My CMC unit is leaking down. Follow For CMC Marine, please use the following numbers: Sales Phone: 800-654-3697Fax: 580-252-2970 Technical Support Phone: 580-252-1699Fax: 580-252-2970 Related articles CMC Owner's Manual What should I do if my jack plate motor only runs when I jump wires to the battery? My CMC unit will run one way but not the other? What should I do if my jack plate runs one way, but not the other? Comments 0 comments Please sign in to leave a comment.