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3520 Challenger St., Torrance, CA 90503 is an information service of School Bus Fleet magazine, a trade publication serving 28,000 school transportation professionals in the U.S. and Canada. The magazine is published 11 times a year and is a Western Publishing Association Maggie Award winner. E-mail newsletters are sent out multiple times each week.

Founded in 1956, School Bus Fleet provides a wealth of information on the management and maintenance of school bus fleets operated by public school districts, private schools, Head Start agencies and child care centers. The readership includes public operators and contract service providers.

In addition to how-to management and maintenance articles, in-depth analysis of regulatory developments, coverage of school bus commerce and insightful commentary, School Bus Fleet publishes exclusive research material, including annual school district, contractor and maintenance surveys as well as the Top 100 School District Fleets and Top 50 Contractor Fleets.

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Mark Hollenbeck

Associate Publisher
(503) 472-8200

Mark has been involved in the bus industry since 1996. He serves as associate publisher for School Bus Fleet and Metro magazines and their accompanying websites.

Frank Di Giacomo

VP/Publisher Emeritus
(856) 596-0999

Frank has been involved with School Bus Fleet since 1981. He has served on the Supplier Council of the National Association of State Directors of Pupil Transportation Services. In 2009, the National School Transportation Association presented Frank its Meritorious Service Award. In 2014, he won the National Association for Pupil Transportation's Distinguished Service Award.

Nicole Schlosser

Executive Editor
(310) 533-2587

Nicole has been an editor and writer for School Bus Fleet since 2013. She previously worked as an editor and writer for Metro Magazine, School Bus Fleet's sister publication, since 2007.

Sadiah Thompson

Associate Editor
(310) 533-2443

Sadiah has been an editor for School Bus Fleet since October 2018. She previously worked as a staff writer for her college newspaper, The Daily Free Press, and also as a content and communications intern for various nonprofit organizations.