steering wheel

Good steering is an underrated and often neglected aspect of commercial truck driving. At National Brake & Muffler in Griffin, we believe in making sure you have the best truck possible, whether you’re hauling something across town or across the country.

diesel engine

At National Brake & Muffler in Griffin, GA, we know that diesel engines play a huge role in many of our customers' daily ways of life. If you drive a Duramax, Powerstroke, or Cummins diesel pickup, you obviously appreciate the power of the diesel engine. Diesel engines are prevalent all over the road, but where did it all start, and why are diesel engines most commonly found in trucks today? 

At some point, while waiting for your tank to fill up, you’ve probably wondered what the difference is between the choices of gasoline at the pump. Typically, you see three buttons, with a number between 85 and 98, in ascending order and ascending prices. These numbers are octane ratings, which you probably know; but what is an octane rating, really?

At National Brake & Muffler in Griffin, GA, we have seen our fair share of preventable engine failures. Frequently, engine disaster could have been avoided if the driver had known beforehand what the warning lights or gauges on the dashboard indicated. While some dash lights are fairly benign, others indicate imminent trouble. This guide from National Brake & Muffler in Griffin, GA will prepare you for the next time your vehicle shows you a warning you shouldn’t ignore.

transmission

Once you have an idea of how the major components of your transmission operate, it’s time to bring them all together. In its most complex terms, a truck’s automatic transmission takes a lot to understand. However, at National Brake & Muffler in Griffin, GA, we like to keep things simple when we can. We want you to understand exactly what's going on with your car, truck or SUV. Here’s a rundown of how everything works together.

fleet of six vans that are red and blue

Fleet vehicles see a lot of wear and tear and need to be well taken care of if you expect them to last. For the best care, you need to choose technicians that are quick, efficient, know how to read the diagnostics and treat the issues. Our team at National Brake & Muffler in Griffin, GA has the experience and training necessary to diagnose and repair any issues that your fleet might be facing. 

At National Brake & Muffler in Griffin, GA, we’ve got every answer to your transmission questions and needs, and answers to a lot of things that fall outside of that realm as well. Today, we’re talking about the ABS light - an issue that plagues many modern drivers at some point or another.

fast car on road

Performance and luxury automobiles are our specialty at National Brake & Muffler in Griffin, GA. If you drive a European or other performance vehicle, you understand the importance of quality. That’s why we employ ASE certified technicians - but what does that mean for you?

  • Now Hiring
  • Jasper Pref
  • cbCharge
  • 24-Hour Dropoff
  • Acdelco
  • Ari Fleet
  • Asa
  • ASE
  • BF Goodrich
  • BG Products
  • Bosch Automotive
  • Bridgestone Firestone
  • Be Car Care Aware
  • Cooper Tires
  • Cummins Diesel
  • Customer Savings
  • Donlen Fleet
  • Dunlop Tires
  • Duramax Diesel
  • Element Fleet
  • Fleet Services
  • Ford Power Stroke Diesel
  • Flowmaster
  • GE Capital Fleet
  • Goodyear
  • Handicap Accessible
  • Hankook Tires
  • iATN
  • Kelly Tires
  • Kids Play Area
  • LeasePlan Fleet
  • Loaner Car
  • Magnaflow
  • Michelin
  • MACS
  • Mastercraft
  • Motorcraft Parts
  • Motorist Assurance Program
  • NAPA AutoCare Center
  • NFIB
  • Onan Generators
  • Pet Friendly
  • Radiator
  • Rotary
  • RV Repair
  • Shuttle Service
  • Smart Flow
  • Sumitomo Tires
  • Synchrony
  • Tech-net
  • Tires
  • Towing
  • Toyo
  • Uniroyal
  • Veteran Owned
  • Welding
  • WEX Fleet
  • Wifi Available
  • Woman Owned
  • Veteran Owned