Roy City, UT, Fire Department has taken delivery of a custom pumper built by Rosenbauer America. It's built on a Rosenbauer RBM Commander cab and chassis powered by a Cummins 500-hp engine and an Allison transmission. To fight fire, it has a Waterous CSU pump and a 750-gallon water tank with a 30-gallon foam cell. Other features include a Green Star 8,000-watt generator and a Federal Signal Q2B mechanical siren.