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Straight answers about shop equipment
Buying guides, setup requirements, and how-tos from the people who sell, install, and service this equipment every day.
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Two-Post vs. Four-Post Lift: Which Is Right for You?
Buying a lift to work on cars? Go with a two-post, which leaves the wheels free for brakes and suspension. Buying one to park a second ca...
How Much Ceiling Height Do You Need for a Two-Post Lift?
Most sites say you need 12 feet. The real answer depends on your lift style and your vehicle. Here's how to check both, with real numbers.
Latest guides
Is an Alignment Machine Worth It? The Payback Math
For most shops, yes. At just two alignments a day, a $19,995 aligner can pay for itself in about five months. Here's how to run the numbe...
Four-Post vs. Scissor Alignment Lifts: Which Is Better?
Four-post alignment lifts are versatile and double as everyday service lifts. Scissor alignment lifts keep the bay open with no columns. ...
Can You Add Alignments to a Lift You Already Own?
Yes. A portable aligner like the Ravaglioli TruBay works on the two-post lifts, four-post lifts, scissor lifts and frame racks you alread...
2D, 3D, or Laser: Which Wheel Balancer Features Actually Matter?
Most computerized balancers are accurate to within 1 gram. Higher-priced models buy you speed and fewer mistakes: automatic 2D entry for ...
Do You Need an Assist Arm on Your Tire Changer?
If you regularly change low-profile, run-flat, or stiff light truck tires, yes. If you mostly change standard tires on steel or factory w...
Two-Post vs. Four-Post Lift: Which Is Right for You?
Buying a lift to work on cars? Go with a two-post, which leaves the wheels free for brakes and suspension. Buying one to park a second ca...
How Much Ceiling Height Do You Need for a Two-Post Lift?
Most sites say you need 12 feet. The real answer depends on your lift style and your vehicle. Here's how to check both, with real numbers.
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