One or more of the following certifications: Electrical diagnostics and repair cert, A/C system diagnostics and repair cert, Welding Certification, OEM certification (JD Tech, CAT Tech, Case IH Tech, Komatsu Tech, Ford, Kenworth, Liebherr). Show expertise in all basic and complex machines, including crane safety (anti two blocks, rigging, crane maintenance daily log book/annual inspection, etc.); investigate or question others to ensure logs and two blocks are correct, etc.