Lawn Mower Tune Up is from 8 a.m.-1 p.m. on Saturday, March 28 at Oak Brook Elementary, 510 Big Bend Road in Ballwin. Tune up includes sharpening blades, draining and replacing oil, cleaning the air filter and more. For push mowers only. Funds support Boy Scout Troop 792. For details, call (314) 660-0625.
