Directions MCD can usually schedule your scan between 6 AM and 6 PM Monday through Friday. We are easy to find, located in Covington, LA, at 67250 Industry Lane, just off of Hwy 190 and south of I-12. We can be reached at: 985-809-0000, or toll free at 866-MCD-SCAN (623-7223). Our fax number is 985-898-3830. If you wish to contact us by email, please Contact us For Driving Directions see our map below: