Mobile Trailer Technician - Dallas

Allegiance Fleet Services; Dallas (TX); On-site; USD 60,000 - 90,000; Full time

Benefits offered by this job

Medical

Vision

Dental

401(k) Matching

Bonuses

PTO 80 hrs + 7 holidays

Tool allowance

Boot allowance

Cold gear allowance

Gym membership

Career development

Patriotic culture

Job summary

Allegiance Fleet Services in Dallas, TX is hiring a mobile heavy-duty fleet technician who travels to customer sites to perform preventive maintenance, diagnostics, and repairs on trucks, trailers, and equipment. You will inspect and repair on-site, document work orders accurately, manage parts and tools, and educate clients on fleet health.

This role requires comfort working outdoors in all weather and responding to on-call emergencies as needed.

Qualifications

• Proven experience in heavy-duty diesel mechanics, diagnostics, and mobile repair.
• ASE certifications a plus, but not required.
• Urgency and a commitment to highly efficient, quality work.
• Autonomy, reliability, and the ability to operate independently in tough field conditions.

Responsibilities

• Safely inspect, diagnose, and repair semi-trailers on-site to minimize downtime.
• Maximize efficiency through workflow organization, parts management, and repairs.
• Maintain 100% accuracy and timeliness in daily work orders.
• Keep truck stocked, organized, and ready to serve customers.
• Educate clients on preventive trailer maintenance as a trusted advisor.
• Communicate fleet status effectively with team and client.
• Work outdoors in all weather, rotating emergency calls as needed.

Skills

Heavy-duty diesel mechanics

Diagnostics

Mobile repair

Education

ASE certifications (plus)

Job description

About Allegiance Fleet Services

Allegiance Fleet Services is a mobile heavy-duty fleet maintenance and repair company that brings the shop to our customers. Our technicians travel in fully equipped service trucks to perform preventive maintenance, diagnostics, and repairs on trucks, trailers, and equipment wherever our customers’ fleets operate, keeping their vehicles on the road and their businesses moving. We’re a new, fast-growing company built on technician-first values: we invest in our people with competitive pay, real benefits including medical, dental, vision, a 401(k), structured onboarding, and clear paths for growth. We look for skilled, safety-minded technicians who take pride in their work and want to help build something from the ground up. If you’re looking for a team where your experience is respected and your work makes a difference, we’d love to hear from you.

About Allegiance Fleet Services

Allegiance Fleet Services is a mobile heavy-duty fleet maintenance and repair company that brings the shop to our customers. Our technicians travel in fully equipped service trucks to perform preventive maintenance, diagnostics, and repairs on trucks, trailers, and equipment wherever our customers’ fleets operate, keeping their vehicles on the road and their businesses moving. We’re a new, fast-growing company built on technician-first values: we invest in our people with competitive pay, real benefits including medical, dental, vision, a 401(k), structured onboarding, and clear paths for growth. We look for skilled, safety-minded technicians who take pride in their work and want to help build something from the ground up. If you’re looking for a team where your experience is respected and your work makes a difference, we’d love to hear from you.

About The Role

• Describe the role and team the candidate will be joining

What You'll Do

• Safely, accurately, and efficiently inspect, diagnose, and repair semi-trailers on-site to minimize client downtime
• Maximize your efficiency through workflow organization, parts management, and execution of repairs
• Maintain 100% accuracy and timeliness in daily work order documentation
• Keep your truck fully stocked, organized, and ready to help you serve customers efficiently
• Educate clients on preventative trailer maintenance, acting as a trusted advisor for their fleet's health
• Effectively communicate with both the team and client regarding the fleet status
• Able to work outdoors in all-weather types
• Rotating emergency calls as required by market

Qualifications

• Proven experience in heavy-duty diesel mechanics, diagnostics, and mobile repair
• ASE certifications a plus, but not required
• Urgency and a commitment to highly efficient, quality work
• Autonomy, reliability, and the ability to operate independently in tough field conditions

Benefits

• Medical, Vision, Dental, 401(k) Matching
• Competitive compensation including up to $900 in monthly bonuses
• Leadership and career development
• A proud, patriotic company culture
• 80 hours of PTO and 7 holidays including your birthday
• $500 annual tool allowance
• $300 annual boot allowance
• $200 annual cold gear allowance
• $50 a month for a gym membership