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IMPORTANT: Your Back Light Must Come on. Otherwise there will be an extra charge and a possible long wait as backlight circuits are not available.

If your Mini Maxx tuner powers on but the screen is clearly broken we can do a screen replacement . Please note. this device is glued on together, in most cases there is slight damage to the exterior of the device. Please by all means you can open the device yourself but we do not guarantee you will successfully . it is risky . we try to minimize the damage however it is noticeable in most cases on the cosmetics of the black plastic of this tuner. If you do not care about esthetics and just want to get the LCD replaced then you came to the right place. (possibly the only place)

🔧 What we fix:

  • Cracked or shattered screens

  • Unresponsive or black display

  • Flickering or dim LCDs

  • Water-damaged tuner screens

📦 How It Works:

  1. Place your order online

  2. Mail in your tuner using our secure instructions

  3. We repair and ship it back quickly — usually within 2–4 business days

Whether you’re a diesel enthusiast or depend on your tuner for daily performance tracking, don’t let a broken screen slow you down.

👉 Order your HS Mini Maxx screen repair today and get your tuner running like new again!

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Q & A

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If it is only the screen, how long before i get it back Tom Powell asked on July 10, 2024
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Do you all still repair the mini max screens ? Anthony asked on March 21, 2024

yes

STF Owner answered on March 22, 2024 store manager
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