Neffco Technologies

Neffco Security Products have been designed and manufactured in the USA, to be sturdy and dependable deterrents to theft. However, security products are only effective if they are used every time. The easier they are to install and use, the more likely your drivers will always use them. 

With that in mind, we began in 2003 with the WatchDawg parking brake lock. It was a better and easier solution for securing the break release on semi-trucks. Since then, we have added the JackDawg landing gear lock and the LugDawg truck wheel lock for even more security against theft for the commercial truck industry.