Meet the One

AT One tool render

Multi-brand OBD-II personal flasher

One device, One car. Dedicated to private customers, sold exclusively to professionals.

Super-easy to use and packed with powerful features, this OBD flasher lets you provide your customers with the performance improvements they expect. All from their smartphone.

Pre-order now

From 49€/hardware unit. Shipping Q1 2025.

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Competitive pricing

No subscription. No hidden fee.

Logo of an AT Custom with your Logo

White label

Brand under your own name.

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AutoTuner quality

Trusted reliability and support.

Mobile application logo

Mobile app + Cloud

Easy & Secure file exchange.

AT One tool in protective case

Included

Protective case

AT One tool in use inside a car

iOS & Android

Mobile app

Picture of a worker with AT One tool

Made in

Europe

Picture of AT ONE in manufacturing

Customized

With your logo

Worthy of AutoTuner

Strong construction, a compact, refined design, a nylon and fiberglass shell, an indicator light to communicate clear information, and optimum durability…
In short, a product designed by AutoTuner (but not branded, so you can make it yours!).

AutoTuner personal OBD Flasher

AT One

Your customers will love it.

The AT One is the ideal tool for maintaining contact with your customer, enabling them to benefit from the same service as in the workshop. With the AT One and its mobile application, your customer can easily read his vehicle's data, send you the engine calibration file and contact you anytime with questions or concerns.

At AutoTuner, we like things quick and easy

Here's how the process works.

Step 1

Volume purchasing

AT One is available in multiples of 10 or 100. All you pay is the hardware, at €49/unit. And there's no minimum sales price.

Step 2

Delivery and personalization

The AT One is delivered in a protective case. For orders of 100 units or more, we print your logo on the AT One.

Step 3

Activation & Dispatch

We suggest you take care of the administrative aspects with your customer, making sure his vehicle is compatible with AT One, before sending him the tool. Don't forget to give us your customer's e-mail address when you request activation online.

Step 4

Install the mobile app

Once your customer has the AT One in his hands, nothing could be simpler: he simply scans the QR code displayed on the protective cover and follows the instructions.

Step 5

Read the car

Once the app has been installed, customers can read out vehicle data via the OBD-II diagnostic socket. This reading is sent directly from the app to your cloud management interface.

Step 6

Tune and chat

You can manage the calibration modification and upload it directly to the discussion thread with your customer. You can interact at any time.

Step 7

Write the car

The customer is notified as soon as he receives the modified engine calibration file and can then write it into his vehicle.

For the end customer

The OBD flasher mobile app

The OBD Flasher mobile app can be customized with your logo and brand color, delivering a seamless experience for your end customers.

Icon OBD Flasher
Application mockup reading/sending fileYour vehicles screen applicationDashboard of AT One application

Dashboard

From that point, the customer can communicate with you using the built-in chat, read its vehicle's data, send you the file, and write the tuned files they receive from you back to the vehicle.

Garage

While each One device is linked to a single vehicle via its VIN, the app allows you to manage multiple One devices, enabling support for multiple vehicles.

Read and send file

Each time the customer reads their vehicle, the file is automatically sent to you and delivered directly to your AT Cloud web interface.

AT One render 3D

For you, as a tuner

The AT Cloud web interface

The AT Cloud management interface is your dedicated dashboard for managing your AutoTuner tools.

AT Cloud mockup with application
AT Cloud mockup with vehicles list
AT Cloud mockup vehicle sheet
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Search and manage your AT One tools

Search and list all your AT One tools easily.

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View vehicle sheets

Quickly access all the vehicle files associated with the AT One tools you manage.

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Fast, intuitive interface

Designed for simplicity and speed, the AT Cloud interface gives you optimum management of your AT One tools.

AT one in use inside a carAT One packaging

Become an AT One tuner

Discover the benefits for your business

AT One is the ideal tool for developing your business effortlessly. Thanks to the AT Cloud interface, mobile app and personalization options, multiplying customers will be child's play.

Become an AT One tuner

Discover the benefits for your business

  • Remote support with real-time data collection 
  • Tool and software customizable to your own brand (logo, colors, etc.) 
  • Secured management of engine calibration files and conversations with your customers 

Customization

AT One in your brand's colors.

You will receive the AT One tools with their protective case. From 100 units we print your logo on the AT One.

AT One render raw

Original

AT One render custom

Customized

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A tailored offer for your business

Explore our tuner packs.

As a tuner, you first purchase the hardware for €49 per unit, then activate the software when selling to your end customer. This allows you to start with a low investment and quickly optimize profitability.

10 units

490€ excl. VAT

100 units

4.900€ excl. VAT
Hardware customization

-

Included (and mandatory)

Software activation cost

150€/unit

130€/unit

Order handling time

1 business day

3 business days

AT One improve your car custom brand

Overview of customization options

All-inclusive pack

Each tuner pack comes with protective cases, mailer bags and custom stickers with your logo. As always with AutoTuner, we do everything to make life easier for our partners.

Icon listing tools

AT One tools

Icon protective case for AT One tool

Protective cases

Icon mailer pack for AT One

Mailer bags

Icon your custom logo for AT One

Custom stickers

with your logo!

AutoTuner One (Tuner pack)

This pack includes:

  • AutoTuner One hardware units
  • Protective cases
  • Packaging kit (mailer bags)
  • Custom stickers

All mentioned prices exclude VAT and import taxes that may apply.

For each order, you just need to pay for the hardware (49€ excl. VAT each) while respecting M.O.Q of 10 units/order or 100 units/order. 

Activation cost will be paid when you sell the One to the end customer: 

  • 150€ excl. VAT/unit if you buy the 10 units tuner pack
  • 130€ excl. VAT/unit if you buy the 100 units tuner pack

This product is intended for private customers but is sold by AutoTuner exclusively to professionals.

Quantity: 10
Sale price€490,00

Tax excluded. Shipping calculated at checkout

  • 2 years warranty
  • Free updates
  • DHL Express delivery

Just one more thing: never skip the Battery Charger.

We highly recommend performing all read/write operations with a charging device connected to ensure stable voltage and prevent the vehicle from shutting down.

AT One battery picture
Genius 10-Amp Smart Battery Charger
Genius 10-Amp Smart Battery ChargerGenius 10-Amp Smart Battery Charger
Sale price€120,00

Have a question?

Check out our FAQs.

If you can’t find what you need, our support and sales teams are here to help!