DEPARTMENTS MAY 2020 VOLUME 15, Number 5 EDITORIAL Adam Blattenberg Brand Manager DESIGN Kelly Lee Sr. Art Director CONTRIBUTORS Jim Allen, Jim Bigley Mike Mcglothlin, Jason Sands, Jacob White ADVERTISING Gabe Frimmel Ad Sales Director (714) 200-1930 gfrimmel@engaged.media Senior Account Executive (714) 200-1935 Account Executive (714) 200-1959 Chris Crispell Becky Maas Sebastian Tirkey Eric Gomez Advertising Traffic Coordinator Advertising Traffic Coordinator OPERATIONS Manish Kumar Mishra Surajpal Singh Bisht Chandan Pandey Operations Manager Prepress Manager Production, Newsstand & Circulation Analyst Administrative Assistant Alex Mendoza EDITORIAL, PRODUCTION & SALES OFFICE 17900 Sky Park Circle, Suite 220, Irvine, CA 92614 (714) 939-9991 • Fax: (800) 249-7761 www.dieselworldmag.com DIESEL WORLD (ISSN 1559-8632) is published monthly, 12 times a year, by Engaged Media, LLC, 17900 Sky Park Circle, Suite 220, Irvine, CA 92614. Periodical postage paid at Irvine, CA, and additional mailing offices. POSTMASTER: Send address changes to c/o Engaged Media, LLC, Cenveo, 101 Workman Court, Eureka, MO 63025. Canadian Post: Publications Mail Agreement PITNEY BOWES, INC., PO Box 25542, London, ON N6C 6B2 GST#855050365RT001 © 2020 by Engaged Media, LLC. All rights reserved. Reproduction of any material from this issue in whole or in part is strictly prohibited. Diesel World CUSTOMER SERVICE Engaged Media, LLC 17900 Sky Park Circle, Suite 220, Irvine, CA 92614 Subscriptions, Address Changes, Renewals, Missing or Damaged Copies (800) 764-6278 (239) 653-0225 Foreign Inquiries subscriptions@engagedmediainc.com customerservice@engagedmediainc.com Back Issues: www.engagedmediamags.com Books, Merchandise, Reprints (800) 764-6278 • Foreign (239) 653-0225 Letters to Editor, New Products, or to Contribute a Story or Photo dw-editor@engagedmediainc.com SUBSCRIPTION RATES Single copy price is $6.99. $21.95/1 year, $37.95/2 years. Outside the U.S., $61.95/ 1 year, $117.95/2 year. Please allow 6 to 8 weeks for new subscriptions to begin. ENGAGED MEDIA, LLC Scott Hall Pinaki Bhattacharya William Ammerman Carrie Rubalcaba John Goodpasture Chief Executive Officer Managing Director & COO Executive Vice President, Digital HR & Office Management Vice President, Sales This magazine is purchased by the buyer with the understanding that information presented is from various sources from which there can be no warranty or responsibility by Engaged Media, LLC, as to the legality, completeness or technical accuracy. 5 www.dieselworldmag.com MAY DIESEL WORLD I 2020 •