Since 1998 we have supplied Harley-Davidson with self-locking fuel caps which require a high level of mechanical precision. We also develop and produce level indicators for gas, oil, fuel and water. Our sensor products are used as accessory parts for motorcycles and cars. And there are now thousands of campers, boat owners and caterers using our products since 2010 when we launched GASLEVEL® – our level indicator for the leisure sector. Our GASLEVEL® Stick is marketed internationally.

We specialize in the development and production of complex accessory parts with an emotional impact manufactured in small and medium-size series.
At our production site in Iserlohn we employ 22 well-trained and skilled staff working at modern production facilities. Innovation, quality and sound craftsmanship are the cornerstone of our success, says Jörg Lienenkamp, master motorcycle mechanic and founder of Gaslock.