The Pacific Tractor Puller's Association is a small group of pulling competitors in California. We are west coast tractor pullers covering California, Oregon, Washington, and Nevada. Our association sanctions pulling competitions for the following classes: Naturally Aspirated Minis, Supercharged Minis, Single engine 5800 lb Modifieds, 7200 lb Modifieds, 8000 lb Unlimited Modifieds, and Super Farm Diesel Tractors.