This from Karl Klotz:
Peotone put the new Engine 14 in service on 8-22-16.
It is a 2015 Smeal/UST 1,500-GPM and carries 2,500 gallons of water. This engine replaces the 1995 Pierce Saber and the 1988 Mack/SPI tanker.

Peotone FPD Engine 14, 2015 Spartan/Smeal/UST 1500/2500. Karl Klotz photo

Former Peotone FPD Engine 14, a 1995 Pierce Saber. Karl Klotz photo

Peotone Tanker 14, a 1988 Mack R-Model/SPI has been replaced. Karl Klotz photo