On this episode, we head back to the Lone Star State and talk to Greg McComas, owner of the Michigan Interstate St. Clair Subdivision and MAC Rail Products. Greg fills us in on how the idea for his freelance railroad developed, then shares how he's implemented his vision on his double deck layout. We also learn how MAC Rail was born out of a necessity to create niche parts and has grown to supplying those hard to find modern details.Like and follow the Michigan Interstate on Facebook: https://www.facebook.com/profile.php?id=100069293202704Check out MAC Rail's offerings here: https://macrailproducts.com/Pick up your own Michigan Interstate PS-4750 hopper from Home Shops LLC: https://homeshops.net/Check out our website: www.aroundthelayout.comFollow us on Facebook: facebook.com/aroundthelayoutSend us an email: aroundthelayout@gmail.com