The Memorial Coliseum Expo Center is a total of 152,000 square feet of multi-purpose event space. The main Expo Center room is a total of 108,000 square feet of space with two portable airwalls that can break up the room into three separate spaces. They can be rented individually or as a whole. Expo 4 is 44,000 square feet of space that sits under the arena, but is easily accessible from the main lobby. The Expo Center can host concerts (up to 8,000 guests), motorsports events, tradeshows, meetings, banquets and just about any type of event you can imagine, with easy load-in and load-out through drive-in doors or loading docks at the back of the building. The Expo Center makes the Allen County War Memorial Coliseum one of the most unique venues in the entire country.