transmission

Transmissions are one of the more mysterious and unknown aspects of automotive engineering, to most people. In the modern world, this is more true than ever, making technicians with expertise in transmission maintenance and repair more of a necessity than a convenience. At National Brake & Muffler in Griffin, our technicians have the skill, knowledge, and equipment necessary to diagnose and repair any sort of transmission issue you may be experiencing with your Dodge, Chevrolet, or Ford diesel pickup.

Passenger side window

Are you having trouble rolling one or more of your windows down? Worse yet, are you having trouble rolling them up? Either way, at National Brake & Muffler in Griffin, we have the answers you’re looking for.

puddle spot on concrete from a leak

Whether it’s due to damage, or simply old age, leaky trucks are a problem. At National Brake & Muffler in Griffin, we can fix that for you.

Water leaks are common and hazardous. Not only do they cause rust, rot, and mold damage to your trucks, they also put any cargo inside at risk. No customer wants their boxes and products to arrive water damaged - it not only makes your company look bad but can cost you a lot of money. 

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 National Brake & Muffler in Griffin, we want you to know what to look for, and why you should be concerned with a bad glow plug.

gauges on a vehicle

Gauges are your first, and often only, line of defense in catching a major problem before it’s too late. At National Brake & Muffler in Griffin, we know that sometimes a faulty gauge is overlooked when the truck is still running fine and there’s a busy day ahead. However, gauges are extremely important, and are typically easy to repair.

Diesel Truck

The differentials on your Ford, Chevrolet, or Dodge diesel pickup are some of the hardest working components on your truck. At National Brake & Muffler in Griffin, our technicians are experts in maintaining, repairing, and replacing differentials, keeping your truck working reliable just as much as you do.

diesel off road 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 National Brake & Muffler in Griffin, we understand that fuel system flushing is an essential process in maintaining a properly functioning engine.

classic car with tarp over hood

It makes sense that a car that is rarely driven will last longer, right? It may seem counterintuitive, but that isn’t necessarily the case. Vehicles are meant to be driven, and various issues can arise if they aren’t stored properly or driven fairly regularly. If you have a car, truck, or SUV that you only drive occasionally, in the summer, to car shows, etc., this one is for you. Here’s what you need to know, from National Brake & Muffler in Griffin, GA.

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