From 2001, Ketterer was the first on the market to produce the sideways “pop out” for luxury horse trucks in the size of 1.20 metres. Ketterer invented the POP OUT. The KETTERER PROFESSIONAL POP OUT brand was born!
After continual optimisation of the popular apartments, the KETTERER DOUBLE POP OUT was created 18 months later. A horse truck with the most exclusive apartment concept for an even more spacious interior and limitless freedom.

In the years 1995 to 2003, as well as horse trucks, PROMOTION TRUCKS were also manufactured for renowned companies and corporations.
The reference list speaks for itself: 4 Coca-Cola trucks, Microsoft, Daimler Chrysler, Powertrain, Himolla, Ruhrgas, L’TUR, Bauknecht, Buderus, FörstinaSprudel, Triofilm, Glas Trösch, Radio PSR, Radio SWR, Landeskriminalamt Stuttgart, ...