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, GA, our technicians are experts in maintaining, repairing, and replacing differentials, keeping your truck working reliable just as much as you do.

The engine and transmission in your Chevrolet, Dodge, or Ford diesel pickup is the heart and soul of your truck. At National Brake & Muffler in Griffin, we repair, rebuild, and replace engines or transmissions with quality parts and builds, keeping your truck on the road for years to come.

At National Brake & Muffler in Griffin, we know that keeping up with required maintenance schedules is the difference between a truck that lasts a few years and a truck that stays strong for decades.

Now that you know why your turbo is necessary, you’ll want to know what the turbocharger is made of. Turbos are intricate and precise components, but not actually all that complicated or difficult to understand. Here’s a rundown on the parts of a turbocharger, from National Brake & Muffler in Griffin, GA.

Whether you drive a Powerstroke, Cummins, or Duramax diesel, your truck is a complex piece of equipment. Emissions systems, fuel systems, and systems you’ve probably never heard of all work together to keep your truck going strong. Sometimes, however, a warning light will pop up on your dash, and leave you wondering what’s going on. From ABS to Check Engine Lights, National Brake & Muffler in Griffin, GA has you covered.

If you drive a Duramax, Powerstroke, or Cummins diesel, you’ve got a truck that’s built for power and reliability. From our team here at National Brake & Muffler in Griffin, GA, here are the keys to unlocking the secret of a finely tuned diesel pickup.

Diesel trucks are known for their incredibly reliable engines. At National Brake & Muffler in Griffin, we know that the key to a reliable engine is good maintenance. In fleet trucks, the difference between a truck that lasts a million miles and a truck that needs new engine hinges on how well it has been maintained.

Whether you drive a Cummins, Duramax, or Powerstroke diesel truck, there’s a good chance you’re familiar with turbochargers. Over the past couple of decades, turbos have nearly become stock equipment on diesel pickups, and are becoming increasingly common on gas vehicles as well. But what are they, how do they work, and why are they there? National Brake & Muffler in Griffin, GA has the answers.

Vacuum pressure plays a critical role in keeping your engine running smooth, and performing it’s best. From National Brake & Muffler in Griffin, GA, here’s some info on vacuum pressure, why you need it, and how to tell if you’ve got a vacuum leak.

On all modern vehicles, electronic engine controls have truly changed the game in terms of performance, efficiency, and reliability. On diesel trucks, whether you drive a Chevy, Dodge, or Ford, this innovation has been particularly revolutionary. The gains diesel engines have made in the past couple of decades are impressive by any standard, and electronic engine controls are a huge contributor to those developments.

The catalytic converter is an essential piece of equipment on any modern vehicle. At National Brake & Muffler in Griffin, GA, our team of professional technicians are able to diagnose and repair any catalytic converter issues your Chevrolet, Dodge, or Ford diesel pickup may be experiencing.

Whether you drive a Chevrolet, Dodge, or Ford diesel pickup, maintenance and repair performed the correct way is a huge part of keeping you on the road. At National Brake & Muffler in Griffin, GA, we use ASE certified technicians to make sure you get the best service in the industry.

Performance chip installation is one of the perks of diesel truck ownership. At National Brake & Muffler in Griffin, our mechanics can professionally tune and install a chip for any application, whether you drive a Cummins, Powerstroke, Duramax, or otherwise.

If you drive a lightweight car, truck, or SUV, the torque converter you have installed is probably just fine. For those of you with more heavy-duty applications, like high horsepower setups or towing rigs, the stock converter may not be enough. At National Brake & Muffler in Griffin, GA, we can help you determine if your torque converter is right for the job you need to be done. 

Brake pads are important - you don’t need them to go, but you do need them to stop. At National Brake & Muffler in Griffin, GA, we like to keep your vehicle stopping exactly as it should - it’s less dangerous, and it keeps insurance premiums low. So, how do you know if your brake pads are going bad? How do they work? What even are they? We’ve got the answers!

Trucks aren’t like cars...your average personal vehicle usually holds about 5 quarts of oil, and you are supposed to change it every 3-5k miles. However, the same logic doesn’t apply to large trucks. At National Brake & Muffler in Griffin, we know how important proper oil changes and diagnostics are to keep your truck on the road, for hundreds of thousands of miles. Here’s what you need to know:

Modern vehicles are becoming increasingly complex, and as a result, computer diagnostic systems are becoming a necessity rather than a convenience. At National Brake & Muffler in Griffin, GA, our state of the art technology and trained technicians are ready to diagnose any transmission issue you may be experiencing with your car, truck, or SUV.

Your exhaust is an essential part of your truck’s sound, performance, and aesthetic. At National Brake & Muffler in Griffin, our technicians are ready and able to provide any exhaust service your Chevy, Ford, or Dodge diesel requires, from stock repairs to completely custom installations.

When you think about diesel engines, you probably think about large trucks and machinery, and maybe a few oddball cars over the years. So how long has diesel really been around, and why is it used the way it is today? At National Brake & Muffler in Griffin, GA, we have the answers.