Who We Are

Welcome to Diamond Parking and its affiliated companies, including Diamond Parking Services LLC, Boat World Marinas LLC, Self-Storage, United Parking, and West & Wheeler LLC. Founded in Seattle in 1922 by Louis Diamond, Diamond Parking is the world’s oldest parking company. From our roots in Seattle, we have grown into a multinational corporation, now managing over 2,200 parking facilities across the United States and Canada. As a family-owned and operated business, our legacy spans four generations of the Diamond family, a testament to our enduring commitment to excellence and service.

From our very first employee to the parking attendant who greets you with a smile each morning, every member of our team understands the importance of exceptional customer service. We recognize that each interaction directly impacts the experience and impression left on our tenants, guests, and visitors. For over a century, we’ve consistently measured the quality of our service by listening closely to our customers, landlords, and property managers. This customer-focused approach has shaped our core management philosophy: put the right people in the right roles, and they will deliver exceptional results.

As we celebrate our rich history, we are also excited to embrace a future of innovation and excellence. We recognize that in today’s dynamic landscape, leveraging AI, LPR, geo-targeting, mobile marketing, and online reputation management is critical to driving revenue growth, expanding market share, and fostering brand loyalty. At Diamond Parking, we are committed to evolving with these changes to meet the needs of tomorrow while honoring the legacy of our past.