Takes forever to hear anything, but well worth the wait I'm sure. Took probably 6 weeks to get an email to go for the MASS testing. Study for this one, you're gonna need it. Also, study wiring diagrams and get good at tracing them quickly. The physical abilities testing came afterwards, if you can wipe your own butt you can pass this portion of the test. After that I was close to 2 months before hearing anything on the interview. Interview was very straight forward with an emphasis on safety.