| Business | Phone |
| Budget Rent A Car 2654 N Main St, Walnut Creek 94597 | (925) 938-5805 |
| Enterprise Rent-A-Car 2266 N Main St, Walnut Creek 94596 | (925) 210-9550 |
| Avis Rent A Car 2355 N Main St, Walnut Creek 94596 | (925) 933-0333 |
| Budget Rent A Car 2654 N Main St, Walnut Creek 94597 | (925) 930-7157 |
| Enterprise Rent-A-Car 1275 Pine St # B, Walnut Creek 94596 | (925) 946-1001 |
| Enterprise Rent-A-Car 1301 Parkside Dr, Walnut Creek 94596 | (925) 946-1001 |
| Enterprise Rent-A-Car 2645 N Main St, Walnut Creek 94597 | (925) 280-0003 |
| Hertz Rent A Car 2042 N Main St, Walnut Creek 94596 | (925) 280-2827 |
| National Car Rental Walnut Creek 94596 | (925) 945-1590 |