What is the POE code used for vehicles displaying diplomatic plates?

The POE code used for vehicles displaying diplomatic plates is "DM." This code specifically identifies vehicles that are affiliated with diplomatic missions or are owned by foreign diplomats. Each designation is critical for law enforcement and governmental functions, allowing officials to recognize the special status and privileges of diplomatic vehicles.

The code "US" relates to vehicles registered within the United States, while "TX" typically denotes vehicles registered in Texas. The "DP" designation might refer to the general category of diplomatic plates but isn't the recognized POE code specific to them. Thus, "DM" is the precise code applicable to vehicles with diplomatic plates, facilitating proper identification and protocol.