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DOOH advertising in train stations
Train station Trillboards inventory reaches dense commuter audiences with peak-hour concentration.
- 1
- Screens on the network
- $4.48
- Average floor CPM, USD per thousand impressions
- n/a
- Daily impressions per screen
- 0
- US cities
Audiences you can buy here
28 curated segments run on our transit inventory. Each is a live private marketplace deal, addressable from your DSP today.
What you are buying
Train station DOOH reaches commuter audiences in 5–20 minute platform-dwell sessions in a focused commuter market; ride-share, telecom, financial services, and food-delivery advertisers see strong measured lift in this category.
- commuters
- travelers
- mixed group
Where the supply is
Train stations on the network sit outside the United States or have no city on record. 1 countries carry them.
Train stations in the DOOH ecosystem
Train station DOOH is part of the broader transit category and shares its high-impression-density profile, commuter audiences concentrate at peak hours, and individual platform screens can see 8,000–15,000 daily impressions in major markets. Floor CPM of $4.48 USD positions this category above the broader transit average. Buyer demand concentrates in ride-share, telecom, financial services, and food delivery.
How the buy executes at train stations
Each screen runs the Trillboards kiosk app on an open OpenRTB 2.6 connection to our SSP. Roughly every 30 seconds, the device fires an ad request carrying the IAB DOOH inventory descriptor, venue category, location, screen format, plus the live audience measurements from the on-device CV pipeline.
Demand-side platforms bid in under 100 ms. The winning creative ships back, plays in the device's native VAST player, and confirms playback with a signed proof-of-play receipt. Those receipts reconcile daily against partner-reported numbers, which is the record we bill against.
We serve first-party and third-party VAST, OMID viewability where the creative declares it, and device-signed proof of play, meeting the OAAA measurement standards and the IAB DOOH 1.0 specification. Buyers on our OpenRTB endpoint target train stations through the IAB Audience Taxonomy and the Trillboards segtax=600 namespace, and receive no per-screen identifiers in the bid request.
If you own the venue
Transit operators contract with Trillboards to host platform and concourse screens. The hardware is ruggedized for transit environments and operates over the station’s onboard connectivity.
Where these numbers come from
Screen counts, floor CPM, daily impressions and city rankings are aggregated from the Trillboards PostgreSQL system of record (earner_screens, filtered to status = 'approved') joined to the venue taxonomy, snapshotted 2026-05-11 and rebuilt monthly. Floor CPM is the screen-level minimum; cleared CPMs typically run 20–40% higher with demand. Audience index, price and market count come from the live curated catalogue. This page publishes no per-screen, partner or device identifiers.