- This page is about the clothing maker, for the "Semi" car engine, see PMP 600.
SEMI is a clothing manufacturer first introduced in Grand Theft Auto III, then later seen on Mules in Grand Theft Auto: San Andreas, then seen again in Grand Theft Auto IV. They mainly manufacture sports wear. SEMI clothing can be seen in Sub Urban stores in San Andreas, selling t-shirts and shoes. The 2008 logo may resemble a semi erect penis and the word "semi" is slang for a half erected penis; Rockstar's crude humor