Leola, Pa., resident Lamar Buckwalter, former flat

BuckwalterLeola, Pa., resident Lamar Buckwalter, former flatbed hauler and now dispatcher for JRC Transportation, uses his 2000 Peterbilt 379 in Make-a-Wish Foundation events, including a Mother’s Day convoy in Lancaster County each year. Buckwalter worked the truck full-time before retiring two years ago. The truck is powered by a 500-hp Caterpillar and an 18-speed transmission.