Md. Code, Transportation § 13–914

(a) When registered with the Administration, every motor vehicle operated as an ambulance, a mortician flower coach or service wagon, or a funeral limousine or coach is a Class C (funeral and ambulance) vehicle.

(b) For each Class C (funeral and ambulance) vehicle, the annual registration fee is:

(1) On or after July 1, 2024, but before July 1, 2025, $120.00; and

(2) On or after July 1, 2025, $130.00.