| Business | Phone |
| Budget Rent A Car 3000 Airport Way # 100, Klamath Falls 97603 | (541) 885-5421 |
| Enterprise Rent-A-Car 1945 S 6th St, Klamath Falls 97601 | (541) 850-9000 |
| Enterprise Rent-A-Car 2500 Almond St, Klamath Falls 97601 | (541) 273-8588 |
| Hertz Rent A Car 3000 Airport Way # 110, Klamath Falls 97603 | (541) 882-0220 |