is replaced, even the slightest shift affects how the system reads the road.

Calibration ensures all safety sensors are realigned to factory specifications.

Most modern vehicles do. If your car has:

• Lane departure warning
• Adaptive cruise control
• Automatic braking
• Forward collision alerts
• Traffic sign recognition
• Pedestrian detection

…it likely requires recalibration.

Most ADAS-equipped vehicles have a small camera behind the rearview mirror. However, some systems use additional sensors near the bumper or side panels.

If you’re unsure, we can check your vehicle’s specifications.

Calibration can take anywhere from 30 minutes to a few hours, depending on whether your vehicle needs static calibration, dynamic calibration, or a combination of both.

Yes—this is a major benefit of choosing AJ’s Auto Glass Inc. We handle windshield replacement and ADAS calibration in one appointment, saving you time and preventing the need for multiple stops at different shops.

Most insurance policies cover windshield repair and sometimes replacement. While we do not process claims directly, we can guide you through the steps to make the process easier.

We work with:

• Cars and SUVs
• Pickup trucks
• Commercial vans
• RVs and motorhomes
• Buses and fleet vehicles
• Heavy-duty trucks

Our technicians are trained to handle glass for both personal and commercial use.

Yes—AJ’s Auto Glass Inc. provides wholesale auto glass for repair shops, dealerships, and service centers throughout the region. We offer OEM parts, bulk pricing, and fast delivery options.

Immediately. Temperature changes, bumps in the road, and everyday driving can cause cracks to spread without warning. Even a tiny chip can become a major issue in seconds.

We recommend waiting at least:

• 24 hours before removing the retention tape
• 24 hours before going to a car wash
• A few hours before driving
• Several days before slamming doors or hitting potholes (strong vibrations can weaken the seal)

We’ll give you a simple aftercare guide before you leave.