diff --git a/Server/Components/Vehicles/vehicle.cpp b/Server/Components/Vehicles/vehicle.cpp
index f07118a93..4ac9c5316 100644
--- a/Server/Components/Vehicles/vehicle.cpp
+++ b/Server/Components/Vehicles/vehicle.cpp
@@ -91,7 +91,7 @@ void Vehicle::streamInForPlayer(IPlayer& player)
 
 	// Attempt to attach trailer to cab if both vehicles are streamed in.
 	// We are streaming in the trailer. Check if cab is streamed.
-	if (!towing && cab && cab->isStreamedInForPlayer(player))
+	if (cab && cab->isStreamedInForPlayer(player))
 	{
 		NetCode::RPC::AttachTrailer trailerRPC;
 		trailerRPC.TrailerID = poolID;
@@ -100,7 +100,7 @@ void Vehicle::streamInForPlayer(IPlayer& player)
 	}
 
 	// We are streaming in the cab. Check if trailer is streamed.
-	if (towing && trailer && trailer->isStreamedInForPlayer(player))
+	if (trailer && trailer->isStreamedInForPlayer(player))
 	{
 		NetCode::RPC::AttachTrailer trailerRPC;
 		trailerRPC.TrailerID = trailer->poolID;
@@ -216,16 +216,36 @@ bool Vehicle::updateFromDriverSync(const VehicleDriverSyncPacket& vehicleSync, I
 		updateOccupied();
 	}
 
-	// Reset the detaching flag when trailer is detached on driver's client.
-	if (vehicleSync.TrailerID == 0)
+	if (vehicleSync.TrailerID)
 	{
+		if (trailer)
+		{
+			if (trailer->getID() != vehicleSync.TrailerID)
+			{
+				// The client instantly jumped from one trailer to another one.  Probably a cheat, so don't
+				// allow it.
+				return false;
+			}
+		}
+		else
+		{
+			// Got a new one that we didn't know about.
+			trailer = static_cast<Vehicle*>(pool->get(vehicleSync.TrailerID));
+			if (trailer)
+			{
+				trailer->cab = this;
+			}
+		}
+	}
+	else
+	{
+		// Reset the detaching flag when trailer is detached on driver's client.
 		detaching = false;
 
 		// Client is reporting no trailer (probably lost it) but server thinks there's still one. Detaching it server side.
 		if (trailer && Time::now() - trailer->trailerUpdateTime > Seconds(0))
 		{
 			trailer->cab = nullptr;
-			towing = false;
 			trailer = nullptr;
 		}
 	}
@@ -264,7 +284,7 @@ bool Vehicle::updateFromUnoccupied(const VehicleUnoccupiedSyncPacket& unoccupied
 			return handler->onUnoccupiedVehicleUpdate(*this, player, data);
 		});
 
-	if (cab && !towing)
+	if (cab)
 	{
 		cab->detachTrailer();
 		cab = nullptr;
@@ -312,16 +332,13 @@ bool Vehicle::updateFromTrailerSync(const VehicleTrailerSyncPacket& trailerSync,
 	{
 		if (cab && cab->trailer == this)
 		{
-			cab->towing = false;
 			cab->trailer = nullptr;
 		}
 
 		// Don't call attach RPC here. Client will attach it because trailerId is sent in driver sync.
 		// https://github.com/openmultiplayer/server-beta/issues/181
 		vehicle->trailer = this;
-		vehicle->towing = true;
 		cab = vehicle;
-		towing = false;
 		trailerUpdateTime = Time::now();
 	}
 
@@ -681,7 +698,6 @@ void Vehicle::_respawn()
 	driver = nullptr;
 	trailer = nullptr;
 	cab = nullptr;
-	towing = false;
 	detaching = false;
 	params = VehicleParams {};
 }
@@ -711,7 +727,6 @@ void Vehicle::attachTrailer(IVehicle& trailer)
 		return;
 	}
 	this->trailer = static_cast<Vehicle*>(&trailer);
-	towing = true;
 	this->trailer->setCab(this);
 	this->trailer->trailerUpdateTime = Time::now();
 	NetCode::RPC::AttachTrailer trailerRPC;
@@ -722,14 +737,13 @@ void Vehicle::attachTrailer(IVehicle& trailer)
 
 void Vehicle::detachTrailer()
 {
-	if (trailer && towing)
+	if (trailer)
 	{
 		NetCode::RPC::DetachTrailer trailerRPC;
 		trailerRPC.VehicleID = poolID;
 		PacketHelper::broadcastToSome(trailerRPC, streamedFor_.entries());
 		trailer->setCab(nullptr);
 		trailer = nullptr;
-		towing = false;
 		detaching = true;
 	}
 }
@@ -764,13 +778,14 @@ void Vehicle::setAngularVelocity(Vector3 velocity)
 
 Vehicle::~Vehicle()
 {
-	if (cab)
+	if (trailer)
 	{
-		cab->detachTrailer();
+		detachTrailer();
 	}
-	else if (trailer && towing)
+	if (cab)
 	{
-		detachTrailer();
+		cab->detachTrailer();
+		cab = nullptr;
 	}
 }
 
diff --git a/Server/Components/Vehicles/vehicle.hpp b/Server/Components/Vehicles/vehicle.hpp
index 427156cec..a1d776904 100644
--- a/Server/Components/Vehicles/vehicle.hpp
+++ b/Server/Components/Vehicles/vehicle.hpp
@@ -47,7 +47,6 @@ class Vehicle final : public IVehicle, public PoolIDProvider, public NoCopy
 	int32_t bodyColour2 = -1;
 	uint8_t landingGear = 1;
 	bool respawning = false;
-	bool towing = false;
 	bool detaching = false;
 	FlatHashSet<IPlayer*> passengers;
 	HybridString<16> numberPlate = StringView("XYZSR998");
@@ -60,11 +59,8 @@ class Vehicle final : public IVehicle, public PoolIDProvider, public NoCopy
 	Vector3 velocity = Vector3(0.0f, 0.0f, 0.0f);
 	Vector3 angularVelocity = Vector3(0.0f, 0.0f, 0.0f);
 	TimePoint trailerUpdateTime;
-	union
-	{
-		Vehicle* trailer = nullptr;
-		Vehicle* cab;
-	};
+	Vehicle* trailer = nullptr;
+	Vehicle* cab = nullptr;
 	StaticArray<IVehicle*, MAX_VEHICLE_CARRIAGES> carriages;
 	VehicleParams params;
 	uint8_t sirenState = 0;
@@ -82,7 +78,6 @@ class Vehicle final : public IVehicle, public PoolIDProvider, public NoCopy
 	void setCab(Vehicle* cab)
 	{
 		this->cab = cab;
-		towing = false;
 	}
 
 	/// Set vehicle to respawn without emitting onRespawn event
@@ -357,25 +352,17 @@ class Vehicle final : public IVehicle, public PoolIDProvider, public NoCopy
 	void detachTrailer() override;
 
 	/// Checks if the current vehicle is a trailer.
-	bool isTrailer() const override { return !towing && cab != nullptr; }
+	bool isTrailer() const override { return cab != nullptr; }
 
 	/// Get the current vehicle's attached trailer.
 	IVehicle* getTrailer() const override
 	{
-		if (!towing)
-		{
-			return nullptr;
-		}
 		return trailer;
 	}
 
 	/// Get the current vehicle's cab.
 	IVehicle* getCab() const override
 	{
-		if (towing)
-		{
-			return nullptr;
-		}
 		return cab;
 	}