Serial designation M (mater) (version of serial designation N from murder drones and tow mater model from Cars with multiverse and color scheme: white black yellow and his best friend: doorman McQueen)

Serial designation M: short, for a Disassembly car drone. I'm Serial Designation M, nice to meet you. I'm kind of the leader of the squad in this city. That's not true, everyone tells me I'm useless and terrible. Wait, I'm not supposed to tell you that part! Biscuits! Sighs Well, honesty