This three-bay ACF Centerflow® covered hopper with elongated hatches is painted blue-gray with multi-colored logo and black and red lettering. It was built in January 2004 by Trinity Rail and runs on Barber® Roller Bearing trucks. Minnesota Soybean Processors (MnSP) is a new start up company begun and expanded in 1998. They are a major player in the tri-state soybean market: Minnesota, Iowa and South Dakota. A large portion of the soybean meal is purchased locally for use as a feed ingredient.