Shop/Special Products
CTZ DEALER TOOL
Custom Tunez Dealer Tool (SHOP TOOL)
Start Tuning. Scale Your Shop. Get Customers Sent To You.
Take your shop to the next level with the Custom Tunez Dealer Tool.
Whether you're just getting into tuning or already operating a shop, this is a complete solution to unlock new revenue streams without added complexity.
Why This Tool Changes Everything
This is more than just a tuning tool. It is a complete business system.
Start offering ECU tuning immediately
No prior tuning experience required
No subscription fees
Customers are sent directly to your shop
Full backend support from Custom Tunez
You focus on installations while we handle the tuning.
Dealer Benefits
First File Free
Your first tuning file is provided at no cost
Allows you to test the process risk-free
Customer Referrals
We actively market and route customers in your area
No advertising costs required
No need to generate your own leads
Plug into an existing demand pipeline
24/7 Support
Live chat support
Phone support
Remote assistance when needed
Fast turnaround times on tuning files
No Experience Required
We handle file creation and calibration
Assistance with troubleshooting
Step-by-step guidance available
Your role:
Read the ECU
Send the file
Write the tuned file
No Subscription Fees
One-time investment
No recurring monthly costs
No hidden fees
No long-term commitments
Tool Capabilities
ECU reading and writing (OBD, Bench, Boot)
Stage 1 and Stage 2 tuning
Burble and exhaust crackle tuning
Speed limiter adjustments
Rev limiter changes
Transmission tuning (supported platforms)
DTC (check engine light) removal
Custom performance calibrations
Supported Vehicles
The AutoTuner platform supports over 85% of vehicles, including:
Domestic
Dodge, Chrysler, Jeep, RAM
Ford (Mustang, F-150, EcoBoost platforms)
Chevrolet, GMC (LS, LT, Ecotec platforms)
European
BMW (F and G Series, MG1 and MD1 ECUs)
Mercedes-Benz and AMG
Audi and Volkswagen
Porsche
Import
Nissan and Infiniti (including VR30 platforms)
Honda and Acura
Toyota and Lexus
Subaru
Additional Coverage
Diesel platforms
Turbocharged vehicles
Naturally aspirated engines
Unlock Capabilities
Bench and Boot ECU access
Locked ECU support (platform dependent)
DME and PCM unlock services available
Support for newer encrypted ECUs (MG1 and MD1)
Who This Is For
New Shops
Add ECU tuning without hiring a tuner
Start generating high-margin services immediately
Existing Shops
Expand service offerings
Increase average ticket value
Keep customers in-house
How It Works
Connect the AutoTuner tool to the vehicle
Read the ECU file
Upload the file to Custom Tunez
Receive the tuned file
Write the file back to the vehicle
The vehicle is now tuned and ready for delivery.
Why Choose Custom Tunez
Established tuning network
Strong customer base across North America
Fast file turnaround
Business-focused approach
Ongoing dealer support
What You Receive
AutoTuner device
Dealer onboarding and training
Access to Custom Tunez tuning support
First file included at no cost
Ongoing technical assistance
Customer referrals in your region
Start Earning Immediately
This system allows you to:
Enter the tuning industry
Add a high-profit service
Scale your business without additional staff
Before you order
Not sure this is the right file for your car? Ask first — we would rather talk you out of the wrong product than refund it.
Your factory file is archived
Going back to stock is always one flash away.
Built for your VIN
That is why we ask for it at checkout — the calibration is written for your exact engine and software version, not a generic map.
Support after the sale
Installation help by phone, and an engineer on the line for remote flashes.
Not sure which one you need?
Tell us the year, model and what's already on the car. We'll point you at the right product in one call.