Updated August 24, 2026
San Marcos drivers know cracked windshields don't wait for a convenient moment. Whether it's a rock chip from Texas highway debris, a stress crack from a cold morning, or a full break-in side window, the 4 verified shops listed below cover the full range — windshield replacement, fast chip repair, mobile installation at your driveway, ADAS calibration, and direct insurance billing.
1320 N. Highway 123, San Marcos, TX 78666
(888) 774-0517
616 Texas Ave, San Marcos, TX 78666
(512) 402-8518
3941 Interstate 35 Suite J, San Marcos, TX 78666
(512) 850-4998
930 Interstate 35 Frontage, San Marcos, TX 78666
(512) 539-0895
Typical San Marcos-area pricing, estimated from national installer data and adjusted for Texas labor and parts rates. Your exact quote depends on the vehicle, glass features, and whether ADAS recalibration is required.
| Service | Low | Typical | High |
|---|---|---|---|
| Windshield Replacement | $225 | $345 | $465 |
| Windshield Replacement + ADAS Calibration | $465 | $630 | $1,020 |
| Rock Chip Repair | $60 | $90 | $145 |
| Side Window Replacement | $165 | $240 | $415 |
| Rear Window Replacement | $185 | $310 | $600 |
“Wonder Auto Glass Repair Service handled the insurance paperwork for me which made the whole thing painless. Showed up on time, did the job in about an hour, and the glass has been solid ever since.”
Diana N. · Wonder Auto Glass Repair Service
“Caliber Auto Glass is my go-to. Fair, fast, and friendly. The kind of local business you want to support. They've earned every star.”
Frank G. · Caliber Auto Glass
“Clarewood Glass Repair Service is the real deal. No hidden fees, no surprises, no pressure. Just good honest work at a fair price. Refreshing to find a shop like this.”
Ashley P. · Clarewood Glass Repair Service
Full glass swap when cracks exceed repairable size. San Marcos shops carry OEM and OEM-equivalent options for most makes.
Resin injection in 20–30 minutes. Stops the crack, often free with comprehensive insurance for Texas drivers.
Most San Marcos shops dispatch a tech to your home, office, or job site — no driving on a cracked windshield.
Required after windshield replacement on most 2018+ vehicles for lane departure, automatic braking, and adaptive cruise.
Direct billing, deductible verification, and paperwork handled by the shop. Many Texas drivers pay zero out-of-pocket.
Door glass, quarter windows, rear windshields with defroster reconnection — same-day availability at most San Marcos shops.
In San Marcos, a standard windshield replacement typically runs $225–$465, with most drivers paying around $345. Vehicles from 2018 and newer that need ADAS camera recalibration usually land between $465 and $1,020. A rock chip repair is far cheaper — about $60–$145, and often free with comprehensive insurance.
Side window (door glass) replacement in the San Marcos area generally costs $165–$415, averaging around $240. Frameless or laminated door glass on newer vehicles sits at the top of that range. Most San Marcos shops vacuum out broken glass and can complete the job the same day.
Rear windshield replacement for San Marcos, Texas drivers typically runs $185–$600, with an average around $310 — the defroster grid and any embedded antenna are what push the price up. Shops reconnect the defroster as part of the install.
Yes. Most San Marcos auto glass shops dispatch a mobile technician to your home, office, or job site at no extra charge, so you never have to drive on a cracked windshield. Same-day mobile appointments are common throughout the San Marcos area.
If you carry comprehensive coverage, windshield repair is usually covered and many Texas policies waive the deductible for chip repairs. Full replacements are covered too, though your deductible may apply. San Marcos shops handle the paperwork and bill your carrier directly.
The replacement itself takes about an hour, plus a safe-drive-away time of roughly one hour for the adhesive to cure. If your vehicle needs ADAS calibration, add another 30–60 minutes. Most San Marcos shops have you back on the road the same day.
Compare the shops listed on this page by services offered, mobile availability, and insurance billing. Look for technicians who follow AGSC safety standards and use OEM or OEM-equivalent glass, and check recent customer reviews before you book your San Marcos appointment.