local plr = game.Players.LocalPlayer
local char = plr.Character
local hum = char and char:FindFirstChildOfClass("Humanoid")
local RS = game:GetService("ReplicatedStorage")
local zone = workspace.Garages.Garage

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
print("car:", car and car.Name)
if not car then return end

if not car.PrimaryPart then
    local body = car:FindFirstChild("Body")
    car.PrimaryPart = (body and body:FindFirstChild("#Weight", true)) or (body and body:FindFirstChildWhichIsA("Part", true)) or car:FindFirstChildWhichIsA("BasePart")
end
print("primary part:", car.PrimaryPart and car.PrimaryPart.Name)

local seat = car:FindFirstChild("DriveSeat")
if seat and hum and hum.SeatPart ~= seat then
    seat:Sit(hum)
    task.wait(0.5)
end
print("driving:", tostring(hum.SeatPart == seat))

-- park the car in the garage zone (player rides along)
car:SetPrimaryPartCFrame(CFrame.new(zone.Position))
task.wait(0.7)
print("car in zone:", (car.PrimaryPart.Position - zone.Position).Magnitude < 25, tostring(car.PrimaryPart.Position))

local res = RS.Garage:InvokeServer(Color3.fromRGB(194, 0, 0), "Body")
print("invoke body red ->", tostring(res))
task.wait(0.8)

local n = 0
for _, d in ipairs(car:GetDescendants()) do
    if d.Name == "Paint" or d.Name == "Paint2" then
        n += 1
        if n <= 2 then print("   paint:", d.ClassName, tostring(d.Color or d.Color3)) end
    end
end
print("paint parts:", n)