Mochester App (M4 App)

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.

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.

Some advanced tuning services require additional hardware (VLOMINGO or RAZDOLBOSCH Tuning Adapters) and a paid credit balance in your DL.GE account.

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.

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

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.

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

Fast and safe ECU reprogramming
Free fault codes reading
Optimized performance (power, fuel economy, reliability)
Detailed tuning reports generated automatically

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

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: