Marine Corps Enhances ACV Driver Training with Advanced Simulation Systems

The Marine Corps is advancing how it trains Amphibious Combat Vehicle (ACV) operators by integrating modern driver training systems designed to improve safety, proficiency, and overall fleet readiness. 

As the ACV continues to field across the force, Program Manager Advanced Amphibious Assault (PM AAA), under PAE MC, is delivering a training capability that prepares Marines to operate the platform in complex environments before ever stepping behind the wheel. 

“There is no risk-free way to put a 35-ton vehicle through the surf,” said Capt. Austin Heron, company commander, Assault Amphibian Company, Battalion Landing Team 3/5. “This system allows us to replicate those conditions with adjustable variables like surf, visibility, and terrain, so Marines can train for the mission before executing it.” 

The ACV driver training system uses high-fidelity simulators to replicate the vehicle’s controls, handling, and performance across a range of operational scenarios. From uneven terrain to degraded visibility and mission-driven conditions, Marines can build foundational skills in a controlled environment. 

“This simulator is a 100 percent replica of the vehicle and how it reacts to terrain. We took the inside of the vehicle and put it into a computer system to enhance our drivers’ ability to negotiate terrain and conduct training safely. It builds confidence and reinforces the skills they’ve already learned.” Staff Sgt. Aron Dishun, an ACV crewman attached to BLT 3/5

By introducing Marines to the platform through simulation, the Marine Corps reduces risk during initial training while accelerating the learning process. Marines are able to familiarize themselves with the ACV’s capabilities, practice decision-making, and refine their techniques before transitioning to live vehicle operation. 

The training system also enables units embarked aboard amphibious ships, such as USS Comstock (LSD 45), to maintain proficiency while deployed. This flexibility allows Marines to train regardless of location, increasing readiness without relying solely on access to physical vehicles.
“We have Marines aboard ship right now preparing for deployment who are able to conduct simulated repetitions of the exact missions they may execute,” Heron said. “It bridges the gap between learning the system and operating it in real-world conditions.” 

In addition to improving individual performance, the system helps preserve the operational fleet. By shifting early-stage training into a simulated environment, wear and tear on vehicles is reduced, allowing units to focus live training on mission-essential tasks.
“You can put hours of training into the simulator without putting any additional strain on the actual platform,” Heron said. “Marines make their mistakes here, so when they transition to the real vehicle, they are already more proficient.” 

Leadership emphasizes that simulations are designed to complement, not replace, hands-on experiences. Marines continue to conduct live driver training, applying the skills developed in the simulator to real-world conditions both ashore and at sea. 

“We use this not just for required annual qualifications, but to make sure every crew member — whether it’s a vehicle commander, gunner or driver — is ready before they ever step into the vehicle,” Dishun said. “It enhances our lethality and overall readiness when we’re working with other units or moving toward an objective.” 

As the Marine Corps modernizes its amphibious capabilities, the ACV driver training system represents a key investment in preparing Marines for the demands of distributed maritime operations. 

“I think it shows a clear investment in giving Marines modern training resources,” Heron said. “As the vehicle and technology continue to improve, so will the way we train. Future generations of Marines are going to have the best systems available to prepare them for the fight.”