Expert In-Shop Diesel maintenance:

When Your Fleet Needs More Than Mobile

Full-service diesel repair and maintenance at our Phoenix & Chandler facilities

Schedule in-shop repair
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partnering with the brands you trust

businesses we keep on the road

Mobile is Fast. In-Shop is Complete

Choose In-Shop for

Major engine or transmission repairs

Chassis repair

Fabrication or welding

Advanced diagnostics

Choose mobile for

Emergency roadside service

On-site minor to medium repairs

Preventive maintenance

Computer diagnostics and troubleshooting

What Our In-Shop Team Handles

  • welding & fabrication

  • DOT inspection & compliance checks

  • Transmission repair

  • tire replacement and alignment

  • specialized tooling

  • Ac system

  • carb testing

  • Advanced computer diagnostic

  • full engine overhauls

  • oil change and lubrication

  • suspension & brake system

  • Chassis repair

Advantages of our in-shop facilities  

Why Bring Your Trucks to KTS Facilities?

  • State-of-the-art equipment & tooling

  • ASE Certified diesel technicians

  • Faster turnaround for major repairs

  • OEM-quality parts and guaranteed workmanship

  • Convenient Phoenix & Chandler locations

  • Transparent Pricing , detailed estimates, no hidden fees

A man working on a large white semi-truck at an outdoor location, using a power tool, with the truck's step and fuel tank visible.

  • Preventive Maintenance Plan

    Regular inspections and tune-ups to stop breakdowns before they happen.

  • Exclusive Fleet Performance Report

    Detailed data and insights on how to reduce costs and improve efficiency.

  • Discounted Repairs & Parts

    Save money with exclusive discounts on labor and parts.

  • “Always In The Loop” Guarantee
    If you don’t get a status update during an in-shop repair,

    we take $50 off your final bill.

  • 24/7 Fleet Support Line

    Your dedicated fleet expert is just a call away, day or night.

KTS Diesel in-shop fleet maintenance &Repair:
Speed, Reliability, & Precision

Schedule your In-Shop Repair
Request a free quote

Your Concerns, Answered: Why Our Mobile Fleet Service Works for You

  • We prioritize efficient repairs to minimize downtime and get your truck back on the road quickly, reducing unnecessary movement and saving time in the long run.

  • Description text goes herOur in-shop repairs handle larger, more complex issues efficiently with specialized tools and a full team, ensuring faster, high-quality repairs.

  • In-shop repairs are the most cost-effective for bigger jobs due to our exclusive access to bulk parts and specialized equipment, ultimately saving you money compared to mobile service.

  • We give you clear timelines and prioritize your repair, ensuring your truck isn’t left waiting and gets back on the road quickly.

  • We give you clear timelines and prioritize your repair, ensuring your truck isn’t left waiting and gets back on the road quickly.

  • We offer flexible scheduling and work with you to find the best drop-off and pick-up times, making the process as seamless and convenient as possible.

schedule your in-shop repair