Here is detailed route to Carmax, Richardson Used cars dealership. Make sure you call on 972-235-9561 before you arrive at their location which is 3000 Telecom Parkway, Richardson, TX. Their official timings are 8:00 AM to 7:00 PM Monday to Saturday. Make sure you call and get appointment before hand.
you can always call or text them on 972-235-9561 to get the Directions to their store
Carmax, 3000 Telecom Parkway's Map in richardson