At National Brake & Muffler in Griffin, GA, we have the facilities, equipment, and technicians necessary to complete any job, no matter how big or small. When it comes to fleet and diesel trucks, the right people with the correct equipment makes all the difference - we’ll keep your truck reliably on the road, and we’re the fastest, most efficient repair facility in the business. When it comes to trucks this size, and this valuable, cut-rate maintenance and repair simply won’t do; you need professionals, with the tools and equipment necessary to get the job done right.

If you own or operate a fleet or commercial truck, you know how quickly miles rack up and oil changes are needed. At National Brake & Muffler in Griffin, GA, our main goal is to keep your trucks on the road - a huge part of that is changing your oil on time.

If you own or operate a fleet of vehicles or a commercial truck, chances are you’ve encountered a bad ball joint or two. How do you catch one before it breaks, and why is it important? National Brake & Muffler in Griffin, GA has the answers.

By now, the numbers are clear; seat belts save lives. But just wearing one isn’t enough - it needs to be working properly to actually keep you safe. Here’s what you need to know about the seat belts in your car, truck, or SUV, from National Brake & Muffler in Griffin, GA.

If you own or operate a fleet or commercial truck, there’s a lot that factors into having a major repair done on one of your vehicles. At National Brake & Muffler in Griffin, GA, we’re here to help you make the right choice.

Balanced wheels are essential for a multitude of reasons, particularly on commercial trucks. At National Brake & Muffler in Griffin, GA, we have the precision equipment necessary to provide you with the best balance possible, keeping your truck smoothly and reliably on the road.

At National Brake & Muffler in Griffin, our expert mechanics are here to work for you. On large commercial trucks, there’s one component that works harder than almost all the rest; your brakes. Our technicians have the knowledge and ability necessary to have your truck stopping like the day it rolled off the lot, no matter what the problem is.

At National Brake & Muffler in Griffin, GA, we know managing a fleet or commercial truck is no small task. For that reason, we like to keep you informed on things to look out for, and what to do about them. Tires are an area worth paying attention to...tire condition determines ride quality and drivability, and provides useful insight into the condition of your vehicles.

Obviously, your fuel delivery system is an extremely important aspect of the running condition of your truck. At National Brake & Muffler in Griffin, our expert team of mechanics can treat and clean your fuel delivery system, ensuring you get the most out of your fleet.

If you’ve ever been behind the wheel of a commercial truck, you already know that driving in reverse isn’t easy. At National Brake & Muffler in Griffin, most of the damage we see is a result of an accident which occurred in reverse.

If you own or operate a fleet or commercial truck, you’re probably pretty familiar with diesel vehicles. But why are diesel engines predominantly used in commercial vehicles, and where did they start?

At National Brake & Muffler in Griffin, GA, we understand that no matter how well something is maintained, everything breaks eventually. Fortunately, our team of expert mechanics can repair just about anything, saving your business a lot of money in the process.

Regular maintenance checks of your vehicle will help you avoid a catalytic converter that looks like this resulting in large repair costs which is what our team here at National Brake & Muffler in Griffin want to avoid at all costs! We feel that every customer has a need to know what repairs are in their future and exactly how to budget for them if need be so we check your vehicle thoroughly and keep you informed.

There are several indicators that your catalytic converter isn't functioning at maximum capacity such as:

While most fleet vehicles are chosen for their reliability, low maintenance, and durability, sometimes maintaining several of them at a time can become overwhelming. Let National Brake & Muffler in Griffin, GA put your mind at ease, with our fleet maintenance programs for any and all fleet vehicles.

It isn’t easy keeping your fleet or commercial trucks up and running. At National Brake & Muffler in Griffin, GA, we’re here to help. Fleet and commercial vehicles log a lot of miles, and a lot of hours - as a result, even the most reliable components need to be serviced occasionally. On an ordinary diesel, an injection pump may last the entire life of the engine itself. On vehicles that work harder than anything else on the road, this isn’t always the case. 

With fleet trucks and large diesels, one issue plagues them more than any other; neglected maintenance or repair. At National Brake & Muffler in Griffin, GA, we can take care of your entire fleet, no matter how big or small, making sure it stays on the road for years to come.

Wheel bearings often go overlooked but have an incredibly important job to perform. Wheel bearings are an integral component of your truck, and when one begins to fail, other problems begin to arise. At National Brake & Muffler in Griffin, we want you to have the ability to recognize a problem before it turns into a bigger one. Here’s what to look out for.

While fleet trucks and vehicles tend to persist as some of the more simplistic vehicles on the road, the modernization and computerization of the automotive world has not left them untouched. These days, everything is equipped with computer systems, sensors, modules, and more. At National Brake & Muffler in Griffin, GA, our professional technicians have the knowledge, equipment, and ability necessary to provide the accurate and vital diagnostics required to keep your fleet on the road.

The exhaust on your truck is an important series of components, that work together to insure smooth, reliable operation. At National Brake & Muffler in Griffin, GA, 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, create a perfect opportunity for problems to arise.