Mobile Railcar Technician — Valve & Tank Car Repair

Compass Rail Services LLC; Marshall (TX); On-site; USD 34,000 - 48,000; Full time

Benefits offered by this job

Health benefits

Dental benefits

Life insurance

Vision benefits

PTO and holidays

401K on Day 1

Bonus program

Job summary

Compass Rail Services LLC seeks a Mobile Railcar Repair Technician to inspect, diagnose, and repair railcars at customer sites and rail yards. The role emphasizes valve work, safety, and compliance with FRA/AAR regulations.

The position requires 2+ years of railcar or valve experience, a valid license, and the ability to work independently in varied weather. Travel is frequent; overtime may be needed as projects demand.

Qualifications

• High school diploma or GED required.
• 2+ years of railcar repair or mechanical valve experience preferred.
• Familiarity with FRA and AAR regulations related to tank car valve inspections and qualifications.
• Experience with valve repair tools, hydrostatic testing, and documentation procedures.
• Welding certification (FCAW, SMAW) is a plus.
• Valid driver’s license and clean driving record; CDL preferred or willingness to obtain.
• Ability to read and interpret valve schematics, repair manuals, and safety documentation.
• Strong attention to detail and ability to work independently.

Responsibilities

• Perform on-site inspection, maintenance, and repair of freight railcars, including tank cars and boxcars.
• Inspect, test, remove, install, and repair valves and fittings on tank cars (pressure relief, vacuum relief, bottom outlet, top fittings).
• Perform valve seat resurfacing, lapping, and leak testing using approved procedures and calibrated tools.
• Troubleshoot mechanical problems and perform structural and running gear repairs.
• Ensure all valve and car repairs comply with FRA, AAR, and company standards.
• Complete inspection forms, valve repair records, and regulatory paperwork accurately.
• Operate welding and cutting equipment for structural and component repairs when required.
• Drive and operate a service truck with tools, valve kits, and repair materials.
• Maintain proper inventory of valve parts, gaskets, seals, and specialty tools.
• Communicate with dispatchers, supervisors, and customers regarding repair status and site conditions.
• Work outdoors in varying weather conditions and travel frequently within the assigned region.

Skills

Mechanical valve work

Reading valve schematics

Documentation procedures

Attention to detail

Independent work

Valves & fittings repair

Education

High school diploma or GED

Tools

Valve repair tools

Hydrostatic testing equipment

Welding equipment (FCAW/SMAW)

Job description

Compass Rail Services LLC seeks a Mobile Railcar Repair Technician to inspect, diagnose, and repair railcars at customer sites and rail yards. The role emphasizes valve work, safety, and compliance with FRA/AAR regulations.

The position requires 2+ years of railcar or valve experience, a valid license, and the ability to work independently in varied weather. Travel is frequent; overtime may be needed as projects demand.