Posted August 23, 2026
Commercial Semi‑Trailer Service Mechanic
DTR Services
Saint Paul, MN, US
Full Time
25USD - 40USD per hour
Job Description
Job Description
Help keep freight moving safely
Our Saint Paul, MN shop is looking for a Commercial Semi‑Trailer Service Mechanic who takes pride in quality work and safe equipment. If you love solving mechanical puzzles and improving reliability, you’ll feel at home here.
Your impact- Keep trailers roadworthy through expert maintenance and precise repairs.
- Protect drivers and loads by identifying issues early and addressing them thoroughly.
- Uphold compliance through meticulous inspections and accurate recordkeeping.
- Strengthen the team by sharing knowledge and refining shop processes.
- Service and repair trailer brake, suspension, and electrical systems.
- Diagnose faults using observation, testing, and schematics to guide corrective action.
- Perform safety and compliance inspections; recommend part replacements or repairs.
- Record all work performed and parts used in a clear, organized manner.
- Collaborate with peers to elevate service standards and efficiency.
- Stay informed on new techniques and best practices for semi trailer maintenance.
- High school diploma or equivalent; automotive/diesel technical coursework is beneficial.
- Hands-on experience working on semi trailers or similar heavy equipment.
- Proficiency with mechanical, electrical, and hydraulic systems.
- Ability to interpret technical manuals, wiring diagrams, and schematics.
- Detail-driven problem solver with strong follow-through.
- Team-focused communicator.
- Valid driver’s license and a clean driving record.
Join a friendly, supportive crew that values safety, craftsmanship, and continuous improvement—all from our conveniently located Saint Paul, MN facility.
