Peter Meier discusses the importance of testing coolant and how mechanics can use simple strip testers to keep cooling systems safe.

Air filter elements come in a variety of shapes and designs, but which one is right for you?
With 84% approval, it’s the latest electoral show of support for providing owners and independent garages with more ability to repair motor vehicles.
Proper tooling and techniques are critical to repairing threads—and if you’re a mechanic, neither are marketed well to you.
Auto care news and advice you can use.
Coiled wire is a smart idea for adding service loops or mechanical strain relief on automotive electrical jobs or other projects.
I hate buying ratchets. Here’s what I think of my newest one, an ICON 56193.
USB charging problems? Dorman’s experts explore specialized tools and provide handy tips for these increasingly common repairs.
13 of the most informative, interesting, and/or funny mechanic-related accounts on the socials
When I feel like dropping off the grid for a couple hours of “me” time, I head out for a walk in the park—in the junkyard.
Shop Press is the news and idea hub for everything related to working on cars and trucks, focusing on repair, technology, and wrenching lifestyle. With interesting stories from around the world, features on creative people and solutions, and all kinds of other stuff that’ll make you use your mind and your hands.
Auto care news and advice you can use.
Are they C-clamps or G-clamps?
They don’t build ‘em like they used to, and that’s a shame.
There are definitely useless sizes. Or are there?
Why does a set of steelies on the right vehicle hold such allure?
Watch as Lemmy demonstrates the fastest, easiest way to remove a Woodruff key using a common tool that might surprise you. Give it a try next time!
Spark plugs have a tough enough job to do—don’t make it any harder by servicing them improperly!
A scathing new analysis from the Mozilla Foundation says every single car brand failed its standards for security and respecting user privacy.
Repairing future failure points before they fail is a lucrative way to save your customers money, just like maintenance does.