Related Clues:

• One involved in a pickup
• Budget vehicle
• It may have a checkered past
• It's hailed in rain
• It's constantly hailed
• It's widely hailed as a convenient way to get around
• Hack's ride
• Arrival after an arm raise
• Driving compartment
• Test for vehicle and eyes when introducing universal public transport
• What may be seen primarily in cycle- and bus-lanes?
• One with a checkered existence?
• ABC incorrectly written by a hack?
• Part of certain fleets
• First three characters somehow put into vehicle