Chain · United States · data through September 2026

Diamond Parking Service

Iceflower tracks 15 Diamond Parking Service stores across 4 US states. It ranks #26 of 1,547 tracked US parking chains by card spend. Its share of tracked category spend moved -8.9% over the last year.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked stores
15
States
4
Category
Parking
Category rank
#26

Growth

Diamond Parking Service against its category

The biggest tracked US parking chains by card spend, with year-over-year growth of category share. Share means a chain's slice of tracked category spend. It can decline while the chain's own sales grow. The chart tracks Diamond Parking Service's share of the category quarter by quarter, indexed to 2024 Q4 = 100.

# Chain YoY share
1 LAZ Parking +5.7%
2 Colonial Parking -1.6%
3 Ace Parking +3.3%
4 The Parking Spot -2.1%
5 Metropolis -
6 Impark +8.5%
7 Philadelphia Parking Authority +1.8%
8 iParkit +3.3%
9 Skyharborparkingeaste -3.3%
10 Parking -26.8%
26 Diamond Parking Service -8.9%

Share of tracked category spend, indexed

100 106.5 2024 Q4 2026 Q3

Store footprint

Store map

15 tracked Diamond Parking Service locations across 4 US states. Washington, Oregon, and California hold 93% of them.

Tracked stores by state

Customer overlap

Who shops at Diamond Parking Service

Tracked chains Diamond Parking Service customers also buy from more than a similarly active shopper would, indexed to the strongest overlap (100). From real card transactions.

Pearl Harbor 100
Washington State Ferries 88
DeCA Commissary 79
QFC 77
Hickam AFB Commissary 74
Pilgrim's Market 69
Pearl Harbor Commissary 63
Schofield Barracks 61

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