Automatic Tire Chain Systems outlast conventional chains as they are used only when needed.

When it does come time to replace worn automatic chains, ONSPOT offers replaceable "chainplates", ONSPOT does not offer individual replacement lengths of chain. Here's why...

1. One must agree that all 6 lengths wear at approximately the same rate.

2. We find from 17 years of experience that if one chain length breaks today, a second will probably break shortly thereafter and then a third. A customer could conceivably fix the same wheel 6 times or the same set 12 times!

3.We find that if you only replace one chain length and leave 5 worn ones, you create the potential for a wheel imbalance and the performance deteriorates.

With ONSPOT, you replace the "chainplate" that has 6 new lengths of chain once. It is the correct repair and the most economical repair. Here are the numbers:

ONSPOT "chainplate" : $98.00 per side and 1 repair.

Other system with replacement lengths of chain: $22.00 per length = $132.00 per side plus 6 potential repairs.