Related Clues:

• Surface transportation
• Curtain holder
• Approach the terminal
• Word with guard or hand
• Alternative to air or highway
• Hail it!
• Trucker's space
• Member of a fleet, perhaps
• It may be called on account of rain
• Meter site
• Lift provider
• Vehicle that's hailed
• Potsdam preposition
• Semi's front
• Locomotive part