Related Clues:

• Cause of a car rental surcharge
• Minor collision reminder
• It might be pounded out
• Tin can blemish
• Prepare a plaque, perhaps
• Carve into glass
• Result of a bang-up job?
• Dimple
• Auto blemish
• Make a fine impression
• Not a good mark
• Hollow spot
• Carve in glass
• Write on stone, say
• Auto-body repair task