- Come Out to McGuires Open House! June 29th McGuire Harley-Davidson Welcomes Jon Magana To Our Sales Department! McGuire Harley-Davidson 1425 Parkside Dr. Walnut Creek, CA. Tel: 925.945.6500 Monday - Friday: 8:30 AM - 7:00 PM Saturday: 8:30 AM - 6:00 PM Sunday: 10:00 AM - 5:00 PM ...www.mcguire-hd.com