| Business | Phone |
| Enterprise Rent-A-Car 2121 N Mays St, Round Rock 78664 | (512) 255-2287 |
| Hertz Rent A Car 2120 N Mays St 120, Round Rock 78664 | (512) 733-5810 |
| Longhorn Car-Truck Rentals 2000 N Mays St, Round Rock 78664 | (512) 248-8600 |
| A J Rental Car 3301 S I H 35, Round Rock 78664 | (512) 989-6505 |
| Advantage Rent-A-Car 402 W Taylor Ave H, Round Rock 78664 | (512) 218-8258 |
| Avis Rent A Car 1204 N I H 35 A, Round Rock 78681 | (512) 733-2224 |