After this event, Dr. Prachin had more idea to hold longer and bigger event because media and people interest in his show. So, he made an out-line of the show and cooperate with automotive companies to hold this show.

When everything was ready, Lumpini Park was chosen to be the venue for his first motor show. The result of this show on May 1979 is that wave of people come to visit the show and other activities more than expected. That is the history of Thailand's first Motor Show.