DAR PRO Solutions offers used cooking oil collection, grease trap maintenance and retail fat and bone collection IN ALL 50 STATES. We verify third-party service providers who are qualified to provide the professional level of service we require for customers who are outside our geographic coverage area. All our third-party providers are reliable, properly permitted and insured, and operate in compliance with hauling and disposal requirements. With DAR PRO's national coverage, and our sister brand Rothsay in Canada, we can provide service for the largest chains in North America as well as local independents. Call 1-855-DAR-PRO1 for more information.