Equipment requirements
- Communication adapter: 88890020, Vocom or ANY RP1210C (Nexiq USB-Link, Noregon DLA , DPA5, Inline, etc)
- Laptop/PC/VM with Windows Vista, 7, 8, 10, 11
- VLOMINGO Tuning Adapter or RAZDOLBOSCH Tuning Adapter from HamCom Electronics (available in DrunkLab Store only) may be required for certain types of tuning.
We do not need Tech Tool 2 or other foreign software. We use only self-developed tools for best result.
Description
Mochester App (M4 App) is a powerful, user-friendly Windows application designed for professional remote tuning of trucks, buses, construction equipment, and marine/industrial engines. It makes complex ECU programming simple and accessible without requiring dealer-level software. Some advanced tuning services require VLOMINGO or RAZDOLBOSCH tuning adapters, available separately.
Important Notice
Some advanced tuning services require additional hardware (VLOMINGO or RAZDOLBOSCH Tuning Adapters) and a paid credit balance in your DL.GE account.
Applicability
Mochester App supports a wide range of vehicles including:
- Volvo, Mack, Renault, UD Trucks
- Prevost and Volvo buses
- Volvo CE construction equipment
- Volvo Penta marine and industrial engines
Works with both older and latest generation ECUs.
When is the service needed?
- Perform professional remote tuning without relying on dealers
- Solve DPF, SCR, EGR and emissions-related problems quickly
- Increase horsepower and torque on your equipment
- Remove speed limiters or make other useful calibrations
- Work independently as a mobile technician or fleet owner
Legal framework usage of this service
The service may require additional hardware and/or software tools on the Customer side. See “Equipment requirements” section for the details.
Terms and conditions are determined in the Public Offer Agreement. Full agreement text is located at the Agreement page of this website.
The software (Mochester 4 App) and all its components are DrunkLab LLC\'s intellectual property. Copyright violations will be prosecuted.
How to get the solution?
- Go to the Download page and install the Mochester App
- Create or log in to your DL.GE account
- Top up your wallet balance for paid tuning services
- Connect your diagnostic adapter to the vehicle
- Launch the app and follow the guided wizard for your chosen service
Guides & Instructions
Tuning results
- Fast and safe ECU reprogramming
- Free fault codes reading
- Optimized performance (power, fuel economy, reliability)
- Detailed tuning reports generated automatically
Company advantages
- Fast tuning: With the Mochester App (M4 App), customers can order and apply tuning solutions without scheduling TeamViewer sessions.
- Safe and Controlled Tuning Workflow: The OTP-based confirmation system, the guided and approved connection, and the verified tuning process protect against the risks of incorrect programming and/or configuration
- Wide hardware compatibility: Works with the RP1210-compatible adapters including Nexiq, Noregon, DPA5, Inline 6, and Scanmatik
- Advanced 2014+ vehicle support: The Mochester App, combined with the VLOMINGO Tuning Adapter works with Volvo, Mack, Renault, UD, Prevost, Volvo CE, and Volvo Penta platforms, and also provides access to TRW EMS 2.3 and TRW EMS 2.4 ECUs
- Advanced 2023+ and 2025+ vehicle support: Mochester App with the RAZDOLBOSCH Tuning Adapter provides wide support for 2025+ (USA) Volvo and Mack trucks, Prevost and Volvo buses, as well as 2023+ (Euro 6) Volvo and Renault trucks and Volvo buses, including protected and difficult-to-access modern Bosch ECM 4.x platforms
- 24/7 technical assistance: Integrated support system with rapid diagnostics assistance, warranty handling, and troubleshooting through chat on dl.ge website, WhatsApp, or the Mochester App (M4 App) support section
Additional Information
Mochester App (M4 App) is the ultimate tool for modern truck and heavy equipment tuning. This free Windows application allows you to perform professional DPF/SCR/EGR deletes, horsepower upgrades, speed limiter adjustments, and many other calibrations remotely and safely.
Whether you’re an independent technician, fleet owner, or workshop specialist, Mochester App gives you powerful capabilities without the complexity and high cost of dealer tools. Compatible with Volvo, Mack, Renault, UD, Volvo CE, and Volvo Penta platforms.
Key Benefits:
- Free professional tuning application
- Easy-to-use interface with step-by-step guidance
- Supports the latest and older
- ECUs
Works with VLOMINGO and RAZDOLBOSCH adapters for maximum access - Regular updates and expanding vehicle coverage
- Ideal solution for mobile and workshop tuning
Have any questions
Check our FAQ Section for answers to common technical questions.
Reviews
Mochester is insanely intuitive. Support is top-tier.
One small complaint - the wallet top-up process could be clearer. But once funded, the tune itself was perfect.
The 24/7 availible is the real MVP. I started the tuning session at midnight. The app itself is very intuitive and the process is simple.
I was impressed by the simplicity of the mochester app.
The 24-hour support is not just marketing in my experience. I had a question outside normal business hours and actually got help. For trucks that run around the clock, that's extremely useful. Mochester itself is easy enough once the adapter is connected.
Mochester + Vlomingo worked well for my application. Once connected, the process was much easier than I expected.
Having 24/7 availible means we never get stuck waiting for daylight to fix a machine.
M4 gives me a clear picture and calculation of all possible solutions by VIN, which is very convenient.
Ottimo programma! Mochester makes tuning volvo penta incredibly straightforward. The day and night support is real. Recommend!
We had the full emissions system delete done on our Volvo through the M4 app. The warranty on the work gives extra peace of mind.
Excellent service. Fast communication, clear instructions and no unnecessary complications. The remote programming was completed without removing the ECU. Very satisfied.
The m4 app made the whole process much easier than I expected. Top-notched software.
User interface is clean. I used it to tune my Renault truck. The app identified the vehicle automatically and displayed the available services.
This app is light and does exactly what I need deletes and power.
Very professional team. Mochester is convenient because everything is in one place and you don't have to install a bunch of different programs.
Simple, fast and professional. M4 app isn't overloaded with things I don't need. I connected the truck, selected the service and followed the instructions. The DrunkLab engineer took care of the rest.
Very good application. Very conveniet and user friendly app as promised. And support replies quck in a minutes.Always good job!
Fast, lightweight and very stable. Mochester handles tuning processes without freezing up. Great product.
Mochester is the true simplicity. You don't need to be a software engineer to use it.
Highly efficient application. DrunkLab has outdone themselves with Mochester. Fast connections, clear menus and great support team available around the clock.
Highly recommeded app! Glad I found this one!
I was skeptical about the remote tuning using M4 app but was I wrong. Mochester handles volvo/mack parameters really smoothly. The user interface is clean and the support team is always awake when you're burning midnight oil in the shop. Luv it!
Get connected, get the service done and get the truck back to work. Love it!
Mochester has been a great tool for my truck. Easy to use app. Support team is always there when if needed.
Mochester saved our fleet thousands in towing and dealer fees. The 24/7 support is truly active I connected the truck at 3 a.m., and it was tuned right away.
20 years in the trucking industry. I've used diffrent soft out there. Mochester is hands down the best. It's free, it works and the support is available 24/7. Absolute game-changer.
Bloody brilliant piece of software. Solid all times engineering support.
Mochester made the whole process a lot easier than I expected. I connected my rp1210 adapter, opened the app, and the instructions were straightforward. Good job.
No need to remove the ECU for the service I purchased.
