Keep Engines Running. Keep Business Moving.

Serving the Phoenix metro and surrounding areas

Avoid costly breakdowns and keep your fleet compliant with scheduled PM Service that covers everything from oil changes to chassis lubrication. Whether you manage 10 trucks or 100, KTS Diesel delivers fast, high-quality preventive maintenance that keeps your operation moving forward.

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hear from our people

Don’t Let Minor Maintenance Become Major Downtime

When maintenance slips through the cracks, you face:

  • Increased wear and tear.

  • Costly repairs down the line.

  • Trucks that spend more time in the shop than on the road.

KTS Diesel’s PM Service is fast, efficient, and thorough, covering oil changes, filter replacements, and full chassis lubrication, so your fleet stays compliant, productive, and out of the repair bay.

Fast, Reliable PM Service Keeps Your Fleet Moving

Heavy-duty engines need consistent care. Our PM Service helps your fleet run efficiently, avoid breakdowns, and stay on schedule, with premium parts, expert service, and fast turnaround. At KTS Diesel, we don’t just do maintenance, we protect your uptime.

A PREVENTIVE MAINTENANCE Program That Pays for Itself

KTS simplifies staying ahead of breakdowns, inspections, and costly downtime. With every fleet partnership, you receive more than just service, you gain peace of mind.

  • Free DOT Inspection
    Added to your first PM service.

  • One Free Add-On Service
    Choose any add-on up to $100 value with your first PM.

  • Custom Fleet PM Plan
    After your first PM, we map out a full 6-month service schedule tailored to your fleet.

  • “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.

  • Top-Priority Dispatching
     As a KTS fleet customer, your service requests go to the front of the line.