mechanic working on an engine

Commercial trucks have heavy engines, and they spend a lot of time running, particularly at idle. As a result, the mounts that secure the engine to chassis of the truck have a tendency to wear out, causing all sorts of shaking and vibration that the driver will feel in the cab of the truck. At National Brake & Muffler in Griffin, we can take care of that for you.

fleet vehicles in a row

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.

technician rotating tires

Ever looked at the bottom of your shoes and noticed that one area of the sole is more worn than another? The way you walk causes a wear pattern to occur as you put more weight on certain areas of your feet. If your shoe needed work, you would take it to a cobbler.

fleet

No matter what you drive, compression is important. On fleet and commercial diesel engines, it’s essential. At National Brake & Muffler in Griffin, GA, we have the knowledge and ability you need to keep your fleet on the road and running strong.

belt for vehicle

Your drive belts run everything - your AC, power steering, alternator, and water pump are all dependent on the belts that turn them. At National Brake & Muffler in Griffin, our goal is to keep your truck maintained, so you’re never stuck out on the road. Drive belts are a critical part of that goal.

technician working on your car

At National Brake & Muffler in Griffin, GA, it’s important to us that your car, truck, or SUV is ready for any condition. Coolant flushes are an important part of getting your vehicle ready for winter - here’s why.

Maintenance Tool Box

Keeping track of maintenance done on your fleet vehicles and commercial trucks is one of the most important aspects of fleet management. At National Brake & Muffler in Griffin, GA, we track maintenance and repairs for a number of reasons. Here’s why:

transmission

Manual transmissions are durable, reliable pieces of equipment. Still, sometimes problems arise. National Brake & Muffler in Griffin has the answer to a question that plagues many manual transmissions; why does my transmission pop out of gear?

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