View Cart Checkout. Search Site. Related Products. Truck Equipment Categories. More Views Click on above image to view full picture in a popup.
Contact us today!
Meet the Staff
With just a flip of a switch, Insta-Chains are engaged and provide superior traction to avoid the ditch. Learn more…. When hazardous conditions of ice and snow threaten your safety, just flip a switch and your Insta-Chains go to work.
Request a Quote
Onspot is the originator of the automatic tire chain system. The product was invented in Sweden in and has been sold by Onspot of North America since Onspot has manufactured in the USA since The system can be turned on with the vehicle going as fast as 25 mph. As the chainwheel hits at the tire centerline and the chainwheel is driven by centrifugal force the system will provide traction in forward or reverse. Call us for the dealer nearest you at Most users install Onspot on one drive axle.
Sadly, you cannot install Insta-Chains on your Honda Fit for instant traction in snow and ice conditions; the whirling automatic tire chains are made only for large commercial vehicles. But if you're a professional truck or bus driver, you're in luck. And if you're a fire rescue or emergency vehicle driver, you--and all the rest of us who depend on you--can keep rolling through winter with Insta-Chains too. Insta-Chains install on the underside of vehicles alongside tires. The system consists of individual chain strands extending from a metal arm, cylinder bracket, ball joint, and air cylinder. Operation starts and stops with the flip of a switch, installed up front next to the driver. When not in use, Insta-Chains secure behind the rotating mechanism.