At Melvin's Auto & Truck Repair in St Augustine, FL, we know that your diesel pickup is more than just transportation; you want a truck that can perform, both at work, off-road, and on the street. A major aspect of your truck’s abilities lies in the suspension components you choose to install. Our team of expert technicians has the knowledge, equipment, and ability necessary to take your truck to the next level and provide you with a suspension setup tailored to your specific needs.

Keeping your fuel system maintained will prevent premature parts failure and poor running conditions. Here are some important aspects of diesel fuel system maintenance, to keep your fleet running smoothly. While your system and components should typically be serviced by a professional technician, there are some things you can be conscious of that will go a long way toward keeping your engine in good shape.

Correct fluid levels are essential to keeping your Ram, Ford, or Chevrolet diesel pickup on the road. Luckily, checking your coolant, oil, brake, and transmission fluid are easy to do, and will save you from a variety of issues down the road. Here’s what you should know about keeping the fluid levels in your truck maintained, from Melvin's Auto & Truck Repair in St Augustine, FL.

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 aesthetic. At Melvin's Auto & Truck Repair in St Augustine, our professional mechanics have the equipment, knowledge, and ability necessary to get your exhaust in shape.

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 aesthetic. At Melvin's Auto & Truck Repair in St Augustine, our professional mechanics have the equipment, knowledge, and ability necessary to get your exhaust in shape.

Once you’ve got your new tires installed on your diesel truck, you’ll want to keep them in good shape. Tires aren’t difficult to maintain, and maintaining them correctly will dramatically increase their longevity. Inspection and maintenance are the two key components to making sure they last.

While diesel trucks are some of the best vehicles on the road today, sometimes maintaining a fleet of them can become overwhelming. Let Melvin's Auto & Truck Repair in St Augustine put your mind at ease, with our fleet maintenance programs for diesel fleet vehicles.

Your injectors are the mechanism that delivers fuel into the cylinders of your diesel engine. As such, they’re clearly important. At Melvin's Auto & Truck Repair in St Augustine, FL, we will diagnose, maintain, and repair any injector issues you may be experiencing with your commercial or fleet trucks, in a timely and professional manner.

Electrical issues in a vehicle have always been difficult to track down; with the complexity of modern vehicles ever-increasing, sometimes it can seem nearly impossible. Fortunately, at Melvin's Auto & Truck Repair in St Augustine, our team of expert technicians is well trained and perfectly equipped to track down and repair even the most evasive issues in your Ford, Dodge, or Chevy diesel pickup.

The turbo on your diesel pickup is a precision engineered component. As a result, proper maintenance is essential to keeping it going strong. At tens or even hundreds of thousands of RPM, keeping everything in good shape is absolutely necessary. Fortunately, turbos don’t really require any special maintenance - they just make the maintenance you do all the more important.

Since the first automobiles, there have been radiators. Every liquid-cooled engine on the road has, and has always needed, a radiator; without it, the engine would overheat in no time, causing catastrophic engine failure. While the efficiency of radiators, the materials they’re made out of, and the shape and size of them have changed over time, radiators haven’t actually changed much over the last century or so. At Melvin's Auto & Truck Repair we know that even though radiators generally last a long time, they do occasionally fail. When your radiator is malfunctioning you can trust our technicians to repair yours and get you back on the road. 

There’s a good chance you don’t know much about pistons or engine building, which is why you rely on the technicians at Melvin's Auto & Truck Repair in St Augustine, FL when your vehicle has a problem. However, there’s some practical information regarding modern engine design that helps you better care for your vehicle, and keep it going strong. Here are some important aspects of modern piston design, and what it means for you.

You have determined your Cummins, Duramax, or Powerstroke engine needs to be replaced. You might be on the fence about whether you should replace the engine in your diesel, or just get a new truck. At Melvin's Auto & Truck Repair in St Augustine, FL, we’re here to help.

Are you leaking oil? Melvin's Auto & Truck Repair in St Augustine, FL can help. Oil leaks mess up your driveway and make a mess under the hood. It can also get pricey constantly having to fill the engine, not to mention inconvenient.

Whether you drive a Chevy, Ram, or Ford diesel pickup, your truck is a quality engineered machine. At Melvin's Auto & Truck Repair in St Augustine, FL, we honor that quality - not only in our service, but in the parts, we provide as well.

At Melvin's Auto & Truck Repair, we have earned our reputation as the top diesel repair center in St Augustine, FL. A major aspect of that reputation is our team of expert mechanics, and another is our versatility. Our technicians have the knowledge, equipment, and ability to repair or maintain any type of diesel engine, big or small.

Fuel Systems are particularly important on diesel trucks, whether you drive a Ford, Chevrolet, or Dodge pickup. At Melvin's Auto & Truck Repair in St Augustine, FL, fuel system maintenance and repair is a service we prioritize, since we know how essential a reliable fuel system is.

Leaks and drips that get the interior of your vehicle wet are definitely an inconvenience. Sitting water promotes rust, bad smells, and can ruin your carpet. Furthermore, the water often seems to come from seemingly nowhere, adding to the frustration. From Melvin's Auto & Truck Repair in St Augustine, FL, here are some of the leading causes of water on your floor, and what you can do about it.

Whether you drive a Chevy, Ram, or Ford diesel pickup, Melvin's Auto & Truck Repair in St Augustine, FL is here to make sure your truck stays up to the task for a long time to come.

The exhaust on your truck is an important series of components, that work together to ensure smooth, reliable operation. At Melvin's Auto & Truck Repair in St Augustine, we also know that exhaust systems are especially susceptible to damage and rust; pipes, mufflers, and other parts are exposed to hazards on the road, and to the environment. This situation, combined with caustic emissions and extreme heat, creates a perfect opportunity for problems to arise.