Truck 331 is a 1992 Pierce Arrow 100' Platform with a 2014 Pierce refurb due to the transmission failure. Truck 331 is the busiest Truck in the county, and had over 400,000 miles before the refurb. In 1992 Truck 331 had 2 Whelen lightbars, green wheels, a White roof, a Steel Aerial Device, a Detroit Diesel Motor, and an Alison 3000 EVS transmission. In 2014 Pierce added a fully refurbished Steel Aerial, Whelen LED lighting, new paint, Chrome wheels, a new Detroit Diesel DD15 Motor, and an Alison 4000 EVS automatic transmission. Truck 331 has a Federal Signal Q2B siren, a Whelen siren, Grover air horns, a Motorola Spectra siren, and a Powercall.