01 / OFF-HIGHWAYHEAVY
HEAVY
EQUIPMENT
Calibration support for construction, forestry and industrial diesel applications.
NEW ZEALAND • TRUCK • AGRI • OFF-HIGHWAY
CALIBRATION
FOR WORKING
MACHINERY.
Professional ECU calibration and technical file support for workshops working on trucks, agricultural machinery, heavy equipment and diesel 4WDs.
HDCALIBRATION
DEVELOPMENT
DEVELOPMENT
EXPLORE
DYNO DEVELOPMENT ✦ DIRECT TECHNICAL SUPPORT ✦ CUSTOM CALIBRATION ✦ TRUCK ✦ AGRICULTURE ✦ OFF-HIGHWAY ✦ DIESEL 4WD ✦ DYNO DEVELOPMENT ✦ DIRECT TECHNICAL SUPPORT ✦ CUSTOM CALIBRATION ✦ TRUCK ✦ AGRICULTURE ✦ OFF-HIGHWAY ✦ DIESEL 4WD ✦
01 / BUILT IN THE WORKSHOPTECHNICAL
TECHNICAL
BY NATURE.
HD Truck & Agri is built around real workshop experience. We understand the vehicle, the operating conditions and the reason behind the calibration—not just the file on the screen.
Development is backed by controlled testing, diagnostics and direct technical support when a job needs more than a generic answer.
MAHAPTO DYNO
MAINLINECHASSIS DYNO
NZBASED SUPPORT
02 / AGRICULTURE
AGRI
Measured development with the ability to test under controlled PTO load.
03 / DEALER FILE SERVICEYOUR WORKSHOP.
YOUR WORKSHOP.
OUR SUPPORT.
Extend the range of work you can confidently take on. Upload the original file and job requirements through our dealer portal.
VIEW THE PROCESS →
04 / CALIBRATIONAPPLICATION
APPLICATION
SPECIFIC.
Calibration built around the vehicle, its use and the requested outcome.
THE DIFFERENCE IS IN THE PROCESS
TEST. MEASURE.
CALIBRATE.
DEVELOPMENT ENVIRONMENTCONTROLLED_LOAD
02 / DEVELOPMENTDATA BEFORE
DATA BEFORE
ASSUMPTION.
Our MAHA PTO dyno gives us a controlled, repeatable environment for agricultural development. We can apply load, observe behaviour and compare results rather than relying on calibration changes alone.
Alongside our Mainline chassis dyno and workshop diagnostic capability, it gives us the tools to approach calibration as a technical process.
01CONTROLLED LOADRepeatable operating conditions
02MEASURED DATACompare before and after
03VALIDATIONCheck the result, not just the file
03 / PROFESSIONAL FILE SERVICEMORE COVERAGE.
MORE COVERAGE.
MORE CAPABILITY.
Built for workshops, technicians and tuning businesses that want another technical resource behind them when the next job lands.
READ
Read the original ECU file using your supported programming tool.
UPLOAD
Submit the file, vehicle details and requirements through the dealer portal.
CALIBRATE
We review the application and prepare the requested calibration.
FLASH & VERIFY
Program the completed file and verify the result on the vehicle or machine.
INTERESTED IN DEALER ACCESS?
WORK WITH HD.
Tell us what your workshop works on and where you need additional coverage.
TECHNICAL SUPPORT
FOR WORKING DIESEL.
Professional calibration and file support across truck, agricultural, off-highway and diesel vehicle applications.