local plr = game.Players.LocalPlayer
local zone = workspace.Garages.Garage
local char = plr.Character
local hrp = char and char:FindFirstChild("HumanoidRootPart")
print("before:", tostring(hrp.Position))
-- mimic the script's teleport
hrp.CFrame = CFrame.new(zone.Position)
task.wait(0.5)
print("after:", tostring(hrp.Position), "| inside zone:", (hrp.Position - zone.Position).Magnitude < 20)
local res = game:GetService("ReplicatedStorage").Garage:InvokeServer(Color3.fromRGB(194, 0, 0), "Body")
print("invoke from zone ->", tostring(res))
task.wait(0.6)
local car
for _, c in ipairs(workspace.CivCars:GetChildren()) do
    local o = c:FindFirstChild("Owner")
    if o and o.Value == plr.Name then car = c end
end
if car then
    local body = car:FindFirstChild("Body")
    local p = body and body:FindFirstChildWhichIsA("BasePart")
    print("car:", car.Name, "| body colour now:", p and tostring(p.Color))
end