Old Plank Trail Community Bank 20012 Wolf Rd, Mokena, IL60448 The Mokena branch of Old Plank Trail Community Bank has been open in its present location for two years. There are…More branches in Frankfort and New Lenox as well. When entering, you'll find a community event board and the lobby, with its couch and fireplace, has a friendly feel. The bank participates in community events such as Relay for Life and the Mokena Education Foundation. It also hosts regular events including ice cream socials for Junior Savers (ages 8 - 12) and Platinum Adventurers (50+).