JACKSONVILLE, Fla., June 7, 2011 /PRNewswire via COMTEX/ --

Landstar System, Inc. (NASDAQ: LSTR), a non-asset based provider of integrated supply chain solutions delivering safe, specialized transportation, warehousing and logistics services, announced today its participation in William Blair's 31st Annual Growth Stock Conference at the Four Seasons Hotel in Chicago, Illinois. Landstar Chairman, President and CEO Henry Gerkens and Landstar Vice President and Chief Commercial and Marketing Officer Pat O'Malley will present an overview of the Company and provide an update with respect to the current level of business activity. Landstar's presentation begins at 3:30 p.m. CT on Tuesday, June 14th. It will be broadcast live via the Internet at www.landstar.com; click on "Investor Relations", and then "Webcasts". The William Blair presentation will be available on Landstar's website through June 21st.

Landstar also announced its participation in Deutsche Bank's 2011 Global Industrials and Basic Materials Conference at the JW Marriott Hotel in Chicago, Illinois. Once again, Landstar Chairman, President and CEO Henry Gerkens and Landstar Vice President and Chief Commercial and Marketing Officer Pat O'Malley will present an overview of the Company and provide an update with respect to the current level of business activity. Landstar's presentation begins at 8:40 a.m. CT on Wednesday, June 15th. It will be broadcast live via the Internet at www.landstar.com; click on "Investor Relations", and then "Webcasts". The Deutsche Bank presentation will be available on Landstar's website through June 22nd. For more information about the presentation or webcast, please contact Landstar's Investor Relations Department at 904-390-1530 or email staylor@landstar.com.

About Landstar:

Landstar System, Inc. is a non-asset based provider of integrated supply chain solutions. Landstar delivers safe, specialized transportation, warehousing and logistics services to a broad range of customers worldwide utilizing a network of agents, third-party capacity owners and employees. All Landstar transportation companies are certified to ISO 9001:2008 quality management system standards and RC14001:2008 environmental, health, safety and security management system standards. Landstar System, Inc. is headquartered in Jacksonville, Florida. Its common stock trades on The NASDAQ Stock Market® under the symbol LSTR.

SOURCE Landstar System, Inc.