Diesel Trucks being repaired at Certified Fleet Services in Tampa

Expert Diesel Truck Repair in Tampa

Diesel engines are their own special breed, but diesel truck engines are their own rare breed, and they require talented and specialized ASE-certified mechanics when they start to fail. Certified Fleet Service Center is here to offer comprehensive diesel truck mechanics and repair to the greater Tampa area. Our technicians live and breathe diesel repair and are trained to effectively troubleshoot issues quickly whether you are able to drive your semi-tractor into the shop or need to make use of our mobile services.

Diesel trucks are subject to a lot of wear and tear because of their daily use, and over time that takes its toll on a truck. Preventive maintenance and timely repair are the best way to ensure that your diesel trucks stay on the road and not in a repair shop. For haulers, time is money, and we help you maximize yours by keeping your fleet moving.

Reliable Diesel Truck Maintenance by Trained Mechanics

Diesel engines require their own maintenance programs, and when you come to Certified Fleet Service, we offer everything you need in one place. We offer scheduled maintenance programs that are customized to meet the average miles you put on your diesel truck and can accommodate almost all makes and models of diesel trucks. Our personalized approach to fleet maintenance enables us to meet your diesel fleet's needs so that we can keep them trucking without too many breakdowns or emergency repairs.

Timely Diesel Engine Repair in Tampa

Of course, from time-to-time things happen, and when they do you need a team of emergency truck repair mechanics that can get you back on the road in Tampa. Certified Fleet Service Center has mobile mechanics that can meet you where you are and quickly troubleshoot a solution that will get you back on the road or into our shop. We also offer extensive engine rebuilds and overhauls down at our garage when necessary. We work hard to keep all of our diesel engines in tip-top shape and capable of passing state and federal inspections. You won't' find a better diesel engine repair solution in Tampa.

Our goal is to provide every service you need for your fleet vehicles.

  • Air Conditioning & Heating
  • Refrigeration
  • Diesel Repair
  • Engine Overhaul
  • DOT Inspections
  • Fleet Management
  • 24-hour Emergency Repairs & Service
  • Road Side Assistance
  • Mobile Repair
  • Diesel Repair
  • Suspension
  • Diagnostics
  • Transmission Repair
  • Differential Repair
  • Driveline Repairs
  • Hydraulic Repairs
  • Aerial Devices
  • Emission System Repairs
  • Annual Inspections
  • DOT Inspections
  • Tune-ups
  • A/C – Air Conditioning Repair
  • Heating Systems
  • Oil Change / Lube Service
  • Radiator Service / Cooler Repair
  • Clutch Repair & Replacement
  • Scheduled Maintenance
  • Fleet Service
  • Air Brake System
  • Brakes
  • Steering
  • Coolant / Antifreeze Flush
  • Exhaust / Muffler Service & Repair
  • Differential R&R
  • Engine R&R
  • Welding
  • Air Filter Replacement
  • Fabrication
  • Electrical Repair
  • Lift Gate Service
  • Lights
  • Refrigerated Transport
  • Check Engine Light
  • Drivability Issues
  • Preventive Maintenance

Read More about Our Most Popular Services

  • Air Conditioning & Heating

    Air Conditioning & Heating

    Professional drivers need their vehicles' air conditioning and heating systems to be fully operational to be as productive as possible at their jobs. It's simply too hot here in Florida to not have working A/C in your truck. At Certified Fleet Services, we can pinpoint and repair any issues you're experiencing with your air conditioning and heating system, whether you need a simple recharge or attention to your compressor, receiver, condenser, hoses, or electronic climate control units. We'll get you back on the road in a comfortable vehicle fast.

  • Refrigeration


    When it comes to transporting perishable items, there's zero margin for error. If you're truck's refrigeration system is damaged, down, or unreliable, our mechanics can fix it. We are equipped to work on refrigerated trucks, trailers, and vans both in-shop and onsite. From installing trailers and truck refrigeration units to repairing current refrigeration units and APUs, we can get the job done.

  • Diesel Repair

    Diesel Repair

    Our certified diesel mechanics regularly work on both medium-duty and heavy-duty diesel trucks, including Freightliner, International, Peterbilt, CAT, Volvo, Isuzu, UD, Sterling, Mack, Western Star, Detroit, Mercedes, Sprinter, and Ford. We service many diesel fleets in the Sarasota area, offering everything from PM schedules to diesel engine rebuilds. With decades of diesel repair experience and diagnostic software in-shop, we can quick and accurately determine the repair needed for your truck (or trucks!).

  • Engine Overhaul

    Engine Overhaul

    Sometimes investing in a new truck is not an option, or maybe you're not ready to retire a truck that's still great in a lot of ways. Our mechanics have the know-how and experience to break down, clean, service, repair, and re-assemble your failing engine block to prolong the lifespan of your engine. In many cases, we can gain you years on a truck that the dealer may have told you had driven its last mile.

  • DOT Inspections

    DOT Inspections

    An important part of owning and driving a truck is making sure you're operating within CSA standards. At Certified Fleet Services, we help truck drivers and businesses stay in compliance by ensuring all truck systems are functioning properly and safely. If our mechanics need to make a repair or perform a maintenance service for you to pass a DOT inspection, we'll take care of what you need expertly and efficiently.

  • Fleet Management

    Fleet Management

    Our inhouse and mobile mechanics provide full-service, personally tailored preventive maintenance plans for fleet vehicles. When fleet vehicles are properly maintained, problems can be predicted and prevented, and repairs can be completed before failure. We can help you plan for service in advance, at the best possible time instead of the worst. When you do need an emergency repair, we'll work to get your equipment back on the road quickly. For more info come to our fleet management page.