MONDOVI, Wis., April 12 /PRNewswire-FirstCall/ -- Marten Transport, Ltd. (Nasdaq: MRTN) is pleased to announce that it has been named to the Audit Integrity Top 100 Most Trustworthy Companies as reported by Forbes.com. Marten Transport is one of only eight companies to be named to the list for the third consecutive year. The Audit Integrity Top 100 recognizes US exchange-listed companies with market capitalizations of at least $200 million that display the highest corporate integrity as measured by the Audit Integrity Accounting and Governance Risk rating – a measure of the transparency and reliability of a company's financial reporting and governance practices. Marten Transport, with headquarters in Mondovi, Wis., is one of the leading temperature-sensitive truckload carriers in the United States. Marten specializes in transporting and distributing food and other consumer packaged goods that require a temperature-controlled or insulated environment. Marten offers service in the United States, Canada and Mexico, concentrating on expedited movements for high-volume customers. Marten's common stock is traded on the Nasdaq Global Select Market under the symbol MRTN. CONTACTS: Tim Kohl, President, and Jim Hinnendael, Chief Financial Officer, of Marten Transport, Ltd., 715-926-4216. SOURCE Marten Transport, Ltd.