Welcome to Sun Auto Service


Lakeway #4174

Debba Dr. & N. FM 620

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1206 Ranch Rd. 620 N.
Lakeway, TX 78734
Get Directions
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(512) 225-6330
For transmission repair call: (512) 456-2414
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Store Hours



Stop In For All Your Car Maintenance
and Repair Needs

For automotive repair you can trust, bring your car or truck to Sun Auto Service in Lakeway, Texas on Ranch Road! With nearly four decades in the business, it’s easy to see why Sun Auto Service is your alternative to the dealership. You’ll love the professional service from the moment you step into our Service Center. We can perform any service or maintenance your vehicle requires from oil changes with included tire rotations to air conditioning inspections, brake repairs, and so much more. Look to Sun Auto Service in Lakeway, TX for all your automotive needs.

Sun Auto Service provides a variety of auto care including repairs and preventative maintenance. Our ASE Certified Technicians are experts in their field and can perform any service your vehicle requires such as:

  • Oil changes and preventative maintenance
  • Brake service
  • A/C repair
  • Transmission & clutch repairs
  • Alignments
  • Timing belts
  • All your auto repair needs

We’re proud to hold an A+ rating with the Better Business Bureau, our technicians perform only the work you authorize, and all our work is guaranteed in writing. We’ve been around since 1978 and will continue to provide quality auto service for many years to come!

Is your “Check Engine” light on? That glowing light could indicate that your vehicle may need immediate attention, including engine repair. Your local Sun Auto Service in Lakeway can find the cause of the check engine light, perform the necessary repairs with our everyday competitive pricing, and get you back on the road quickly and safely! We offer:

  • Diagnostics
  • Complete engine repair
  • Engine maintenance”

The key to extending your vehicle’s life and the overall trade-in value is preventive maintenance. Each vehicle’s maintenance schedule may vary by manufacturer which is why we suggest you stop by to discuss your car or truck’s maintenance schedule with our friendly and knowledgeable Service Advisors. Our maintenance services include:

  • Tune-ups
  • Alignments
  • Scheduled maintenance

Maybe it’s a clunking sound, shifting issues, or a transmission flush that your vehicle needs. Whatever it is, you can trust the experts at your local Lakeway Sun Auto Service. We perform all transmission services at prices you can afford. Why you should choose Sun Auto Service for your transmission repairs:

  • A+ BBB Rating
  • Free towing included with major transmission repairs
  • Competitive pricing

Sun Auto Service is the only facility you need for complete auto repair and maintenance. Our technicians are certified by ASE ensuring your vehicle receives the best care possible. All of our complete auto repair services are priced competitively and fairly, including:

  • Transmission repairs
  • Engine repairs
  • Oil changes
  • Alignments and more