Traditional car process trailers are becoming obsolete in high-end production. According to recent industry reports, LED volume stages can reduce location costs by up to 50% while eliminating the logistical nightmare of moving heavy equipment. This shift is driven by the need for faster turnaround times and superior visual fidelity in modern filmmaking.
What Is LED Volume Technology?
LED Volume is a virtual production technique that uses massive, curved LED walls to display real-time 3D environments. This technology allows filmmakers to shoot in a controlled studio setting while maintaining the lighting and perspective of a real location. The term "LED Volume" is defined as a physical space enclosed by high-resolution LED panels that render dynamic backgrounds synchronized with camera movement.
Unlike traditional green screens, which require extensive post-production visual effects (VFX) to replace the background, LED volumes provide the background in-camera. This means the actors and crew see the final environment during the shoot. This immediate feedback loop significantly reduces the time spent in post-production. The lighting from the LED walls also interacts naturally with the car's surface, creating realistic reflections that are nearly impossible to fake in post.
At 24ATL Studios, we utilize this same technology used on major productions like Disney's The Mandalorian. Our facility is designed to handle everything from pre-production planning to final post-production delivery. By integrating Unreal Engine into our workflow, we ensure that every frame is optimized for visual impact.
Replacing the Process Trailer
The traditional process trailer is a specialized vehicle with a large screen or green screen mounted on the back. It is used to simulate the movement of the car while the camera captures the actors inside. However, this method is expensive, logistically complex, and often results in poor lighting integration. Replacing the process trailer with an LED volume stage offers several distinct advantages.
First, the LED volume eliminates the need for external location scouting. You can drive through any environment in the Unreal Engine asset library without leaving the studio. This is particularly useful for scenes that require dangerous or inaccessible locations. Second, the lighting is consistent and controllable. In a process trailer, the lighting often changes as the car moves through different real-world environments, requiring constant adjustment by the lighting crew.
Our custom-tailored Unreal Engine environments are fully adaptable to your concept. Whether you need a futuristic cityscape or a historical countryside, we can generate the background in real-time. This flexibility allows for creative changes on the fly. If the director wants to change the time of day or the weather conditions, it can be done instantly without reshooting.
The Unreal Engine Workflow
Unreal Engine is the core software that powers the LED volume. It renders the 3D environments in real-time, ensuring that the background moves in perfect sync with the camera. This synchronization is critical for maintaining the illusion of reality. The engine calculates the camera's position and orientation to adjust the perspective of the background accordingly.
The workflow begins with pre-production planning. Our team works closely with the director to design the virtual sets. This involves creating 3D models of the environment and optimizing them for real-time rendering. The assets are then imported into the Unreal Engine, where they are configured to respond to camera inputs.
During the shoot, the camera is equipped with tracking sensors that send data to the Unreal Engine. This data is used to update the background in real-time. The result is a seamless integration of the car and the environment. The reflections on the car's surface are accurate, and the lighting matches the virtual world. This level of detail is difficult to achieve with traditional methods.
For more information on our technical capabilities, visit our home page to learn about our Unreal Engine technology. We also offer detailed insights into our pre-production and post-production services.
Lighting Accuracy and Reflections
One of the most significant challenges in shooting car scenes is capturing accurate reflections. The car's surface acts as a mirror, reflecting the environment around it. In a process trailer, the reflections are often flat or inconsistent. In an LED volume, the reflections are dynamic and change as the camera moves.
The LED panels emit light that interacts with the car's paint, glass, and chrome. This creates realistic highlights and shadows that enhance the visual quality of the scene. The lighting is also consistent across the entire surface of the car. This is crucial for maintaining continuity between shots.
Our "Mobile Walls" technology allows us to create background plates or environments that provide unique lighting. This feature is particularly useful for scenes that require specific lighting conditions that are difficult to replicate in a standard studio. By adjusting the angle and intensity of the LED panels, we can create any lighting scenario we need.
According to industry data, productions using LED volumes report a significant reduction in post-production VFX costs. This is because the lighting and background are captured in-camera. The simplicity of VFX in the post-processing cycle is a major benefit for producers looking to streamline their workflow.

Cost Benefit Analysis
While the initial investment in LED volume technology may seem high, the long-term cost savings are substantial. Traditional car process trailers require significant logistical support, including transportation, fuel, and crew. They also limit the locations you can shoot, often requiring permits and location fees.
In contrast, an LED volume stage allows you to shoot in any location virtually. This eliminates location fees and reduces the need for travel. The speed of production is also increased, as there is no need to set up and break down physical sets. This efficiency translates to lower labor costs and faster turnaround times.
| Feature | Process Trailer | LED Volume Stage |
|---|---|---|
| Location Flexibility | Limited to physical locations | Unlimited virtual environments |
| Lighting Control | Difficult to maintain consistency | Real-time dynamic lighting |
| Post-Production VFX | High cost and time | Minimal VFX required |
| Reflection Accuracy | Often flat or inconsistent | Highly realistic and dynamic |
| Turnaround Time | Slow due to logistics | Fast and efficient |
At 24ATL Studios, we help producers cut production costs in half by saving on locations, car process trailers, green screen spill, and more. Our team is dedicated to providing the best value for your production budget.
Key Takeaways
- LED volume technology eliminates the need for physical process trailers, reducing logistical complexity.
- Unreal Engine powers real-time rendering, ensuring perfect synchronization between camera movement and background.
- Dynamic lighting on LED walls creates realistic reflections on car surfaces, enhancing visual fidelity.
- Production costs can be reduced by up to 50% by eliminating location fees and post-production VFX.
- 24ATL Studios offers custom Unreal Engine environments tailored to specific production concepts.
- The technology allows for instant changes to time of day and weather conditions during the shoot.
- Our team includes experts in creative direction, finance, and legal strategy to ensure project success.
Frequently Asked Questions
What is the primary advantage of using an LED volume for car scenes?
The primary advantage is the ability to capture realistic lighting and reflections in-camera, which significantly reduces post-production VFX costs and time.
How does Unreal Engine contribute to the shooting process?
Unreal Engine renders 3D environments in real-time, allowing the background to move in sync with the camera, creating a seamless illusion of reality.
Can I change the environment during the shoot?
Yes, the virtual environments are fully adaptable. You can change locations, time of day, or weather conditions instantly without reshooting.
Is LED volume technology more expensive than a process trailer?
While the hourly rate may vary, the overall production cost is often lower due to savings on locations, logistics, and post-production VFX.
What types of productions can benefit from this technology?
Film, TV, commercials, and music videos can all benefit from the flexibility and visual quality of LED volume stages.
Do I need to bring my own car to the studio?
Yes, you will need to bring your vehicle to the studio. Our stage is designed to accommodate standard car sizes and types.
How do I book a session at 24ATL Studios?
You can contact us directly via email at nick@24atl.com or call Nick at 407.446.8970 to frame your shoot.
Frame Your Shoot
Ready to elevate your production with cutting-edge technology? Contact 24ATL Studios today to schedule your session. Our team is ready to help you create stunning car scenes without the hassle of a process trailer. Visit our contact page to get started.

