Carlisle, PA Union Fire Company No. 1 - Engine 141 is a 2016 Pierce Enforcer equipped with a 1500/789/30A. This is one of two 2016 Pierce Enforcer's, and although they are very similar looking, they are not twins. The easiest way to recognize the two is the wording on the front - Engine 141 is the "Down Town" engine, handling first out calls within Carlisle. Engine 141 has Pierce job number 29391.