Tank Container Mechanic: ISO/Intermodal Repair Pro

Heniff Transportation Systems, LLC; North Charleston (SC); On-site; USD 42,000 - 66,000; Full time

Job summary

Heniff Transportation Systems, LLC is seeking an ISO Tank Mechanic in North Charleston, SC. The role involves inspecting, maintaining, and refurbishing ISO containers used for liquids, gases, and dry freight.

You will diagnose defects, repair tanks, valves, and seals, and ensure compliance with IMO and DOT guidelines. Candidates should have a high school diploma or equivalent and proven mechanical experience, with strong attention to safety and regulatory requirements.

Qualifications

• High school diploma or equivalent is required.
• Proven experience as a mechanic, preferably in container/transport/logistics.
• Strong problem‑solving and attention to detail.
• Ability to lift and work in confined spaces and at heights.

Responsibilities

• Perform periodic inspections and in‑service inspections on ISO containers to identify defects and repairs.
• Repair tank systems: piping, valves, seals, and integrity components.
• Ensure compliance with IMO, DOT, and ITCO standards; conduct pressure tests and leak checks.
• Document inspections, maintenance, and repairs for regulatory records.
• Maintain tools and workspace; collaborate with operations and QA teams.

Skills

Mechanic experience

Attention to detail

Safety compliance

Driver's license

Education

High school diploma or equivalent

Tools

Torque wrench

Diagnostic tools

Job description

Heniff Transportation Systems, LLC is seeking an ISO Tank Mechanic in North Charleston, SC. The role involves inspecting, maintaining, and refurbishing ISO containers used for liquids, gases, and dry freight.

You will diagnose defects, repair tanks, valves, and seals, and ensure compliance with IMO and DOT guidelines. Candidates should have a high school diploma or equivalent and proven mechanical experience, with strong attention to safety and regulatory requirements.