MRTN - Marten Transport Ltd. 2020 Q4 - Results - Earnings Call Presentation January, 28 2021 03:08 PM Marten Transport Ltd. The following slide deck was published by Marten Transport, Ltd. in conjunction with their 2020 Q4 earnings call. For further details see: Marten Transport, Ltd. 2020 Q4 - Results - Earnings Call Presentation