APEX ECU LABS
Black Mercedes performance sedan on a chassis dynamometer

ECU & TCU PROGRAMMING • REPAIR • CALIBRATION

ECU & TCU Services.
Engineered.

Professional programming, cloning, backup, recovery and performance calibration for vehicle owners and repair professionals.

Get a Quote Explore Services

Starting at $299

Magic Motorsport FLEXProfessional programming equipment
OBD • Bench • BootProtocol-dependent access
ECU & TCUProgramming, cloning and recovery
AGB Group IncIndependent US business

WHAT WE DO

More than tuning. Complete control-unit services.

We work with engine and transmission control units for repair, replacement and performance applications. Coverage is confirmed by exact unit and protocol.

01

ECU & TCU Programming

Reading and writing supported engine and transmission control units through OBD, Bench or Boot.

02

Module Cloning

Transfer of supported flash and EEPROM data from an original unit to a compatible replacement.

03

Backup & Recovery

Full backup and recovery work for supported damaged, corrupted or non-responsive control units.

04

Performance Calibration

Calibration strategy built around the vehicle, hardware, condition and lawful intended use.

05

Diagnostics & Identification

Control-unit identification and a systematic starting point for programming and communication concerns.

06

Competition Solutions

Selected software services for lawful closed-course and off-highway vehicles.

MERCEDES PERFORMANCE

A serious approach to serious platforms.

From daily-driven sedans to AMG coupes and SUVs, our process stays focused on compatibility, condition and the intended result.

Black Mercedes-AMG GT in an ECU calibration laboratory
Performance Coupe AMG GT
Graphite Mercedes-AMG GLE Coupe in a diagnostics workshop
Performance SUV AMG GLE Coupe

PROFESSIONAL EQUIPMENT

Powered by FLEX.

Our Magic Motorsport FLEX platform supports ECU and TCU work through OBD, Bench and Boot modes. Available operations depend on the exact control unit and active protocol.

Check your control unit

OUR PROCESS

A clear path from question to calibration.

  1. 01

    Identify

    We collect the VIN, vehicle details, part numbers and requested operation.

  2. 02

    Confirm

    We verify protocol support, donor compatibility and the correct connection mode.

  3. 03

    Back Up

    Where supported, original flash and EEPROM data are secured before changes.

  4. 04

    Program

    We complete the approved read, write, clone, recovery or calibration operation.

  5. 05

    Verify

    The unit and available data are checked before final delivery.

PRECISION BEFORE PROMISES

Built for enthusiasts.
Backed by process.

Apex ECU Labs is an independent AGB Group Inc electronics and calibration laboratory serving vehicle owners, repair shops and automotive professionals.

We use Magic Motorsport FLEX for supported ECU and TCU programming operations. We do not promise universal coverage: the correct answer starts with the exact unit, hardware number, software version and condition.

Select ECU services Starting at $299 Cloning, recovery and advanced programming are quoted by unit and scope.

START YOUR REQUEST

Tell us about the vehicle or module.

Send the vehicle details, module type, part number and requested operation. Photos of the labels can be provided after initial contact.

  • No universal claims
  • No unnecessary package selection
  • Unit and protocol compatibility reviewed first
Important:

Programming and cloning availability depends on the exact ECU or TCU, software, hardware and donor compatibility. Performance modifications may affect emissions compliance, warranty coverage, drivability and vehicle legality. Services identified as competition-use are intended only for lawful closed-course or off-highway use. Vehicle owners are responsible for compliance with all applicable laws.