M-line Inc is an active carrier listed under USDOT number 00721776. The company is listed with MC number 103320, and its operating authority is currently shown as AUTHORIZED in available OTR411/FMCSA record data. The company address on file is 2545 167th Street, Marshalltown, Ia 50158. This OTR411 profile is provided as a public reference for drivers, carriers, brokers, shippers, and transportation professionals looking to identify or review company information.