Join Our Team: Route Manager at Performance Lawns. About Us. At Performance Lawns, we're more than a lawn care company. we're a family dedicated to creating beautiful outdoor spaces and happy memories. We are seeking a self-motivated, detail-oriented Route Manager to join our growing team at. our location in Mt. Juliet, TN. . Job Summary. As a Route Manager, you'll be the go-to person for the maintenance and beautification of our clients' lawns. ...