TOM'S Inc. (株式会社トムス, Kabushiki-gaisha Tomusu) is an automotive aftermarket parts manufacturer and tuner of Toyota and Lexus vehicles, as well as a factory-backed racing team. The TOM'S head office is located in Tokyo, Japan.
TOM'S most prominently produces aftermarket parts for current Toyota vehicles, and has also created its own special edition of certain current Lexus models.
In motorsport, the company is currently heavily involved with Super GT, Super Formula and Super Formula Lights. TOM'S Racing has won the Japanese Formula 3 Championship 21 times, the Super GT series ten times, the Super Formula Championship four times, and the Super Formula Lights series three times.