Grow a Car Codes

All current and previous game codes for Grow a Car on Roblox.

Last checked for codes: Todayat 01:42AM (09/28/2025)
5 Active3 Expired
Game thumbnail for Grow a Car
  • DIAMONDS

    This code credits your account with the Posha Diamond Car.

    Active
  • New Code
    THANKYOU

    This code credits your account with Reward.

    Check
  • New Code
    UPDATE

    This code credits your account with Reward.

    Check
  • New Code
    STARTYOURENGINE

    This code credits your account with 1,000 Coins And A Nitro Boost.

    Check
  • New Code
    GROWFAST

    This code credits your account with An Exclusive Car Skin.

    Check
  • New Code
    SPEEDYUPGRADE

    This code credits your account with A Free Engine Upgrade.

    Expired
  • New Code
    CARBONFIBER

    This code credits your account with A Limited-Time Car Part.

    Expired
  • New Code
    RACER2025

    This code credits your account with 500 Coins And A Rare Spoiler.

    Expired
CodeDescriptionStatusWorks
DIAMONDS
This code credits your account with the Posha Diamond Car.Active
New Code
THANKYOU
This code credits your account with Reward.Check
New Code
UPDATE
This code credits your account with Reward.Check
New Code
STARTYOURENGINE
This code credits your account with 1,000 Coins And A Nitro Boost.Check
New Code
GROWFAST
This code credits your account with An Exclusive Car Skin.Check
New Code
SPEEDYUPGRADE
This code credits your account with A Free Engine Upgrade.Expired
New Code
CARBONFIBER
This code credits your account with A Limited-Time Car Part.Expired
New Code
RACER2025
This code credits your account with 500 Coins And A Rare Spoiler.Expired

How to Use Codes in Grow a Car

To use codes in Grow a Car, first click on the Store button at the left side of the screen:

Grow a Car store button

Next, scroll down to the bottom of the store menu. Type your code into the Enter codes here! box, and then click Redeem:

Grow a Car enter codes box and redeem button

About Grow a Car

In Grow a Car, take up the exciting challenge of building and expanding your automotive empire. The game blends the fun of car collection with the strategic planning of growing a business. As a player, you can purchase cars from the Car Shop and place them in your personal plot, creating a bustling car empire.

Your cars not only serve as the key to showcasing your impressive collection, but they also generate cash even when you are offline, allowing you to steadily increase your wealth and grow your empire. The objective of the game is clear – expand your collection, generate more cash, and aim to become the wealthiest car mogul among your peers.

With a focus on strategy and simulation, Grow a Car provides an engaging experience for players who enjoy managing resources and planning their rise to riches in the automotive world.

Case Sensitive Codes

Codes from this game are case sensitive. They should be typed out exactly as they are shown.

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How to Use CodesAbout Grow a CarReport a Missing CodeReport a ProblemGrow a Car on Roblox