Business Details
34 Years
experience
Your Trusted Auto Repair Shop in Wylie, TX
Hwy 78 Auto has been serving the Wylie, TX area with comprehensive auto repair and maintenance services since 1992. Our ASE-certified technicians bring decades of combined experience to every repair, ensuring precision and reliability for both domestic and foreign vehicles. As a family-owned business, we prioritize personalized service, treating every customer like family while maintaining the highest standards of craftsmanship.We specialize in diagnostics, transmission services, engine rebuilds, and preventative maintenance, backed by full warranties on parts and labor. Our commitment to transparency, competitive pricing, and customer satisfaction has earned us a 5-star rating from 189 reviews, solidifying our reputation as a trusted leader in the automotive repair industry.
Services
Oil Changes
Transmission Repair
AC Repair
Brake Services
Tire Rotation
Engine Rebuilds
Fuel Injector Cleaning
Check Engine Light Diagnostics
Battery Replacement
Preventative Maintenance
Details
- Year established: 1992
Highlights and features
- Our ASE-certified technicians have decades of combined experience.
- We offer full warranties on all parts and labor.
- Family-owned with a commitment to personalized service.
- Transparent diagnostics and upfront pricing for all repairs.
- Specialized in complex repairs like engine rebuilds and transmission services.
Associations and certifications
- ASE Certified
What people say
Honest and transparent
ASE-certified expertise
Affordable rates
Quick turnaround
Family-owned care
Services
Transmission Repair
Hwy 78 Auto specializes in comprehensive transmission repairs for automatic and manual vehicles. Our services include rebuilds, fluid changes, clutch replacements, and torque converter repairs. Using state-of-the-art diagnostics, we identify issues like slipping gears or fluid leaks and address them with precision. Our technicians ensure smooth operation and longevity through quality parts and expert labor, backed by warranties for customer peace of mind.
Oil Changes
Regular oil changes are critical for engine longevity, and Hwy 78 Auto provides fast, reliable service using high-quality oils and filters. We inspect fluid levels, replace air filters, and check for leaks during each visit. Our team educates customers on optimal intervals based on vehicle age and driving conditions, ensuring peak performance and fuel efficiency for every vehicle.
Brake Services
From pad replacements to ABS diagnostics, Hwy 78 Auto ensures safe and effective braking systems. We inspect rotors, calipers, and hoses for wear, addressing issues like squealing or uneven braking. Our technicians use OEM parts and advanced tools to restore stopping power, emphasizing safety and reliability for Wylie drivers.
AC Repair
Hwy 78 Auto restores vehicle comfort with expert AC repair services. We diagnose leaks, recharge refrigerant, and replace compressors or condensers as needed. Our team uses modern equipment to ensure optimal cooling performance, even in Texas heat, while maintaining transparent pricing and timely service.
Check Engine Diagnostics
Using OBD-2 scanners, Hwy 78 Auto identifies check engine light causes, from minor sensor issues to major mechanical failures. We provide clear explanations and cost estimates before repairs, prioritizing fuel efficiency and emission compliance. Our diagnostics ensure vehicles meet EPA standards and avoid costly breakdowns.
Questions
What services does Hwy 78 Auto offer?
We provide oil changes, transmission repairs, brake services, AC repair, engine diagnostics, and preventative maintenance for all vehicle types.
Are your technicians certified?
Yes, all our technicians are ASE-certified with decades of combined experience in automotive repair.
Do you offer warranties on repairs?
Yes, we back all services with warranties on parts and labor for customer confidence.
What are your business hours?
We are open Monday through Friday from 7:30 AM to 5:00 PM and closed on weekends.
Do you provide financing options?
Yes, we offer financing to help customers manage unexpected repair costs.
Can I schedule an appointment online?
Yes, visit our website to book appointments for oil changes, diagnostics, or major repairs.
Reviews (4)
Darien Rogers
Oct 15, 2021
Report
Ive brought my car in a few times and they always do a good job. Check this place out, they know what theyre doing!
Rachael Dickson
Oct 15, 2021
Report
Super nice and professional. I would definitely recommend this place. Outstanding service, communication and experience.
Steve Luttrell
Jul 15, 2021
Report
I had to have the fuel pump replaced on my 07 F150 - these guys had the best price I could find and got it done when they said it would be done. Danielle is friendly and even put up with my attempts at humor.
Jake Kulenty
Jun 28, 2021
Report
Friendly staff and very informative. I feel that they are looking out for my best interests and not trying to do any unnecessary work. I will continue to take my cars to this shop for sure.
