Sun Auto Tire & Service

Sun Auto Tire & Service operates from a Flower Mound location at 1421 Justin Road, serving drivers across the DFW metroplex including Lewisville, Highland Village, and Grapevine since opening their doors. With 575 customer reviews generating a 4.7-star average rating, the shop has built a reputation for honest diagnostics and straightforward pricing. The full-service facility handles everything from routine maintenance to major powertrain repairs, maintaining extended weekday hours Tuesday through Friday and Saturday availability for drivers who cannot visit during standard business hours.

What distinguishes this auto repair shop is their commitment to transparency that directly conflicts with common industry practices. Multiple reviewers specifically note the shop declined performing unnecessary repairs after initially agreeing to them, like the service advisor who told Aimee her serpentine belt could wait despite having already approved the work. Their Facebook promotion inviting customers to text JOIN to 40819 for exclusive deals demonstrates an ongoing relationship model rather than one-time ticket closers. The shop also provides complimentary transportation within the local area, eliminating a friction point that stops many car owners from seeking timely repairs.

Customer experiences reveal the human dimension behind the 4.7-star rating. When Jeff Dektor arrived with a leaking oil cooler housing at 42,000 miles, technician Patrick coordinated replacement using an updated Mopar component and included a full synthetic oil change with new spark plugs, completing the work faster than expected. Vince P credit Mike with turning his alignment frustration into relief, finishing the job quickly enough that he could retrieve his Jeep the same day. The most striking story comes from Amber Ridgeway, who brought her car for a second opinion after a dealership quoted $4,000 in necessary repairs; Sun Auto testers found nothing wrong, saving her thousands and proving their diagnostic integrity.