Mike, who at the time led a fleet of commercial vehicles, had an issue concerning loose wheel nuts on one of his vehicles. After doing his research and finding no suitable solution to help prevent the wheel nuts loosening, he started work on the design for what would be the Checkpoint and the world’s first loose nut indicator.
Checkpoint original was invented. The first ever wheel nut indicator. This intelligent solution ensuring every driver and fleet operator has a simple and immediate way of checking that all the wheel nuts are tight and secure.