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Prevent downtime Because every minute counts

Expert Mobile Service to
Maximize Fleet Uptime

At Coltrain Onsite Fleet Care, we deliver expert fleet maintenance and repair services—where you are, when you need us. Whether you’re managing a dozen local trucks or a nationwide fleet, our mobile service units and dedicated Technicians keep your fleet in top condition, without the added downtime, hassle, and expense of shop visits.
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Mobile Fleet Services

We meet you where you’re at – when you need it the most.
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Dedicated On-Site

Let us be an extension of your team that keeps your trucks road-ready.
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Preventative Maintenance

Keeping your fleet prepared for the road ahead.
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 ON-DEMAND Mobile Fleet Services

A Full-Service Fleet Shop—On Wheels

Each Coltrain service truck is equipped with everything needed to diagnose, repair, and maintain your fleet at your location. 

That means less downtime, no towing, and faster turnaround.

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oUR mOBILE FLEET capabilities include:

  • Preventative Maintenance & Inspections

  • Engine Diagnostics & Repairs

  • Transmission & PTO Service

  • Fluid & Filter Changes

  • Electrical Repairs & Controls

  • Computer & Emission Diagnostics

  • Hydraulic Repairs

  • Brakes & Suspension

  • Wheel Seals & Bearings

  • Welding & Fabrication

  • HVAC Service

  • Aftertreatment & Exhaust

  • Liftgate Repairs & Services

  • Trailer Body and Chassis Repairs

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Emergency Mobile Repairs

Breakdowns Don’t Wait — 

Neither Do We

From electrical issues to mechanical failures, our mobile repair teams respond quickly to get your vehicles back in action. We know every minute counts, so we bring the tools, parts, and know-how to fix the problem fast—right where you are.

  • Fast dispatch to your site 

  • Electrical diagnostics and repairs

  • Suspension and drivetrain service

  • Trailer, liftgate, and lighting repairs


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Dedicated On-Site Technicians

Your In-House Fleet Support, Without the Overhead

When your operation demands full-time service, Coltrain delivers. 

Our on-site Technicians work as an extension of your team—managing maintenance, catching issues early, and keeping your fleet road-ready every single day.

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FULLY EMBEDDED SUPPORT:

  • Daily walkarounds and repairs

  • Yard management and inspections

  • Seamless integration with your ops team

  • Proactive maintenance planning

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Preventative Maintenance

Fix Problems Before They Cost You

Scheduled maintenance reduces breakdowns, extends vehicle life, and keeps your operation running like clockwork. We’ll track service intervals, perform inspections, and handle tune-ups—so you don’t have to.

  • Fleet-wide PM scheduling
  • Multi-point inspections
  • Fluids, filters, belts & brakes
  • DOT compliance checks


Fix it before it fails

Why Choose Coltrain

We’re not just a service provider—we’re a partner in your uptime. Our mobile fleet maintenance solutions are built for maximum efficiency, compliance, and reliability.

Partner with Coltrain Onsite Fleet Care and keep your fleet where it belongs—on the move.
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Ready to Take the Shop Out of the Shop Visit?
  • No towing, no waiting: Repairs happen where your trucks are. 
  •  DOT-ready: Inspections and records that keep you compliant. 
  •  Expert Technicians, on your terms: Mobile or dedicated on-site, we are there for you.
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