It can be very alarming to hear unusual sounds coming from your vehicle. If you are hearing any humming, whining, or even clunking noises emitting from under your vehicle, it is most likely a transmission issue. Luckily, these noises can help you pinpoint what issue you may be having with your transmission. Some of these issues are minor and can be easily taken care of, but some of them are much more major and may require special attention and service. Read on to see just what your transmission problem may be.

Routine maintenance keeps your fleet trucks safe on the road and protects you against unplanned trips to your local automotive shop! One thing a lot of people forget about is to have their coolant flushed. National Brake & Muffler in Griffin, GA will help you make sure your fleet vehicle is properly flushed every time!

fleet vans

When you run a company that uses fleets, the safety of your fleet and drivers should always be one of your top concerns. There is always room for improvement when it comes to safety and reduces accidents.

smiling technician

At National Brake & Muffler, an integral part of our business is providing only the best customer service to our clients. Whether it’s through great communication skills or quality auto repairs, our customers can trust that whenever they come into our shop, they’re being treated with care along with their truck.

air pressure guage with mechanic putting air in tires

Good tire maintenance is important. At National Brake & Muffler in Griffin, we know how to make tires last, and why it’s important to service them regularly. An easy and effective aspect of tire maintenance is correct air pressure; here’s what you need to know.

valves on a vehicle

At National Brake & Muffler in Griffin, GA, our main goal is to keep your car, truck, or SUV always performing at its best. Valve adjustments are an integral aspect of that goal.

semi diesel exhaust

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 aesthetics. At National Brake & Muffler in Griffin, GA, our professional mechanics have the equipment, knowledge, and ability necessary to get your exhaust in shape.

battery light on the dash

At National Brake & Muffler in Griffin, we know how annoying a dead battery can be. Here’s some information on the subject, that will hopefully help you understand your battery issues a little better.  If your battery dies after your car, truck, or SUV sits for a few hours, the battery itself isn’t necessarily the problem. While having the battery tested is a good place to start, many people mistakenly make a bad battery diagnosis, when actually something in the electrical system is to blame.

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