How to Access Vehicle Trailers in Battlefield RedSec: Complete Guide

Bringing Heavy Firepower to the Battle Royale

Battlefield RedSec does something most Battle Royales don’t dare to attempt: it gives you tanks. Not just light vehicles or buggies—actual, fully-armed, armor-plated war machines that can level buildings and turn squad fights into one-sided massacres. It’s pure Battlefield chaos distilled into Battle Royale format, and honestly? It’s incredibly fun.

But here’s the thing: these vehicles aren’t just lying around waiting for anyone to hop in. RedSec gates its most powerful assets behind a keycard system that requires you to actually work for them. This creates interesting gameplay dynamics where securing a tank becomes a strategic objective rather than pure luck, and smart squads can leverage vehicle power to dominate entire sections of the map.

If you’ve been wondering how to get your hands on these game-changing vehicles, let me walk you through the entire process—from earning Vehicle Keycards to cracking open those trailers and rolling out in heavy armor.

Understanding Vehicle Trailers

Vehicle Trailers are exactly what they sound like: locked containers scattered across Fort Lyndon that house powerful vehicles. Think of them as high-value objectives that require preparation and effort to access.

What’s Inside Vehicle Trailers?

The contents vary, but you’re looking at serious hardware:

• Main Battle Tanks – Heavy armor, powerful main cannon, anti-infantry machine guns
• Infantry Fighting Vehicles (IFVs) – Mobile firepower with troop transport capability
• Other armored vehicles – Various military hardware depending on the trailer

These aren’t cosmetic additions. A competent tank crew can control entire areas of the map, deny rotations, and rack up squad wipes that would be impossible on foot. The trade-off? You’re loud, visible, and every squad with anti-vehicle equipment will make you their priority target.

Where to Find Vehicle Trailers

Vehicle Trailers spawn in fixed locations across Fort Lyndon, and thankfully, they’re marked on your map. Just open your map and look for the vehicle trailer icons—they’re distributed throughout the play area, usually near major POIs or along key rotation routes.

This visibility is intentional design. Everyone can see where the trailers are, which means competition for them can be fierce. It’s not about finding them—it’s about having the keycard and the tactical situation to actually claim one safely.

Step 1: Getting a Vehicle Keycard

Before you can even think about unlocking a trailer, you need a Vehicle Keycard. These aren’t just lying around—you have to earn them through gameplay.

Primary Method: Mission Rewards

The most reliable way to get Vehicle Keycards is through completing in-match missions. Here’s how the mission system works:

Missions become available a few minutes into each match – you can’t access them immediately at drop, so focus on looting and positioning first.

Opening the mission menu:

1. Open your map (default: M key)
2. Look at the right side of the screen where available missions are listed
3. Review the mission objectives and rewards
4. Select “Start Mission” to accept one

The critical detail: Not every mission rewards a Vehicle Keycard. The reward is displayed before you accept the mission, so check what you’re working toward. You might need to cycle through a few missions before one offers a keycard as a reward.

Mission Types and Strategy

Missions typically involve objectives like:

• Visiting specific locations on the map
• Eliminating a certain number of enemies
• Surviving in particular zones
• Collecting specific items

The objectives show on-screen once you accept a mission, guiding you through what needs to be done. Some missions are easy and low-risk; others might send you into hot zones. Evaluate whether the keycard reward is worth the risk based on your current situation.

Pro tip: If you’re playing with a squad, coordinate mission acceptance. Multiple teammates can work different missions simultaneously, increasing your chances of securing keycards for the whole team.

Completing Missions and Claiming Rewards

Once you complete a mission, a Mission Rewards drop appears on the map at a designated location. This functions similarly to supply drops—you need to physically travel to it and collect the reward.

This creates another layer of tactical decision-making: do you immediately rush the reward drop, or do you approach cautiously knowing other players might be watching it? Mission rewards can become contested zones, especially if multiple squads are working missions in the same area.

Alternative Method: Container RNG

Vehicle Keycards can theoretically be found in loot containers, with Locked Safes offering the best odds. However, this is significantly rarer than mission rewards.

If you’re playing Engineer and systematically opening safes anyway, you might luck into a keycard. But don’t count on this as your primary acquisition method—it’s more of a happy accident when it happens.

The mission system is clearly designed to be the intended path, ensuring players actively engage with match objectives rather than purely relying on RNG looting.

Step 2: Accessing a Vehicle Trailer

Keycard in hand? Now comes the fun part—actually unlocking a trailer and claiming your vehicle.

Locating Your Target Trailer

Open your map and identify nearby Vehicle Trailers. Consider these factors when choosing which one to pursue:

Proximity – Closer is usually better, especially if the circle is closing Safe zone position – Prioritize trailers inside or near the next safe zone Enemy presence – Avoid trailers in hot contested areas unless you’re confident in your squad’s fighting ability Tactical value – Some trailer locations offer better terrain for vehicle operations

The Unlocking Process

Once you reach a Vehicle Trailer:

1. Approach the side of the trailer where the access panel is located
2. Ensure you have a Vehicle Keycard in your inventory
3. Interact with the trailer (hold the interact button)
4. The trailer unlocks, revealing the vehicle inside
5. Mount up and roll out with your new armor

The process is quick once you’re there, but you’re vulnerable during the interaction. Make sure your squad is covering approaches while you’re unlocking.

Spawning and Operating the Vehicle

The vehicle spawns immediately upon unlocking. Key considerations:

Crew coordination: Vehicles in Battlefield are most effective with full crews. Driver, gunner, and additional positions all matter. Communicate who’s doing what before you unlock.

Immediate threats: The moment that trailer opens, you’re announcing your position to nearby players. Have a plan for where you’re going and what you’re doing with this vehicle.

Fuel and resources: Vehicles have finite ammunition and can be destroyed. You’re powerful but not invincible.

Tactical Considerations for Vehicle Operations

Successfully accessing a vehicle is step one. Using it effectively is another challenge entirely.

Vehicle Strengths

Area denial – Holding key positions or blocking rotations Building destruction – Level structures to flush out squads Squad wipes – Overwhelming firepower against infantry Mobility – Faster rotation across open terrain (though you’re a massive target) Intimidation factor – Many players will avoid engaging a vehicle directly

Vehicle Weaknesses

Massive target – Everyone knows you’re there Limited mobility in urban areas – Tight streets and buildings restrict movement Anti-vehicle equipment – Coordinated squads with launchers can shred you Resource limits – Ammunition runs out, repairs aren’t always available Circle problems – Vehicles can’t go everywhere, especially in late-game small circles

Smart Vehicle Usage

Don’t be the star of the show. The best vehicle players support their infantry squad rather than trying to solo entire teams. Use your firepower to soften positions, then let your squad clean up.

Terrain awareness matters. Open fields favor vehicles; dense urban areas favor infantry. Choose engagements that play to your strengths.

Know when to abandon ship. If you’re taking focused anti-vehicle fire and your armor is getting shredded, bail out before you explode with the vehicle. A dead vehicle is better than a dead squad.

Third-party opportunities. Vehicles excel at capitalizing on existing fights. Roll up on two squads fighting each other and clean up weakened enemies.

Late-game limitations. As circles get smaller, vehicles become less viable. Plan your endgame strategy accordingly—don’t rely on armor when you’ll eventually need to be on foot.

The Battle Royale Specialist Challenge Connection

Here’s a nice bonus: accessing Vehicle Trailers counts toward progression challenges. Specifically, the Battle Royale Specialist Challenge 1 requires you to:

• Open 3 Vehicle Trailers
• Get 15 kills with vehicles in Battle Royale

Completing this challenge unlocks the United Albion Standard Issue Assault character skin, a cosmetic reward for players who master vehicle operations.

This creates natural synergy—you’re not just unlocking vehicles for immediate tactical advantage, you’re also working toward long-term account progression. The kills requirement encourages you to actually use the vehicles effectively rather than just unlocking trailers and abandoning the hardware.

Challenge completion tips:

Prioritize vehicle playtime. When you get a vehicle, commit to using it for multiple engagements rather than ditching it after one fight.

Target isolated squads. Easier kills that count toward your challenge total while minimizing risk.

Use the main cannon effectively. Direct hits on infantry are instant eliminations and feel incredibly satisfying.

Don’t over-extend for kills. Getting yourself killed trying to force vehicle eliminations isn’t worth the challenge progress.

Common Mistakes to Avoid

Unlocking trailers in dangerous positions. That trailer in the middle of an open field? Everyone can see you there. Pick safer locations or clear threats first.

Solo vehicle operations. Vehicles work best with crew coordination. A driver and gunner combo is exponentially more effective than one person trying to do everything.

Ignoring the circle. Don’t burn your keycard on a trailer that’s about to be outside the safe zone. You’ll get maybe 30 seconds of use before you have to abandon it.

Treating vehicles as invincible. New players often overestimate vehicle survivability. You’re strong but not immortal—respect anti-vehicle threats.

Hoarding keycards. I’ve seen players hold onto keycards until the final circles where vehicles are basically useless. If you have a keycard and an opportunity, use it. You can always earn another one.

Integrating Vehicles Into Your Overall Strategy

Vehicle operations are just one piece of the RedSec puzzle. The best players combine vehicle power with comprehensive map knowledge and resource management:

Map awareness from completing exploration challenges helps you plan vehicle routes and know which terrain favors armor.

Weapon loadouts from custom weapon drops or Gunsmith Kit upgrades ensure your infantry squad can capitalize on openings your vehicle creates.

Squad revival mechanics through Redeploy Towers keep your crew at full strength for multi-role operations.

Resource hunting via locked safes might occasionally net you additional keycards or equipment.

The players who dominate RedSec are those who leverage every system, and vehicles are a powerful tool when used correctly.

Hardware Considerations

Running vehicles smoothly requires decent PC performance since you’re rendering destructible environments, physics calculations, and potentially many players simultaneously. Check our PC system requirements guide to ensure your rig can handle the chaos.

Vehicle-heavy gameplay is particularly demanding on:

• CPU for physics and destruction calculations
• RAM for asset streaming as you move quickly across the map
• GPU for rendering destruction effects and particle systems

If you’re experiencing stuttering or frame drops during vehicle operations, consider lowering settings related to destruction effects and particle density.

Roll Out and Dominate

Vehicle Trailers represent one of RedSec’s most unique mechanics—a meaningful power spike that requires effort to obtain and skill to leverage effectively. The keycard system ensures vehicles don’t just spawn randomly, creating strategic objectives that drive player movement and create contested zones.

Master the mission system, secure those keycards, and learn to operate vehicles effectively as part of a coordinated squad. The ability to bring armor to a gunfight is a game-changer when used at the right time and place.

Jump into Battlefield RedSec on Steam, Xbox, or EA’s platform—it’s completely free-to-play. Get out there, earn those keycards, and show Fort Lyndon what real firepower looks like. See you on the battlefield!