Issue link: https://read.dmtmag.com/i/119598
By Tom Kelley By Tom Kelley MAINTENANCE MATTERS Light It Up M After Nearly A Century, Improved Lighting Technology Hits The Road any components have continually evolved since trucks first hit the road, but one key part remained frozen in time until late in the twentieth century. While engines had become computerized, transmissions became synchronized, and suspensions gained sophisticated / OWNER OPERATOR/APRIL 2013 / / 50 OO 0413 edit.indd 50 3/19/13 2:20 PM