multiple universal joints

U-joints are a small, simple component - in fact, they have changed much since the very first automobiles. However, on any vehicle with a driveshaft, its ability to move depends entirely on the u-joint being there. You’ll often hear “maybe it’s the u-joints” as a solution offered for problems with a vehicle - but what are they, what do they do, and how do you know if yours is bad? R & M Automotive in Rockvale, TN has the answers.

Smoke coming out of muffler

Diesel engines are known for their durability, but even the best engine has to be replaced every once in a while. At R & M Automotive in Rockvale, TN, we want you to be aware of signs that your engine is about to call it quits.

transmission repair

At R & M Automotive in Rockvale, TN, we pride ourselves on specialty knowledge and ability. Once you’ve settled on a transmission to invest in, it’s important not to cut corners on the homestretch. We’ve got you covered here and you can expect top quality repairs for your top quality product.

bad wheel bearing in auto

Sometimes a bad wheel bearing is obvious, sometimes it’s difficult to diagnose. From R & M Automotive in Rockvale, TN, here are some symptoms to watch out for, and what to do about a bad wheel bearing.

Man with clipboard checking under hood of car

At R & M Automotive in Rockvale, TN, we specialize in engine maintenance, service, customization, and repair. All of our technicians are equipped with the best equipment and training in the industry to ensure they know exactly what your specific engine needs are, no matter what type of car, truck, or SUV you drive.

mechanic working on engine

Is your engine on the way out? If it’s already kicked the bucket, then case closed - however, there are a number of other indicators that your engine is about to go, even if it’s still running at the moment. From R & M Automotive in Rockvale, TN, here are some signs of trouble that predict an imminent engine failure is in the cards for your car, truck, or SUV.

Transmission

Automatic transmissions aren’t easily understood outside of specialists like those at R & M Automotive in Rockvale, TN. While it would be impossible to teach you enough to make you a transmission expert in a series of articles, what we can do is give you the fundamental knowledge you need to have a good idea of what your transmission is doing, and how it works.

oil cooler on a vehicle

If you’re running a truck (or trucks) without an auxiliary oil cooler, it may be something you want to consider. Here’s some information on auxiliary oil coolers, what they are, and why they’re a great upgrade, from R & M Automotive in Rockvale, TN.

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