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.

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, 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.

No matter what type of car, truck, or SUV you drive, the professionals at Melvin's Auto & Truck Repair in St Augustine, FL have you covered. Our technicians are well equipped with the tools and knowledge necessary to fix or maintain all makes and models, including diesels.

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, FL, our professional mechanics have the equipment, knowledge, and ability necessary to get your exhaust in shape.

Once you’ve settled on an engine, the last thing you want to do is cut corners on the final steps. At Melvin's Auto & Truck Repair in St Augustine, FL, we understand the importance of your investment.

The Turbo on your Chevrolet, Dodge, or Ford diesel truck is an integral component of your truck’s ability to perform. Turbos affect everything from power output to fuel mileage, allowing your pickup to reach its full potential in terms of power, torque, and efficiency. At Melvin's Auto & Truck Repair in St Augustine, turbo knowledge is one of our specialties, because we understand the importance of quality turbo parts, replacements, and repair.

Oil changes are integral to the performance, longevity, and reliability of your diesel truck. At Melvin's Auto & Truck Repair in St Augustine, our expert mechanics understand the importance of good quality oil, changed at correct intervals, in allowing you to get the most out of your Cummins, Powerstroke, or Duramax diesel.

If you’re running a truck (or trucks) without an auxiliary oil cooler, it may be something you want to consider. Here’s some information on auxiliary oil coolers, what they are, and why they’re a great upgrade, from Melvin's Auto & Truck Repair in St Augustine, FL.

Your fleet or commercial vehicles most likely spend a lot of time idling. Whether it’s to keep warm or simply out of convenience, the stop and go lifespan of these vehicles mean idling is a part of their duties. But, is it bad for them? Melvin's Auto & Truck Repair in St Augustine, FL has the information you need.

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 Melvin's Auto & Truck Repair in St Augustine, FL, we want you to know what to look for, and why you should be concerned with a bad glow plug.

Whether your diesel pickup is a Dodge, Chevrolet, or Ford, it’s undoubtedly a well-made, heavy-duty machine. However, when an issue does arise, trust Melvin's Auto & Truck Repair in St Augustine to keep you on the road.

Are the tires on your diesel truck any good? At Melvin's Auto & Truck Repair in St Augustine, FL, we want you to be able to spot the difference between a good tire and one that needs to be replaced. Here’s a quick guide on what to watch out for.