Killion Auto Sales is your trusted source for used cars in Round Rock, Texas, surpassing 50 years in business. Killion Auto Sales is a family-owned dealership that focuses on providing reliable vehicles, fair pricing, and a simple buying experience.  No pressure; just straight-forward deals from a trusted local dealership.

We have extensive relationships in the dealer community allowing us to purchase a wide variety of lease returns and new car trades at exceptional values. This enables Killion Auto Sales to pass along huge savings on the highest quality vehicles of your choice. In addition, we offer a full array of financing options to meet your needs.