 JACKSONVILLE, Fla., May 26, 2021 GLOBE NEWSWIRE -- Landstar System, Inc. NASDAQ:LSTR announced today its participation in KeyBanc Capital Markets Virtual Industrials Basic Materials Conference. Landstars fireside chat discussion begins at 11:20 a.m. ET on Tuesday, June 1. It will be broadcast live via the Internet at click on Webcasts. The KeyBanc Capital Markets presentation will be available on Landstars website through June 8. For more information about the presentations or webcasts, please contact Landstars Investor Relations department at 904-390-1334 or email 