Computer software for machine and engine testing; computer software for testing and analysis of machines and engines; computer software for diagnostics, namely, for diagnosing and troubleshooting problems with machines and engines; computer software for diagnostics and troubleshooting in the field of maintenance and repair of motor vehicles and motors and engines; testing apparatus not for medical purposes, namely, wheel diagnostic and repair computer hardware; engine testers; detectors, namely, motorcycle charger fault detector; laser object detectors for use on vehicles; radar object detectors for use on vehicles; ultrasonic object detectors for use on vehicles; automotive measuring instruments, namely, water temperature gauges, air fuel/ratio gauges, boost gauges, vacuum gauges and exhaust gas temperature gauges; mechanical and electronic measuring machines for identifying and analyzing structural damage to vehicles; automotive testing equipment, namely, transmission testing and brake testing equipment; electronic apparatus for testing automobile engine oil; telecommunication devices and apparatus, namely, vehicle locator and recovery device programmed to use global positioning systems (GPS) and cellular telecommunications; electronic machines and apparatus, namely, electronic control systems for machines, electronic apparatus and instruments for controlling, adjusting, and testing of drives and motors, electronic apparatus for testing automobile engine oil, and replacement parts therefor