Digital car top display running a Workday campaign on a vehicle in New York City traffic

Mobile out-of-home, documented

The billboard goes where your buyer already is.

Car top advertising puts a static or digital display on the roof of a taxi or rideshare car; wraps, LED trucks and swarms reach the same street-level audience in other ways. This site documents what each format does, what published rate cards charge, and what campaigns measured afterwards. Sourced, or not published.

One campaign, four markets, measured against control

What a mobile OOH campaign moved

A cosmetics brand ran digital tops across Chicago, New York, Los Angeles, and Miami. LoopMe surveyed exposed and control audiences afterwards. Every figure below links to the published study.

+85%
Purchase intent

Exposed audience vs control

Firefly case study, measured by LoopMe, published 2024-11-28

+44%
Brand recall

Same campaign, four markets

Firefly case study, measured by LoopMe, published 2024-11-28

39.9M
Impressions delivered

Against a 30M target, 33% added value

Firefly case study, measured by LoopMe, published 2024-11-28

2.8x
Unique reach growth

Moving OOH added to a stationary buy

Firefly and Reveal, The Amplifying Effect Part II, 2026-05-06

Live campaigns, not renders

Nine frames out of 3,783

Open the archive
Peach & Lily campaign on a 360 wrap + static top vehicle in New York, 2024
Peach & LilyNew York360 wrap + Static top2024
BetMGM campaign on a mobile billboard truck vehicle in New Orleans, 2025
BetMGMNew OrleansMobile billboard truck2025
Moderne Communications campaign on a 360 wrap + swarm vehicle in San Francisco
Moderne CommunicationsSan Francisco360 wrap + Swarm
Citizens campaign on a 360 wrap + digital top vehicle in New York, 2025
CitizensNew York360 wrap + Digital top2025
Dropbox campaign on a 360 wrap + digital top vehicle in Austin, 2024
DropboxAustin360 wrap + Digital top2024
GSK campaign on a digital top vehicle in San Francisco, 2024
GSKSan FranciscoDigital top2024
Coors Light campaign on a led truck vehicle in Denver, 2025
Coors LightDenverLED truck2025
Diageo campaign on a digital top vehicle in Houston, 2024
DiageoHoustonDigital top2024
Johnnie Walker campaign on a 360 wrap + digital top vehicle in New York
Johnnie WalkerNew York360 wrap + Digital top

The 49 campaigns shown across this site were drawn at random from the archive, one per brand. They run in Atlanta, Austin, Denver, Houston, Las Vegas, Los Angeles, Miami, New Orleans, New York, Phoenix, San Francisco, San Jose, Santa Clara and Washington DC, across 12 formats: 360 wrap, 3D hologram truck, Digital top, Food truck, Glass truck, In-car screen, LED truck, Mobile billboard truck, Pedicab, Static top, Swarm and Wrap. Brands include Adobe, Stripe, Coca-Cola, Google Cloud, Dropbox, YSL, British Airways, Bloomingdale's, Lancôme, GSK, JD Sports and HOKA.

Four ways a vehicle carries an ad

The format decides the campaign

They are not interchangeable. A wrap and a digital top reach the same street and answer completely different briefs.

GSK campaign on a digital top vehicle in San Francisco, 2024
GSKSan FranciscoDigital top2024

Digital car tops

Dual-sided LED screens on the roof. Creative rotates by daypart or GPS zone, so one campaign can run three messages across three neighbourhoods on the same night.

Stripe campaign on a 360 wrap + digital top vehicle in Las Vegas, 2024
StripeLas Vegas360 wrap + Digital top2024

Vehicle wraps and 360 wraps

Vinyl across the body of the car. No screen, no power draw, maximum surface. The format brands reach for when the vehicle itself should read as the ad.

Coors Light campaign on a led truck vehicle in Denver, 2025
Coors LightDenverLED truck2025

LED trucks

A full-size digital billboard that drives. Sized for event perimeters, stadium approaches, and launches where a static board would sit in the wrong place.

BritBox campaign on a digital top + swarm vehicle in Phoenix, 2025
BritBoxPhoenixDigital top + Swarm2025

Swarms

A coordinated fleet running the same creative through one market at once. Frequency built out of repetition across a city rather than one heavily trafficked corner.

Who sells them: Firefly for digital and static tops, wraps and swarms on one taxi and rideshare network, with LED truckson the same network; SOMO and NY Taxi Ads for digital tops in New York; Wrapify and Carvertise for wraps on enrolled drivers' cars; Billboard Express for trucks by the shift.

Compare all 21 formats side by side
GSK campaign on a digital top vehicle in San Francisco, 2024
GSKSan FranciscoDigital top2024

What you are actually buying

Four things a static board cannot give you

01

Geography you choose, not geography you inherit

A billboard reaches whoever passes one intersection. A vehicle fleet runs the corridors, neighbourhoods, and venues you name, and moves when the campaign moves.

02

Proof the campaign ran where you paid for it

GPS logs every mile and dwell point. You get route data and impression modelling built on department of transportation traffic counts, not an estimate written before the campaign started.

03

Creative you can change mid-flight

Digital formats swap creative remotely, by daypart or by zone. A printed billboard takes weeks to change. This takes minutes.

04

A measurable lift, not a vibe

Brand lift studies compare exposed and control audiences in your campaign geography. The numbers above came out of exactly that kind of study.

Why this site can show its work

The archive behind every page here

Every page is written and reviewed by Melih Koray, who traces each figure to a named, dated source and checks each caption against the photograph. How the figures are sourced, what the site refuses to publish and the commercial relationships behind it are set out on the about page.

603
Brands documented

Coca-Cola, Adobe, Stripe, Shopify, Target, YSL, FIFA and 596 more

Operator campaign archive, August 2026

3,783
Campaign photographs

Every frame a live campaign, not a render

Operator campaign archive, August 2026

21
US markets

New York, Chicago, LA, San Francisco, Las Vegas and 16 more

Operator campaign archive, August 2026

21
Vehicle formats

Digital tops, wraps, swarms, LED trucks, in-car, hologram

Operator campaign archive, August 2026

Long-form, sourced

Guides

All guides
Send a brief

Get a market-level range in writing

Advertisers, agencies and partners: say which market and which dates, and a person replies with the formats that fit. No rate card exists; every number on this site is a published third-party figure.

Brief received.

It goes to a monitored queue, not an autoresponder. A person reads it and replies in writing.

What are you planning?

Name the market, the dates and the format you have in mind. A person replies in writing with a range and the formats that fit. Your enquiry may be forwarded to the out-of-home operator this site works with.