If you’re planning an out-of-home campaign in Melbourne, you’ve likely come across two similar-sounding options: the digital advertising trailer and the digital billboard truck. Both put your ad in front of moving audiences, but they work quite differently, and picking the right one can make a real impact on your results.
What Is a Digital Advertising Trailer?
A digital advertising trailer Melbourne advertisers rely on is a towable unit, hitched to a vehicle and parked at a fixed high-traffic location for extended periods. Trailers are ideal when you want sustained visibility outside a venue, event, or retail precinct without the ongoing cost of driving a route. Because they’re stationary once positioned, trailers work well for all-day exposure at festivals, sporting events, or storefront promotions — see our guide on running trailer campaigns around Melbourne’s major events for examples.
What Is a Digital Billboard Truck?
A digital billboard truck is a self-contained vehicle with a mounted digital screen that actively drives predetermined routes through Melbourne’s busiest streets and suburbs. Trucks are the better fit when your goal is broad reach across multiple locations in a single day, such as covering the CBD, inner suburbs, and event precincts in one campaign.
Key Differences at a Glance
- Mobility: Trailers stay put; trucks actively tour routes.
- Best for: Trailers suit single-location events; trucks suit citywide reach.
- Setup: Trailers need a parking arrangement; trucks need route planning.
- Cost structure: Trailers are typically priced per day at a fixed site; trucks are often priced per route or hour — check our breakdown of what a digital advertising trailer costs to hire for typical rates.
Which One Should You Choose?
Both formats deliver eye-catching, full-motion digital advertising, so the right choice really comes down to your campaign goals. If you need to dominate one location for hours, a digital advertising trailer is the smarter buy. If you need to be seen across Melbourne in a single campaign, a digital billboard truck wins out.
Still not sure which fits your campaign? Get in touch, and we’ll help you choose.

