In 2015, Martinsburg, West Virginia received three identical medic units assigned to Medic's 2, 7, and 12. The 2014 International TerraStar 4x4/2015 Horton's replaced three identical 2003 Ford E450/MedTec units.
An interesting feature on the medic units is that on the driver's side, there are two compartments used to store spare SCBA bottles. These compartments are located just above the rear wheels. In addition, each of the rear outside compartments (both sides) have a full SCBA for the crew.