590-Strong Truck Convoy Honors Moms, Make-A-Wish Foundation

The event started as a wish for a Make-A-Wish child in 1990.

— -- A 590-strong truck convoy that wove its way through south central Pennsylvania on Sunday is on track to break a Guinness World Record.

The convoy was organized by the Make-A-Wish Foundation in what has become a more than 25-year tradition on Mother’s Day in the Lancaster, Pennsylvania, area.

“A lot of people here and everywhere don’t have a mom to say thanks to in person on Mother’s Day and for a lot of our volunteers, their participation is a way to say thank you [to moms],” Ben Lee, regional director of Make-A-Wish of Philadelphia, northern Delaware and Susquehanna Valley, told ABC News.

The first convoy was held in 1990 when a Make-A-Wish kid had his wish granted of sitting in a big rig truck and calling his sister on a CB radio. Forty trucks came out that first year and the event has grown ever since.

The convoy, which featured one truck driver who had three grandchildren with wishes granted by Make-A-Wish, is also expected to have raised more than $300,000 for the local chapter to grant more wishes.