oil being poured into car

These days, it seems like the oil options for your oil changes are limitless - full synthetic, blends, conventional, high mileage, and the list goes on and on. We are frequently asked if it's okay to switch between oils, and how you know what is okay to use? At WORKING CLASS AUTO AND DIESEL in Pell City, AL we're here to help you answer that question. When it comes to engine oil, the answer to this question can be as complicated or as simple as you want it to be!

mechanic working on ball joints on a vehicle

If you own or operate a fleet of vehicles or a commercial truck, chances are you’ve encountered a bad ball joint or two. How do you catch one before it breaks, and why is it important? WORKING CLASS AUTO AND DIESEL in Pell City, AL has the answers.

engine maintenance

Diesel trucks are known for their incredibly reliable engines. At WORKING CLASS AUTO AND DIESEL in Pell City, 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.

911 diagnostics

Modern vehicles are becoming increasingly complex, and as a result, computer diagnostic systems are becoming a necessity rather than a convenience. At WORKING CLASS AUTO AND DIESEL in Pell City, AL, 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.

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.

oil being poured into a funnel

Oil changes are integral to the performance, longevity, and reliability of your diesel truck. At WORKING CLASS AUTO AND DIESEL in Pell City, our expert mechanics understand the importance of good quality oil, changed at correct intervals, in allowing you to get the most out of your Cummins, Powerstroke, or Duramax diesel.

oil change

At WORKING CLASS AUTO AND DIESEL in Pell City, we understand all too well the importance of changing your oil regularly. Three to five thousand miles sounds like a lot, but it doesn’t really take that long to rack them up. The busier you are, the more you probably drive, and the more likely you are to forget it’s time to change your oil. Here are some reasons to pay attention to your oil changes, and help you better understand why oil changes are so important.

checking your a/c coolant

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. 

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Working Class Auto & Diesel

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

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