smoke coming out of a muffler

In the diesel world, "blow-by" is a term you’re bound to run across at some point if your line of work involves diesel-powered vehicles of any kind. What is blow-by, what causes it, and how concerned should you be? At WORKING CLASS AUTO AND DIESEL in Pell City, AL, our fleet maintenance and diesel technicians see it on a regular basis. Here we’ll take a quick look at blow-by, correcting it, and preventing it.

fleet of vehicles

At WORKING CLASS AUTO AND DIESEL in Pell City, AL, we service all types of fleet vehicles and see many of the same problems come through the door again and again. Here are some easy early warning signs from our team here at WORKING CLASS AUTO AND DIESEL, that signal your fleet vehicles are in need of maintenance soon. 

kid with a thumbs up in a car seat

Part of maintaining your vehicle is keeping its safety devices in good working order, especially when there are kids in the vehicle. Seat belts, window locks, and airbag sensors work together to keep children safe in an automobile. Though safety components are generally very reliable, they do occasionally fail. WORKING CLASS AUTO AND DIESEL in Pell City, AL is here when they do; here are some things to watch out for.

flood with a car in it.

Unless you are confident in your abilities as an automotive mechanic, there is really only one rule when purchasing a flood-damaged vehicle: don’t do it. Unfortunately, sometimes sellers aren’t particularly straight-forward with their used cars. Many will try to hide the fact that it’s been damaged by floodwaters at all or try to convince potential buyers that the car is in fact fine. “It has gone months with no issues” or “technically it is flood-damaged but” are two red flags, and while it isn’t impossible for a flood car to be fine, it’s altogether a good idea to stay away.

brake image on vehicle

Brakes are one of the most important components of your vehicle. You need the confidence of knowing that when you press your foot to the brake, your vehicle is going to stop. That's why it's important to keep these tips in mind to help keep your brakes functioning properly. Schedule an appointment with us at WORKING CLASS AUTO AND DIESEL for a brake service checkup today!

brake repair

Sometimes, it’s obvious when you need new brakes and sometimes it isn’t. Knowing what to look for and what causes issues will help keep you safe and remind you of when you should get your brakes checked out. Here are some symptoms of bad brakes, and what causes the issue from WORKING CLASS AUTO AND DIESEL in Pell City, AL.

The differentials on your Ford, Chevrolet, or Dodge diesel pickup are some of the hardest working components on your truck. At WORKING CLASS AUTO AND DIESEL in Pell City, AL, our technicians are experts in maintaining, repairing, and replacing differentials, keeping your truck reliably on the road.

battery light on the dash image

As cars become more technologically advanced, the importance of your vehicle’s battery becomes more important. In the old days, a car battery essentially worked, or it didn’t; if it was good enough to start the car, it was good enough. Modern vehicles are a different story. A faulty battery can cause a variety of issues, including engine codes, sensor failures, irregular transmission behavior, and the list goes on.

Battery failure often causes issues that are commonly misdiagnosed, and in the hands of the wrong auto repair shop, a mechanic may spend hundreds of your hard-earned dollars chasing problems that don’t exist. At WORKING CLASS AUTO AND DIESEL in Pell City, AL, our mechanics are familiar with modern vehicles and the problems that accompany them.

  • Jasper
  • 24-Hour Dropoff
  • Acdelco
  • Air Lift Tow and Haul
  • ASE
  • Auto Zone
  • BF Goodrich
  • Bosch Automotive
  • Bridgestone Firestone
  • Bully Dog
  • Bumper to Bumber
  • Cooper Tires
  • Cummins Diesel
  • Dunlop Tires
  • Duramax Diesel
  • FASS
  • Fleet Services
  • Goodyear
  • Ford Power Stroke Diesel
  • Handicap Accessible
  • Hankook Tires
  • John Bean Alignment
  • Kelly Tires
  • Michelin
  • Mastercraft
  • Merchants Fleet
  • Motorcraft Parts
  • Pet Friendly
  • Radiator
  • RV Repair
  • Shuttle Service
  • Sinister Diesel
  • State Inspection
  • Sumitomo Tires
  • Tires
  • Towing
  • Toyo
  • Uniroyal
  • 12 Month Warranty
  • Welding
  • Wifi Available

Working Class Auto & Diesel

19865 HWY 231
Pell City, AL 35125
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location small 205-362-9110

SHOP HOURS

Weekdays:   7:00 am-4:00 pm
Weekends: closed