How to Choose a Floor Jack & Jack Stands

A floor jack lifts your car. Jack stands are what keep it up while you’re underneath it. Confuse those two jobs — or buy a jack that’s a size too small for your vehicle — and a routine oil change becomes the most dangerous thing you do all year.

Match the tonnage to your vehicle — then leave headroom

A jack’s rating is how much it can lift, not how much your car weighs. You only ever lift one corner at a time, so a 2-ton jack technically handles a 4,000-pound car. But “technically” is a bad standard for the tool holding a ton of steel over your face. Buy for margin: a 3-ton jack covers the vast majority of sedans, wagons, and crossovers with room to spare, and it’s the size most home mechanics settle on for good reason.

Trucks, full-size SUVs, and anything with a lift kit push you toward 3–4 tons and, just as importantly, toward more lift height. A low-profile jack that tops out at 18 inches won’t get a lifted truck’s wheels off the ground. Shop floor jacks by both numbers — capacity and maximum lift — not by capacity alone. If you work on a mix of vehicles, size for the heaviest one.

Steel or aluminum — where you use it decides

Steel jacks are heavier, cheaper, and take abuse. A steel 3-ton jack might weigh 70–90 pounds, which is a non-issue if it lives in one garage bay. Aluminum jacks cut that roughly in half, so they’re the pick if you haul your gear to a track, a friend’s driveway, or an autocross — but you pay more for the weight savings, and cheap aluminum can flex. Many enthusiasts split the difference with a hybrid frame.

Whichever you choose, look for a saddle that swivels, a foam bumper on the handle so it doesn’t chip your fender, and a documented lift speed if you value not pumping thirty times per lift. Brands like Arcan, Torin/Big Red, Sunex, and Daytona all sell at these tiers; the jump from a bargain jack to a mid-tier one usually buys you a faster lift and a seal that doesn’t weep after a year.

Tip: A “dual-pump” or “quick-lift” jack raises the saddle to the car in a couple of strokes before the hydraulic stage engages. On a low car it’s the difference between one and five minutes of pumping.

The jack stands are the real safety tool

Here’s the rule that matters most: a floor jack is for lifting, never for holding. Hydraulic seals fail, valves creep, and a bumped release handle drops the whole load. Every time a vehicle comes off the ground and a person goes under it, jack stands carry the weight — the jack just gets it up there. Buy your stands as a pair, rated to match or exceed your jack, and set them on the vehicle’s pinch welds or frame rails, never on plastic trim.

Two locking styles exist. Ratchet stands use a toothed bar and pawl — fast and familiar. Pin-style stands drop a solid steel pin through the column and are generally considered the sturdier design because there’s no pawl to slip. Either is safe when used correctly and within its rating. Browse dedicated lifting equipment and jacks, hoists & pullers to see both alongside bottle jacks and hi-lifts for heavier or off-road work.

• Always use stands in pairs, on level concrete — never on dirt, gravel, or asphalt on a hot day.
• Set them at matching heights on solid lift points; give the car a firm shake before you trust it.
• Chock the wheels still on the ground and leave the transmission in park (manual: in gear).
• Keep the floor jack lightly loaded under the car as a backup, not as the sole support.
• Match or exceed your jack’s tonnage — a 3-ton jack deserves 3-ton (or bigger) stands.

The accessories that make the job safe and clean

A jack and stands are the core, but a few extras separate a frustrating afternoon from a smooth one. Wheel chocks are non-negotiable. A creeper or a folding stool saves your back. A rubber jack pad protects your pinch welds and unibody seams from getting crushed. And whatever you’re under the car to do — oil, brakes, suspension — is easier with the right hand tools staged within reach.

If you’re lifting to service, stock the consumables at the same time: motor oil and transmission fluid, filters, and the automotive tools the job calls for. A local hardware store carries the pads, chocks, and drain pans right next to the jacks, so you don’t discover the missing piece halfway under the car.

Pick by how you actually wrench

Frequently asked questions

A good jack-and-stand setup lasts decades, so buy the size that fits your heaviest vehicle and never skimp on the stands. Your local independent hardware store can show you the jack, pads, and chocks side by side so you leave with a complete, safe kit — and if you’re unsure what fits your car, ask us here.