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 tops, wraps, LED trucks, swarms. What each format does, what the market charges, and what campaigns actually 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

+44%
Brand recall

Same campaign, four markets

Firefly case study, measured by LoopMe

39.9M
Impressions delivered

Against a 30M target, 33% added value

Firefly case study, measured by LoopMe

2.8x
Unique reach growth

Moving OOH added to a stationary buy

Firefly and Reveal, The Amplifying Effect Part II, May 2026

Live campaigns, not renders

Nine frames out of 3,783

Open the archive
Peach & Lily campaign on a Firefly 360 wrap + static top vehicle in New York, 2024
Peach & LilyNew York360 wrap + Static top2024
BetMGM campaign on a Firefly led + led truck vehicle in New Orleans, 2025
BetMGMNew OrleansLED + LED truck2025
Moderne Communications campaign on a Firefly 360 wrap + swarm vehicle in San Francisco
Moderne CommunicationsSan Francisco360 wrap + Swarm
Citizens campaign on a Firefly 360 wrap + digital top vehicle in New York, 2025
CitizensNew York360 wrap + Digital top2025
Dropbox campaign on a Firefly 360 wrap + digital top vehicle in Austin, 2024
DropboxAustin360 wrap + Digital top2024
GSK campaign on a Firefly digital top vehicle in San Francisco, 2024
GSKSan FranciscoDigital top2024
Coors campaign on a Firefly led + led truck vehicle in Denver, 2025
CoorsDenverLED + LED truck2025
Diageo campaign on a Firefly digital top vehicle in Houston, 2024
DiageoHoustonDigital top2024
Johnnie Walker campaign on a Firefly 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 and Washington DC, across 12 formats: 360 wrap, 3D hologram truck, Digital top, Food truck, Glass truck, In-car screen, LED, LED 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.

Peach & Lily campaign on a Firefly 360 wrap + static top vehicle in New York, 2024
Peach & LilyNew York360 wrap + Static 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 Firefly 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.

Peach & Lily campaign on a Firefly 360 wrap + static top vehicle in New York, 2024
Peach & LilyNew York360 wrap + Static top2024

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.

Peach & Lily campaign on a Firefly 360 wrap + static top vehicle in New York, 2024
Peach & LilyNew York360 wrap + Static top2024

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.

GSK campaign on a Firefly 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

603
Brands documented

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

Firefly campaign archive, August 2026

3,783
Campaign photographs

Every frame a live campaign, not a render

Firefly campaign archive, August 2026

21
US markets

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

Firefly campaign archive, August 2026

21
Vehicle formats

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

Firefly campaign archive, August 2026

Long-form, sourced

Guides

All guides
Car Top Advertising: The Complete Guide for 2026

Car Top AdsUpdated Aug 21, 2026

Car Top Advertising: The Complete Guide for 2026

How car top advertising works, which rooftop formats exist, what third-party rate cards actually publish, and how to measure a campaign without relying on unsourced impression claims.

Get In Touch

Let's Talk About Your Campaign

Whether you're an advertiser, fleet owner, or just curious — drop us a line and we'll get back to you fast.

Thank you!

We've received your message and will be in touch shortly.

Tell us about your campaign

Share a few details — our team will get back to you ASAP.