PFC Lokomotiv Plovdiv teams are the most supported ones in the second largest city in Bulgaria. Botev is one the country's oldest teams, whereas Lokomotiv grew popular in the 70s. Traditionally, Lokomotiv drew support from the lower working classes of society whereas Botev drew support form the middle and upper classes, although that no longer applies. Another rivalry Lokomotiv Plovdiv has is with one of Bulgaria's most successful football clubs - CSKA Sofia. The rivalry has a geopolitical nuance, first because of the historical competition between the cities of Plovdiv and Sofia as cultural, political and economical centres, and second because of the
PFC Lokomotiv Plovdiv club of the railway workers in Plovdiv". The first years of the team are difficult as its performance does not bring about such glory as some of the other teams of the city like Sportclub or Botev Plovdiv. The club is accepted as a member of the national sport federation a whole three years after its creation. Nevertheless, in the early 1940s the team betters their performance and in 1944 wins the Championship of Plovdiv. In an economical aspect the railway club contributes heavily to the development of sports in the region of Plovdiv, making large inputs for the improvement