First Priority Emergency Vehicles is the authorized dealer for KME Fire Apparatus in all of New Jersey and Delaware. First Priority has evolved over the years as a leader in all aspects of emergency vehicle sales and service. For several years, First Priority Emergency Vehicles was known as the leader in the ambulance industry. However, the company decided that it was time to enter into the fire apparatus marketplace. First Priority tested the market by representing several fire apparatus manufacturers over a period of time. While all of these manufacturers were great companies, the fit was never one of total comfort.