Williamson County · Austin & Central Texas
Auto Repair Services in Round Rock, TX
Quick answer
Need a mechanic in Round Rock? Call 469-402-3923 for same-day auto repair from ASE-certified technicians — open 8 AM to 11:45 PM, seven days a week, serving Dell Diamond, Old Settlers Park, Downtown Round Rock and all of Williamson County with upfront written pricing.
Same-day appointments, typically within 2–4 hours
Trusted car repair shop for Round Rock drivers
Drivers in Round Rock trust Car Auto Repairs of Texas for honest, fast auto repair. From quick oil changes to full engine work, we serve Williamson County with certified technicians, upfront pricing, and late hours seven days a week.
About Round Rock, Texas
Round Rock is a city in Williamson and Travis counties in the U.S. state of Texas. The population was 119,468 at the 2020 census. Whether you're commuting through Dell Diamond or running errands near Old Settlers Park, local driving conditions and Williamson County emissions rules make regular maintenance essential.
Source: WikipediaAuto repair services in Round Rock, TX
Check Engine Light Diagnostics in Round Rock
$89 – $179 diagnostic (credited toward repair)
Brake Repair in Round Rock
$149 – $450 per axle (pads & rotors)
Car AC Repair in Round Rock
$129 – $1,800 depending on repair
Oil Change in Round Rock
$49 – $119 oil change · $199 – $699 milestone services
Transmission Repair in Round Rock
$150 fluid service · $1,800 – $4,500 rebuild
Suspension & Steering Repair in Round Rock
$99 alignment · $350 – $1,200 struts
Car Battery & Electrical Repair in Round Rock
$149 – $299 battery · $350 – $850 alternator/starter
Engine Repair in Round Rock
$150 – $4,000+ depending on repair
Wheel Alignment in Round Rock
$89 – $149
Tire Repair & Replacement in Round Rock
$25 flat repair · $20 – $40 rotation · tires from $90 each
Exhaust & Catalytic Converter Repair in Round Rock
$150 – $450 muffler · $900 – $2,500 catalytic converter
Texas State Inspection in Round Rock
State-set fee · repairs quoted upfront
Pre-Purchase Car Inspection in Round Rock
$129 – $199
Fleet & Commercial Vehicle Repair in Round Rock
Custom fleet pricing — volume discounts available
Diesel Truck Repair in Round Rock
$150 – $5,000+ depending on repair
Hybrid Car Repair in Round Rock
$99 battery test · $2,000 – $4,500 battery replacement
Tune-Up & Fuel System Service in Round Rock
$150 – $450
Round Rock neighborhoods we serve
We regularly help drivers across ZIP codes 78664, 78665, 78681. Choose your area for local details:
Round Rock auto repair FAQs
Auto repair in cities near Round Rock
Car care guides for Round Rock drivers
What Your Check Engine Light Really Means
Steady vs. flashing, the most common causes, and when it's safe to keep driving.
7 min read7 Signs You Need New Brakes
Squeals, grinding, vibration, and other warnings you shouldn't ignore.
6 min readCar A/C Not Blowing Cold? Here's Why
The usual suspects behind warm A/C — and why DIY recharge kits often backfire.
6 min readThe Texas Driver's Car Maintenance Schedule
What to service and when — adjusted for Texas heat, traffic, and long highway miles.
8 min readTransmission Warning Signs to Watch For
Catch transmission problems early and avoid a costly rebuild.
6 min readWhy Texas Heat Kills Car Batteries
Summer, not winter, is the real battery killer — here's how to protect yours.
5 min readNeed a mechanic in Round Rock today?
Call now for a free quote and same-day service across Texas.