Using a lubricant when installing spark plugs was once common practice, but today, you might want to think twice before adding anything to your spark plug threads.

Shop Press’ Miriam discusses tasks and tips to maintain a well-rounded shop.
Your guide to understanding controversy and proposed legislation that directly affects how repair professionals earn a paycheck.
Air filter elements come in a variety of shapes and designs, but which one is right for you?
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.
There are many types of punches. There’s a reason for that.
Dressing chisels and punches, however, is a housekeeping task I’ve found not everyone knows they should be doing, and dress your punches and chisels!
There are two kinds of people in the world: race fans and people who haven’t watched these movies.
Hookin’ ain’t easy. Here’s what I wish I knew on Day 1.
Starting a shop and managing it to the big leagues require very different skills. Odds are you don’t have both, and that’s okay.
Are you a wrench and a writer? A counterperson and a communicator? A service writer and a scribe? Get paid to share your experience and expertise with thousands of Shop Press readers.
Auto care news and advice you can use.
There’s two ways to use tire mounting compound.
We read the astrological signs and predicted your automotive future.
The Proving Grounds crew is back again for a new grudge match in the garage called The Mystery Box.
CRASH Jewelry uses real fenders, doors and hoods from high-end vehicles to make cuffs, earrings, necklaces and more.
It’s up to you to tell them why.
If your customers can’t easily find your location, hours, or contact information, you’ll clearly struggle to earn their business. Here is a tip to help.
Think you know your dash lights? Shop Press contributors Keith, Miriam, Chris, and Greaser try their best to identify all kinds of lights, symbols, and indicators.
Spark plugs have a tough enough job to do—don’t make it any harder by servicing them improperly!