Mechanic 2

Description The Cryogenic Semi-Trailer Mechanic Level 2 performs skilled mechanical, electrical, and pneumatic work on cryogenic and industrial-gas semi-trailers. This includes DOT-compliant brake, suspension, and lighting systems as well as cryogenic piping and vessel testing support.

Key Responsibilities

Diagnose, repair, and adjust brake systems, air lines, and suspensions per FMCSA § 396. Perform electrical diagnostics and repairs, including 7-pin connectors, lighting, and ABS systems. Conduct internal/external cryogenic tank inspections under supervision (CGA 341 familiarity). Pressure-test and leak-check cryogenic plumbing using nitrogen or helium as directed.

Perform general maintenance on valves, piping, and trailer subframes. Document work performed in accordance with DOT record-keeping standards. Mentor Level 1 mechanics and ensure adherence to shop safety policies.

Requirements

2 or more years of heavy-duty trailer or equipment repair experience. Working knowledge of DOT, FMCSA, and CGA 341 requirements. Familiarity with cryogenic systems, vacuum-jacketed piping, and related hardware preferred. Strong electrical and pneumatic diagnostic skills. Valid driver’s license; CDL A preferred but not required.

Physical Requirements:Lift 75 lbs, operate shop equipment (lifts, cranes, test stands), and work in confined spaces as needed.