Diesel Trucks

  • Different Types of Automotive Headlights

    headlight on on vehicle

    Every car, truck, van, and SUV on the road today has headlights. However, you've probably noticed an increase in different types of headlights in more recent years - gone are the days where every vehicle on the road had the same bulb. Here is some information on headlights, from Mullins Automotive & Truck Service Center in Ocala, FL.

  • ECU Reprogramming

    Increasingly, technology in automobiles is becoming more sophisticated, and more and more systems have become reliant on electronic control modules to operate. At Mullins Automotive & Truck Service Center in Ocala, FL, we have the trained technicians and the equipment necessary to deal with issues that arise as a result of these components.

  • Engine Options for Your Diesel

    construction site with trucks on it

    The engine in your Chevrolet, Dodge, or Ford diesel pickup is the heart and soul of your truck. At Mullins Automotive & Truck Service Center in Ocala, FL, we repair, rebuild, and replace engines with quality parts and builds, keeping your truck on the road for years to come.

  • Engine ticking and knocking sounds - what they mean, and what to do about them

    mechanic repairing diesel engine

    Is your engine knocking or ticking? Here’s some information on engine noises, what they mean, and what to do about it, from Mullins Automotive & Truck Service Center in Ocala, FL.

    Whenever your engine starts making a noise it shouldn’t be making, it’s always a cause for concern. If you’re hearing a rhythmic ticking or knocking sound, definitely have it checked into immediately. Here are some causes of engine ticks and knocks, and what to do about them.

  • Exhaust For Diesel Trucks

    We know how important a good exhaust setup is on a diesel truck. Whether you’re powered by a Cummins, a Duramax, a Powerstroke, or something else, your exhaust plays a major role in performance, engine sound, and even aesthetics. At Mullins Automotive & Truck Service Center in Ocala, FL, our professional mechanics have the equipment, knowledge, and ability necessary to get your exhaust in shape.

  • Exhaust For Diesel Trucks

    semi diesel exhaust

    We know how important a good exhaust setup is on a diesel truck. Whether you’re powered by a Cummins, a Duramax, a Powerstroke, or something else, your exhaust plays a major role in performance, engine sound, and even aesthetics. At Mullins Automotive & Truck Service Center in Ocala, FL, our professional mechanics have the equipment, knowledge, and ability necessary to get your exhaust in shape.

  • Getting the Most Out of Your Diesel

    4x4 diesel logo

    Performance chip installation is one of the perks of diesel truck ownership. At Mullins Automotive & Truck Service Center in Ocala, FL, our mechanics can professionally tune and install a chip for any application, whether you drive a Cummins, Powerstroke, Duramax, or otherwise.

  • Glow Plugs and Your Diesel Engine

    engine

    Glow Plugs are an essential component of your diesel engine. However, a faulty glow plug can go unnoticed or be neglected for quite some time; your truck will still start and run, so it’s an easy issue to overlook. At Mullins Automotive & Truck Service Center in Ocala, we want you to know what to look for, and why you should be concerned with a bad glow plug.

  • Have You Changed Your Oil Lately?

    Oil being poured into a diesel vehicle

    If you drive a Dodge, Chevy, or Ford diesel pickup, you know the amount of hard work your truck puts in. You may also be aware that diesels run a little dirtier than your average gas burner. At Mullins Automotive & Truck Service Center in Ocala, FL, our goal is to keep your Duramax, Cummins, or Powerstroke truck on the road for many miles to come. A huge part of that is keeping your oil maintained.

  • How Is Your Battery Life?

    Battery

    At Mullins Automotive & Truck Service Center in Ocala, we understand how vital solid battery power is to a truck driver. A dead or weak battery isn’t a big deal in a passenger vehicle; in a commercial truck, missed deadlines, incomplete jobs, insufficient equipment, and inconvenient situations are all consequences of a less than adequate battery.

  • How To Keep Your Diesel From Breaking Down.

    Differential being worked on

    Chevrolet, Ford and Ram diesel pickups are well-built machines. Still, sometimes they break down. Here’s what you can do to prevent that from happening and reduce the cost of a more expensive repair. At Mullins Automotive & Truck Service Center in Ocala, FL our diesel customers are important to us and we want your diesel to last you.

  • How to Maintain Your Engine

    parked truck

    The fuel system is an integral aspect of any combustion engine, but it’s particularly important on diesel trucks. Your Ford, Dodge, or Chevrolet pickup requires a perfectly functioning fuel system, devoid of buildup, leaks, and debris, to provide you with the most powerful and efficient engine performance possible. At Mullins Automotive & Truck Service Center in Ocala, FL, we understand that fuel system flushing is an essential process in maintaining a properly functioning engine.

  • Hydraulically Actuated Electronic Unit Injection (HEUI) Systems - How it Works

    diesel truck

    What is an HEUI System you may ask? When it was first introduced, HEUI systems revolutionized diesel technology in groundbreaking ways. Though other technologies have taken the forefront since its development, HEUI systems are still extremely common throughout the diesel industry. From our team here at Mullins Automotive & Truck Service Center in Ocala, FL, here’s a quick look at how these systems work, and what the advantages are of having one.

  • If You Have To Turn The Key More Than Once - You Might Have A Problem

    diesel truck muffler with smoke coming out

    At Mullins Automotive & Truck Service Center in Ocala, FL, our priority is keeping your Dodge, Chevy, or Ford truck reliably on the road. A major aspect of that is catching small issues before they become bigger ones.

  • Is It Okay to Idle A Diesel?

    You’ve likely heard that diesel engines are ok to idle indefinitely, and that it’s even good for them. Where does this logic come from, and is it true? Mullins Automotive & Truck Service Center in Ocala, FL has the answers.

  • Is it the Fuel Pump? Determining if Your Pump is Bad, and What to do About it

    car at fuel pump While fuel pump issues are common, they often get misdiagnosed. What is your fuel pump, how do you know if yours is bad, and what should you do about it? At Mullins Automotive & Truck Service Center in Ocala, FL, we are going to make sure that you are an informed driver so you know what to look for and what you should do about it.
  • Is It Time to Buy New, or Fix What You Have?

    Whether you drive a Chevrolet, Ford, or Dodge diesel pickup, there will come a day when it’s time to ask the question - has the time come to get a new truck? Mullins Automotive & Truck Service Center in Ocala, FL is here to help you decide.

  • Is Your Airbag Service Light On? Why You Shouldn't Ignore it!

    Every time you get into your diesel truck you probably forget all the safety features your vehicle has for you in case of an accident. Airbags are one of the greatest features of modern diesel trucks, though they aren’t often considered until you need them. From Mullins Automotive & Truck Service Center in Ocala, FL, here’s a nod to one of the better vehicle advancements of our time and why it's important not to ignore warning signs.

  • Is Your Diesel Engine on it's Way Out?

    Smoke coming out of muffler

    Diesel engines are known for their durability, but even the best engine has to be replaced every once in a while. At Mullins Automotive & Truck Service Center in Ocala, FL, we want you to be aware of signs that your engine is about to call it quits.

  • Is Your Diesel's Injection Pump Having Issues?

    injection pump

    Whether you drive a Chevy, Ford, or Ram diesel pickup, your engine is likely equipped with an injection pump. While injection pumps have been gradually phased out on modern engines, they are still an integral part of most diesel engine operations. At Mullins Automotive & Truck Service Center in Ocala, FL, we specialize in maintenance and repair on Cummins, Duramax, and Powerstroke engines, including injection pumps.

  • Now Hiring
  • Jasper Pref
  • 247towing
  • 24-Hour Dropoff
  • Aaa
  • Acdelco
  • Air Lift Tow and Haul
  • American Muscle
  • Ari Fleet
  • ASE
  • ATSG
  • Auto Zone
  • B&W Trailer Hitches
  • Bully Dog
  • Cummins Diesel
  • Customer Savings
  • Draw-Tite Hitches
  • Duramax Diesel
  • FASS
  • Fleet Services
  • GE Capital Fleet
  • Ford Power Stroke Diesel
  • Handicap Accessible
  • JASPER Marine
  • LMC Truck
  • MACS
  • Motorcraft Parts
  • NAPA AutoCare Center
  • Pet Friendly
  • Radiator
  • Reese Hitches
  • Sinister Diesel
  • Synchrony
  • 24 Month Warranty
  • WEX Fleet
  • Wifi Available
  • Wright Fleet