Putting on tire chains means centering them over the drive tire, connecting the inner fastener first, then the outer, and retightening after a short drive.
Snow and ice don’t care how good your all-season tires are. When the road turns to a skating rink and chain control signs light up, knowing how to put on chains is the difference between getting where you’re going and spending the night in a ditch. The process takes about ten minutes per wheel once you’ve done it a few times, and it’s almost entirely about preparation and proper tension. What follows is the widely used, field-tested sequence that works across most passenger-vehicle chain styles, from basic cable sets to self-tensioning models.
What You Need Before You Start
Fit matters more than anything, so check your tire sidewall for the size (something like P235/65R18) and verify the chains match that exact spec. Vehicle manuals and chain packaging may restrict where chains can be used, especially near low-clearance wheel wells, brake components, ABS sensors, or tire size limits. Product-specific instructions always override general guidance, so read them once before you need them — preferably in a warm garage.
Which Wheels Get the Chains?
Chains generally go on the drive wheels. That means front tires for front-wheel drive, rear tires for rear-wheel drive, and all four tires for some AWD/4WD setups. Vehicle-specific guidance overrides this general rule, so check the owner’s manual before assuming. When in doubt and conditions are severe, installing chains on all four tires provides the most balanced traction and braking, though it’s often more work than necessary for a single bad patch.
How to Put on Chains: Step by Step
Park off the roadway if possible, set the parking brake, and secure the vehicle before starting. Position the chains behind or over the tire so the connection ends are accessible, then follow this sequence.
- Remove the chains from packaging and untangle them completely. Twists and tangles reduce performance and can shorten chain life.
- Lay them flat on the ground and make sure there are no twists. This is the step people skip, and it’s the source of most mid-drive problems.
- Position the chain over the tire so it’s centered on the tread with roughly equal chain hanging on both sides. Uneven placement causes fit issues and vibration.
- Connect the inside (inner) fastener first. This is the one that faces the vehicle’s center; reaching it later is far harder.
- Connect the outer fastener and snug the chain as much as practical by hand.
- If the chains include cams or a tensioner, tighten them per the product instructions. Some chain types use hooks, cams, or rubber tensioners that must face the correct direction and be secured exactly as directed.
- Drive forward a short distance, then stop and recheck tightness. Not retightening after moving leaves chains loose, which is the most common cause of chain failure on the road.
One manufacturer guide notes that the smooth side of cross-chain hooks should face the tire to reduce tire damage. That level of detail is exactly why reading the specific product sheet matters — a ten-second check saves a scratched rim and a loose chain.
Do’s, Don’ts, and the Legal Side
Do practice installing chains once in daylight before you need them in a blizzard. Do carry a pair of work gloves and a flashlight in the trunk with the chains. Don’t drive faster than the chain manufacturer’s rated speed, typically 30 mph, and never run chains on bare pavement for extended stretches — you’ll destroy both the chains and the road.
Local chain-control laws vary by state and road conditions, so a set of chains in the trunk doesn’t help if they’re not installed before the checkpoint. That means a cheap set bought at a gas station along the way may not meet the legal standard in a state that enforces it.
For athletes and anyone training with chains for strength work rather than winter driving, the equipment is entirely different — our tested picks for the best workout chains cover the right options for battle ropes, sled pulls, and weighted carries.
FAQs
Do I need chains on all four tires?
Only if your vehicle is all-wheel drive or four-wheel drive and conditions are severe. Most passenger cars need chains only on the drive axle — front for front-wheel drive, rear for rear-wheel drive. Always check the owner’s manual, as some vehicles with limited clearance between the tire and suspension cannot run chains on certain wheels at all.
Can I drive normally with chains on?
No. Most chain manufacturers rate their products for speeds up to 30 mph, and sustained driving on bare pavement will damage both the chains and the road surface. Remove them as soon as you’re back on clear pavement. Loose chains are also dangerous, which is why retightening after a short drive is part of the standard procedure.
How do I know which chain size fits my tires?
Check the tire sidewall for the size designation, usually formatted like P235/65R18. Chain packaging lists the tire sizes it fits, and the letter codes (S, M, L) correspond to tread width ranges.
References & Sources
- CCVESA. “Tire Chain Mounting Instructions.” Details the standard installation sequence including fastener order and retightening.
- Vulcan Tire. “Quick Grip Tire Chain Installation.” Covers hook orientation and tensioner directions for self-tensioning chain models.
- California Code of Regulations. “Section 1073 — Tire Traction Devices.” States the NACM 92805 (TC) standard that chains must meet in California.
