Welcome to Mason Distributing Company We have a wide variety of products to choose from which will be updated regularly - so check our site often. To browse and shop, use the links to the left. Mason Distributing Company has been in wholesale for a wide variety of racing collectable and hobby products for years. We are now opening our online store to all racing fans and hobbyists. We have been in business for more than thirty years. Quality products and quality customer service is our goal.