Individually tailored files
Each solution is prepared for the specific vehicle, ECU/TCU unit, original file, and customer requirements.
B2B FILE SERVICE FOR PROFESSIONALS
Professional chiptuning files tailored to every vehicle
Upload the original file and receive a reliable, individually prepared tuning solution with expert support and delivery within 10 to 30 minutes.
Purchase a professional chiptuning tool with special benefits.
Need more information? Fill out the form and leave your details so we can contact you.
- Individual processing
- Dyno-tested solutions
- 10-30 min delivery
- Expert support
Why ATF File Service?
Every solution starts with your original file
This is not a local chiptuning service for vehicle owners. ATF File Service is an online B2B workflow for professionals who need a high-quality modified ECU or TCU solution.
Quality, verified solutions
Modified files are prepared with a focus on reliability, safe operation, and Dyno-tested results.
Fast processing
The processed file is usually ready to download within 10 to 30 minutes.
Expert support
The ATF team is available throughout submission, processing, and use of the prepared file.
More than 20 years of experience
Experience in electronics, ECU programming, and chiptuning supports every file-processing workflow.
Equipment for professionals
Professional tool with special benefits
With every purchased Slave tool, we provide a €500 subsidy in file credits to help accelerate your return on investment.
An intuitive tool with no annual subscriptions or file subscription fees. Complete control over costs and earnings.
Simple online workflow
From original to processed file in four steps
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01
Create an account
Register on the ATF portal and open your user account.
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02
Purchase credits
Purchase the required credits simply and securely through PayPal.
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03
Upload the original file
Upload the original ECU or TCU file and provide the requested changes and relevant vehicle information.
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04
Download the processed file
Download the individually prepared modified version. Typical processing time is 10 to 30 minutes.
Tailored solution
No generic, one-size-fits-all files
Every request is processed from the original file and the information you provide. The objective is a clearly defined solution tailored to the specific vehicle and your professional workflow.
- Individual approach to every request
- Optimization for the specific vehicle
- Clear communication during processing
- Focus on reliability, performance, and safe operation
- Support when additional information or corrections are needed
Expert support
You are not on your own after uploading a file
If additional information is needed during processing or you need help using the portal, the ATF team is available for direct communication.
Frequently asked questions
Clear answers before your first file
Who is ATF File Service for?
Chiptuning workshops, professional tuners, diagnostic and mechanical workshops, and users of Master or Slave tools.
How do I upload the original file?
After registering and logging in, upload the original ECU or TCU file and provide the relevant vehicle details and requested changes.
How long does file processing take?
Typical processing time is between 10 and 30 minutes.
How do I pay for the service?
You purchase the required credits on the portal through PayPal.
Is every file individually tailored?
Yes. Processing is based on the supplied original file, the specific vehicle, and your requirements.
What if I need help?
You can contact the ATF team by phone, email, or WhatsApp during the process.
Where can I explore chiptuning tools?
Explore professional chiptuning tools and the current offer in the ATF File Service Shop.
ATF FILE SERVICE
Upload a file. Get a professional solution.
Create an account, purchase credits, and upload the original file through the ATF portal.