Emergency Vehicle Technician Certification The Emergency Vehicle Technician Certification Commission, Inc. (EVT) is a nonprofit corporation dedicated to improving the quality of emergency vehicle service and repair throughout the United States and Canada. The primary function of EVT is to test and certify Emergency Vehicle Technicians. For further information use the enclosed link to download registration forms, reference materials, and learning objectives. Fire Apparatus Technician Exams: F-2 Design & Performance Standards and Preventative Maintenance of Fire Apparatus This exam covers the general design and performance standards for fire apparatus as described in NFPA 1901, Standard for Automotive Fire Apparatus, and the general principles of preventive maintenance and servicing. F-3 Fire Pumps and Accessories This exam covers the general design, performance, and testing standards for pumper apparatus as described in NFPA 1901, Standard for Automotive Fire Apparatus; NFPA 1911, Service Test of Pumps on Fire Apparatus; and preventive maintenance and servicing. F-4 Fire Apparatus Electrical Systems This exam covers the basic design and performance requirements of fire apparatus electrical systems, components of electrical systems, and preventive maintenance and troubleshooting activities. F-5 Aerial Fire Apparatus This exam covers the design and performance standards as described in NFPA 1901, Standard for Automotive Fire Apparatus; mechanical and operating principles; and the testing of aerial devices, as described in NFPA 1914, Standard for Testing Fire Department Aerial Devices. F-6 Allison Automatic Transmissions This exam covers the servicing and maintenance, diagnostics and troubleshooting of Allison Automatic Transmissions AT, MT & HT series F-8 Fire Apparatus Hydraulic Systems   EMS Ambulance Technician Exams: E-1 Design & Performance Standards and Preventative Maintenance of Ambulances This exam covers the general design and performance standards for ambulances as described in KKK-A-1822D, Federal Specification for the Star-of-Life Ambulance. E-2 Ambulance Electrical Systems This exam covers the basic design and performance requirements of ambulance electrical systems, components of electrical systems, and preventive maintenance and troubleshooting activities. E-3 Ambulance Heating, Air Conditioning, & Ventilation Systems This exam covers the basic design, requirements and components of these systems. E-4 Ambulance Cab, Chassis, & Body This exam covers the requirements for the systems that are unique to ambulances, as well as common chassis components. AARF Vehicle Technician Exams: A-1 Design & Peformance Standards and Preventative Maintenance of Aircraft Rescue and Fire-Fighting Vehicles This exam covers the general design and performance standards for ARFF vehicles as described in NFPA 414, 2001 Edition of Standard for Aircraft Rescue and Fire-Fighting Vehicles, and the general principles of preventive maintenance and servicing. A-2 Chassis & Vehicle Components of Aircraft Rescue and Fire-Fighting Vehicles This exam covers the operation and testing of the chassis and vehicle components of ARFF vehicles. The operation of the vehicle systems and components as well as inspections, maintenance, and repair of those components are covered in this exam.