Related Clues:
- Ride for hire
- Hail target
- Sounds like the Arabians perhaps running the cities
- Lyft alternative
- Call from the curb
- Workplace for many a would-be actor
- Uber alternative
- Uber competitor
- City VIPs
- Target of much urban hailing
- Certain fleet member
- Rental car alternative
- Uber competition
- Motor vehicle by rank?
- Harry Chapin classic