JACKSONVILLE, Fla., July 16, 2024 (GLOBE NEWSWIRE) -- Landstar System, Inc. (NASDAQ:LSTR), announced today it will release its 2024 second quarter results after the market closes on Tuesday, July 30, 2024, and will then hold its quarterly conference call with analysts and investors at 5:00 p.m. ET that evening to discuss the second quarter results and current outlook. To access the webcast, visit investor.landstar.com; click on "Webcasts"; and then "Landstar's Second Quarter 2024 Earnings Release Conference ...