 Blackhawk Body Shop of Ottumwa offers the best in auto body repair and painting. They also offer spray-in bed liners and truck accessories. Like them on Facebook. Mad Zen on Madison Avenue in Ottumwa next to Mad Avenue Quick Shop. Explore more alternative options for your health and wellness with CBD Delta 9 products such as edibles, topical rubs, salves and more. And by Ed and Lisa Black at Midwest Auto Sales located on Highway 63 south of Ottumwa on the hill just south of the miniature golf course.