The document provides contact information for Testmyalternator (TMA), a company that produces the ONYX Tester - a state-of-the-art test bench for testing alternators and starters. The ONYX Tester offers simpler, faster and more reliable tests for next generation alternators and starters through accurate automated electrical testing, an intuitive interface, continuous updatability, and detailed test reports. It is designed for automotive spare parts dealers and wholesalers to allow easy, quick and accurate electrical testing of the latest 12/24 volt car alternators and starters.