Possible Clues:

• Insulting, foul-mouthed
• You'd swear that's the transport in my possession
• You'd swear that's a vehicle in my possession
• You'd be swearing that was transport of mine
• You'd be swearing that's a car I have for hire
• Criticising angrily and insultingly
• Beastly
• You'd swear that's the sort of transport I have
• Insulting, being harshly critical or offensive
• Tending to treat badly