Membership Ankeny Area Business Directory Karl Auto Group - Karl of Marshalltown Karl Auto Group - Karl of Marshalltown Search | Advanced Search | New Members | Coupons and Discounts | All Categories Automotive, Aviation & Marine >> Automotive >> Dealers Karl Auto Group - Karl of Marshalltown 908 N. 3rd Ave.Marshalltown, IA 50158 | map | directions (641) 354-5991 Visit Site Member Since: 2022 If your business isn't here, contact us today to get listed! Subscribe to our Newsletter Name* First Last Email* Security Policy Marketing Opportunities Member Login