Diamond Parking

vs. AirGarage

AirGarage provides a seamless, all-in-one platform for hiring, payments, and management—streamlining operations with automated solutions.

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Diamond Parking

We took a deep dive into this company to break down their background,growth, and business model. Here’s what you need to know.

Background

Diamond Parking is a privately-owned parking management company founded in 1922 by Louis Diamond, and it’s recognized as the oldest parking company worldwide. Headquartered in Seattle, Washington, Diamond Parking is still run by the founding family and currently led by CEO Joel Diamond. The company operates over 1,900 locations across eight U.S. states and two Canadian provinces, managing facilities like multi-level garages, surface lots, hospitals, sports arenas, major hotels, and shopping centers.

Size
1,900 locations in 8 states
Year Founded
1922

Capabilities That Drive Real Results

Compare the features that matter. From technology to transparency, see how our offering stacks up against the competition and why the right fit makes all the difference.

Capabilities
AirGarage
Diamond Parking
Revenue Share Parking Agreements
Flexible, aligned with owner incentives
Dynamic Pricing
Level 3*: Responsive, predictive, optimized
Level 1: Dynamic & responsive. Not predictive
License Plate Recognition (LPR) Cameras
In-house, patented LPR
Fully gateless access control
Mobile QR Code payments
Via 3rd-party apps
Proactive marketing outreach to maximize occupancy
Local presence and operations
Trained local personnel
Real-time analytics and reports
Transparent pricing and fees

Choosing the Right Parking Operator Matters

Not all operators are built the same. Here’s how our approach compares so you can choose the partner that truly aligns with your goals.

Their Approach

Diamond Parking is well-established regionally and they bring a traditional approach to parking management, often relying on third-party technology and hardware for operations. Locations under Diamond parking management may use equipment and services from providers like ParkMobile, Arrive (ParkWhiz), and T2 Systems to handle mobile reservations and payments. They offer some unique customer care options for drivers in their lots, including free locksmiths or emergency fuel. However, their fragmented and service-oriented approach to parking solutions doesn’t offer an integrated, technology-based parking system that can reliably and sustainably improve revenue performance.

Our Approach

AirGarage takes a modern, full-stack approach to parking management—combining technology, operations, and customer service into a seamless solution. Instead of simply overseeing a property, we actively manage it to maximize revenue, improve the driver experience, and reduce headaches for owners. Our model is transparent and aligned: we only succeed when you do. That means no hidden fees, no hands-off oversight, and no outdated systems. Just real-time data, responsive support, and a commitment to keeping your property clean, safe, and profitable.

What Drivers are Saying About This Lot

Read recent ratings and comments from people who parked at this location

"Way easier than I thought it would be and I appreciate the prorated charge. Only paid for the time we were there. Very fair!"

Randall C.

"I have the AirGarage dashboard on my screen pretty much every day and it's fun to watch the number. I love having this data."

Josh M.

"AirGarage has dramatically increased revenue since switching and is very cooperative and easy to work with."

Paul L.

"AirGarage is like flipping a switch for revenue. Thank you so much for your help maximizing our revenue."

Robert B.

"We've seen an increase in revenue since switching to AirGarage. They make it very convenient for people to pay to park."

Jes S.

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Let us show you how we can increase your net revenue with a custom proposal for your parking facility.

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