Trailer Mechanic
Company : Dayton Freight
Location : St Peters, MO, 63376
Job Type : Full Time
Date Posted : 29 December 2025
Overview
Salary: $30.25 - $34.25/hour
Shift Available: 8:00 PM - 6:30 AM | 4-10 hour shifts, Monday - Thursday (3rd Shift) | +$1 Shift Differential
- Stable and growing organization
- Competitive weekly pay
- Overtime after 40 hours
- Quick advancement
- Comprehensive benefits package: Health, Dental, Vision, AD&D, etc.
- Paid holidays (8); paid vacation and personal days
- 401(k) plan, Company Match
Responsibilities
Trailer Mechanics are to perform maintenance service in which the volume and quality of work is within the acceptably measured standards for Dayton Freight Lines.
- Has a fundamental understanding of repairing and rebuilding components on 48ft. and 53ft. dry van trailers and can effectively repairs the following components:
- Suspension and running gear components
- Landing gear assembly and components
- Wheel components and tires
- Brake and air components
- Electrical, lighting and wiring components
- Rear frame and door components
- Side, nose and roof components
- Interior and floor components
- Able to thoroughly perform Preventative Maintenance inspections and repairs
- Maintains a high level of welding and metal fabrication skills
- Performs service calls
- Washes and fuels equipment when necessary
- Road tests vehicles to ensure quality repair services were performed.*Dependent upon having a CDL
- Consistently positive attitude, interacting courteously and professionally with fellow employees
- Pro-actively assists, guides and directs junior technicians
- Be a leading participant in the care and upkeep of the shop, the grounds and all equipment and tools
- Maintains a clean, safe environment that complies to OSHA and company standards
- Proficient in recording all work and labor on a computer in the EMS system
- Works with the Parts Department to assure that all necessary materials, parts, service and shop supplies are maintained at proper quantity levels
- Works in compliance to EPA regulations as well as DOT and company safety requirements
- Performs other maintenance duties or assignments when necessary
Qualifications
- Possess a valid Driver's License
- Basic math skills
- Fluent in English
- Legally eligible to work in the United States
- Must be at least 18 years of age
- Able to pass a drug screen
Benefits
- Stable and growing organization
- Competitive weekly pay
- Overtime after 40 hours
- Quick advancement
- Quality Hours
- Professional, positive and people-centered work environment
- Modern facilities
- Clean, late model equipment
- Comprehensive benefits package: Health, Dental, Vision, AD&D, etc.
- Paid holidays (8); paid vacation and personal days
- 401(k) plan, Company Match
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Frequently asked questions
Mastery in repairing suspension, brake systems, and electrical wiring on dry van trailers is critical. Strong welding and metal fabrication expertise also boost effectiveness, enabling a Trailer Mechanic to maintain safety and quality standards consistently.
With steady demand for skilled trailer maintenance, mechanics often find swift advancement opportunities, especially when proficient in diagnostics and preventative care. Continuous learning and leadership in guiding junior techs further propel career trajectories.
Beyond repairs, daily tasks include preventative inspections, road testing for quality assurance, equipment cleaning, and collaborating with parts teams to ensure inventory readiness. This mix ensures trailers meet operational reliability and safety benchmarks.
Dayton Freight offers a night shift with a $1 differential, a comprehensive benefits plan, and paid holidays, emphasizing a people-centered, professional environment. Their modern facilities and clean equipment create a supportive atmosphere tailored to trailer maintenance pros.
Yes, Dayton Freight expects mechanics to uphold OSHA and EPA standards rigorously, lead junior technicians positively, and maintain thorough digital records via their EMS system, ensuring both compliance and smooth operational workflows.
Trailer Mechanics in St Peters typically earn between $30.25 and $34.25 per hour, with additional compensation for night shifts and overtime. This competitive wage reflects the specialized skills and responsibilities required in trailer maintenance.
The St Peters area has a growing need for trailer mechanics due to expanding freight operations. Regional logistics hubs and transport companies increasingly seek skilled technicians to ensure fleet reliability, making this a promising job market.
While St Peters offers accessible road networks, night shifts could impact travel safety and timing. Prospective mechanics often consider proximity to main freight routes and available public transit to balance work hours with personal schedules.
Holding a valid driver's license is essential, and some employers value CDL possession for service calls. While formal certifications enhance employability, practical expertise with dry van trailers and compliance with DOT standards remain paramount.
Mobile trailer mechanics must adapt to on-site repairs, requiring versatility in diagnostics and tool management across locations. Stationary roles focus more on shop-based preventive maintenance, offering a controlled environment for extensive repairs.