As part of the deal, the local fleet management company will hold the naming rights to Elland Road’s South Stand for the next three years, as well as serving as United’s vehicle partner.
Global Autocare will also offer Leeds United members and season ticket holders a free MOT.
Financial terms of the agreement have not been disclosed.
“We are lifelong fans and thrilled to be involved,” said Global Autocare owner Geoff Bloore.
“We will bring not only fantastic vehicles to the club, and it’s playing staff, but also some genuinely great offers to the heart of Leeds United, giving something back to the fans themselves.”