Raak and his team are always on it! I can't say enough good things about this place and the people who work here. It's always nice when it's not just a mechanic working on your car, it's car guys, they enjoy it, and it shows in their work. - Matthew W. (5 star review on Google)

mechanic working on car

Once you know what's in your transmission, and what’s connected to it, it’s much easier to understand how it works. Let's take a look at how it all comes together. At National Brake & Muffler in Griffin, GA, we want to make sure you know how your car works so you can keep it in great condition.

Tires on a fleet vehicle

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.

At National Brake & Muffler we offer only the best products to our Griffin, GA drivers, that’s why we are excited to partner with Jasper Engines and Transmissions. JASPER is known for their great transmissions, some of which are even used in NASCAR. The JASPER 4-Speed Transmission is currently being used by seventeen team/driver combinations during the 2020 Monster Energy NASCAR Cup Series. The 4-Speed transmission is also being used by ten team/driver combinations for the 2020 NASCAR Xfinity Series as well.

At National Brake & Muffler in Griffin, GA, we know it isn’t always easy deciding what to do next when it comes to major engine repairs. Fortunately, that’s what we’re here for - to help you make the best decision for your situation.

Your vehicle's cooling system is one of the most important systems in your vehicle. Inside your engine, spark plugs ignite the fuel within the cylinders to produce small explosions that propel your vehicle down the road. With small explosions comes scorching temperatures that can destroy your engine if not controlled. There are two types of cooling systems - liquid-cooled and air-cooled. 

Awesome job. Saved me hundreds of dollars to get a second opinion on my brakes. - Marty Y. (5 star review on Google)

Jaime weeks
Customer Review
★★★★★
Just wow where do I even start! Excellent customer service by Chris and Rey. Even Raak the owner went above and beyond for me. I give this shop 5 stars! For exceeding my expectations on honesty and customer service. I will recommend everyone I know here!
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