About Us

Riddler Mfg., LLC is the fusion of off-road passion and 5 generations of manufacturing experience. This combination allows us to see the market as an enthusiast, but perform as a top manufacturer. It not only enables us to identify challenges in the off-road industry, but to solve them with innovations such as:


  • The first lip free smooth transition cast differential cover
  • Innovative differential design
  • Development of the first aftermarket Dana 60 steering knuckle
  • The invention of the interlocking high steer arm for both Dana 60 and Dana 44 steering knuckles

In the past couple years Riddler Mfg. has been focused on becoming the industry leader in differential cover manufacturing, with this success, we are now focusing on the development of other innovations in the axle market.