This truck is also a 2002 E-1 pumper and has the same capabilities as Estero 220 (above). The main difference between the vehicles is that 230 can usually be found at station 3, while 220 resides at station 3. EFR’s trucks are numbered location. The first number (4) is the designation for the Estero Fire Distric. The second number is the number of the fire station where the vehicle generally resides when not on emergency calls.