Your multimeter is a versatile tool. But for certain diagnostics, you need an oscilloscope to get a closer look at a vehicle’s electrical systems.

Resistance is futile.
Stop beating your sockets to death.
Learn about a shop that’s making Jeeps all they can be.
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Auto care news and advice you can use.
Patching a punctured tire is a common job, but are you up to date on the latest guidance for safe plug locations?
Want to make your vehicle last? Not sure how to talk to a shop about car repairs? Nick and Lemmy offer their five top recommendations.
Once the most basic of circuits, the humble lamp has also progressed.
Ready to grow your shop’s business with fleet maintenance, service and repairs?
There are many types of punches. There’s a reason for that.
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Auto care news and advice you can use.
Here are some outlandish—and not so outlandish—examples of mechanic and dealership TV commercials.
It’s much more than just Christine.
Just when you thought The Golden Rule was out of style, this independent repair shop and used car sales center proves otherwise.
It might be time to rethink oil changes.
There’s two ways to use tire mounting compound.
The right tools will expand your capabilities and help you to tackle more advanced jobs, but it’s not always easy to know where to start.
It’s been asked of every new mechanic for more than a century. Does it matter in 2025?
Want to make your vehicle last? Not sure how to talk to a shop about car repairs? Nick and Lemmy offer their five top recommendations.