Dieseltune has been manufacturing diesel diagnostic products for over 40 years. Many innovative diagnostic tools have been produced over the years, but a significant addition to the range was introduced in October 1992 - the DX.210 smokemeter established Dieseltune as a world leader in the field of diesel engine emissions analysis. This model has now been successfully used in virtually every country that has an emission control program. A digital version of this popular smokemeter was introduced 1998 - the DX.230, which enabled the new measuring head to be connected to a PC. Wheelforce was set up in 1982 to provide wheel and tyre service equipment to the motor industry and rapidly became recognised as one of the leading suppliers of top quality products backed up with a high level of support and field service. Dieseltune and Wheelforce joined Crypton in April 2001 to create one of the largest independently owned automotive equipment manufacturers in Europe: