Trailer Mechanic / Registered Tank Inspector

Depot Connect International

. Conduct rigorous DOT- and HM183-compliant inspections on cargo tanks, including MC 306/406, MC 307/407, MC 331, and MC 338 trailers .

Posted 9/17/2026full-timeBloomington • California • United StatesJuniorMid-Level💰 $22 - $42 per hourWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in conducting DOT and HM183-compliant inspections and repairs on cargo tanks, with a strong focus on safety standards and technical documentation. Proficient in troubleshooting and repairing heavy-duty air brake systems and structural components in a physically demanding environment.

Highest-signal resume keywords

DOT Inspection CertificationCargo Tank Repair ExperienceHeavy-Duty Air Brake SystemsTIG Welding ExperienceDOT HM183 Testing Methodologies

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Cargo Tank InspectionsMechanical RepairsElectrical RepairsStructural RepairsTank Piping RepairsValve Systems RepairsTrailer Suspension SystemsAir Brake SystemsTechnical Manual InterpretationBlueprint Reading

Soft Skills

Attention to DetailOrganizational SkillsProblem-Solving Skills

Certifications & Qualifications

DOT Inspection Certification

Industry Keywords

DOT ComplianceHM183 ComplianceHazmat Safety StandardsOSHA Safety ProceduresConfined-Space Safety

About the role

Key responsibilities & impact

Conduct rigorous DOT- and HM183-compliant inspections on cargo tanks, including MC 306/406, MC 307/407, MC 331, and MC 338 trailers
Diagnose failures and perform repairs on mechanical, electrical, structural, tank piping, and valve systems
Inspect, service, install, and repair trailer suspension and air brake systems
Ensure structural repairs and testing comply with federal hazmat safety standards
Maintain detailed inspection logs and documentation
Follow OSHA and confined-space safety procedures
Maintain a clean and organized shop floor

Requirements

What you’ll need

DOT Inspection Certification Required (Meets FMCSA criteria for a Registered Cargo Tank Inspector)
2+ years of dedicated tank trailer repair and testing experience preferred; ideal candidate has 3–5 years
Deep familiarity with DOT HM183 cargo tank testing requirements, including V, I, L, P, T, K testing methodologies
Proven experience troubleshooting and repairing heavy-duty air brake systems, suspensions, and industrial piping
Ability to read, understand, and execute repairs according to technical manuals, blueprints, and federal compliance standards
Regularly lift and/or move up to 50 lbs and occasionally up to 75 lbs with assistance
Ability to safely enter, exit, and work inside tank trailer manholes in a confined-space environment
Ability to stand, bend, kneel, and work in physically demanding shop conditions
TIG welding experience with aluminum, stainless steel, or carbon steel highly preferred

Benefits

Comp & perks

Skill-Based Pay Reviews: Earn automatic pay rate evaluations every 6 months as you level up your skills until you hit top pay
Production Bonuses: Earn extra compensation based on your efficiency and output
Advanced Certifications: Access to resources and training to become a National Board ASME Certified Welder
Tool Purchase Program
Transparent career advancement tracks within a massive, global logistics footprint
Partially employer-paid medical, dental, and vision insurance
401(k) with a generous employer match (Traditional and Roth options)
100% employer-paid short-term/long-term disability and group life insurance (up to 1.25x annual salary)
Paid Time Off (PTO) plus 10 paid holidays
Optional HSA & FSA accounts
Tuition Reimbursement
Employee Referral Programs
Award-winning shop safety culture