I don't have a pic of the badge that usually hangs around their necks or often on the inside mirror of the driver's vehicle...but in the three links I've provided, you can squint & see the JTB (Jamaica Tourist Board) sticker on the front window of the passenger's side of the vehicle...different colours.
http://kingsleystakecaretours.com/
http://www.phillipsjamaicatours.com/
http://www.rockystaxiandtourservice.com/