Pay Now One time online payment option. All you need is the account number and the last name of the account holder. Pay Now SmartHub Gain total control over your account from your computer, smartphone or tablet. View energy usage, billing history and account details from one convenient location. SmartHub Login Drop Off Payments Hand a payment to us in person or swing by the drop box outside the office. 3817 23rd Ave NE Watford City, ND 58854 McKenzie Electric Location Phone Payment Member Service Representatives are available Monday-Friday, 8 a.m. to 5 p.m. to assist you with an over the phone payment. Office: 701-444-9288 Toll-Free 800-584-9239 Banks Payments are accepted at Dakota West Credit Union in New Town and First International Bank in Killdeer. Dakota West Credit Union 105 E Ave New Town ND 58763 8 a.m. to 5 p.m First International Bank & Trust 75 Central Ave S Killdeer ND 58640 8 a.m. to 5 p.m Mailed Payments Prefer the stamp and envelope style? Mail your payments to: MEC PO Box 649 Watford City ND 58854 Drive Thru Window Member Service Representatives are available Monday-Friday, 8 a.m. to 12 p.m. and 1 - 5 p.m. to accept payments from our drive-thru. Pay your bill from the comfort of your vehicle! Auto Pay Simple. Easy. Convenient. Set up automatic payments from a checking account, Visa or Mastercard. Sign up in the lobby, SmartHub, or call us at 701-444-9288. Online Banking Convenient monthly payment options are offered through many financial institutions. Check with your bank to set one up.