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ECM Programming
Engine control module calibration, configuration and programming support.
Heavy-Duty Truck Electronics Specialists
Precision ECM Programming.
Professional Results.
Advanced engine diagnostics, ECM programming, calibration and aftertreatment troubleshooting for heavy-duty trucks. Serving customers across Canada, the USA and worldwide.
CUMMINSPACCARDETROITVOLVO
Our expertise
Specialized programming and diagnostic solutions
Technical services for independent repair shops, fleets and truck owners.
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Advanced Diagnostics
Structured troubleshooting of engine, electrical and communication faults.
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DPF / SCR / DEF Diagnostics
Aftertreatment fault diagnosis and emissions-compliant repair solutions.
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ECM Setup & Recovery
Replacement module setup and recovery assessment for supported systems.
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Heavy-Duty Platforms
Specialized experience with Cummins, PACCAR, Detroit and Volvo.
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Shop Partnerships
Programming and diagnostic assistance for professional repair facilities.
Our reach
Canada • USA • Worldwide
Based in Canada and welcoming inquiries from customers and professional repair partners across North America and internationally. Service availability depends on the vehicle, module and location.
01 — SHARE DETAILS
Tell us about your truck
Send the engine model, year, module details and diagnostic trouble codes.
02 — TECHNICAL REVIEW
We assess the request
Our team reviews the issue and discusses suitable service options.
03 — NEXT STEPS
Arrange assistance
Get guidance on scheduling and service arrangements where available.
About GP TUNNING
Technical knowledge. Clear communication. Dependable service.
GP TUNNING focuses on complex heavy-duty electronic systems and professional ECM programming. We work to provide practical, responsible solutions that help customers get their trucks operating correctly.
Why customers choose GP TUNNING
Focused expertise. Professional attention. Solutions that matter.
We take pride in understanding the real cause of complex truck electronics and engine-performance concerns before recommending the next step.
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Specialized Knowledge
Focused support for Cummins, Detroit, PACCAR and Volvo electronic engine systems.
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Personal Communication
Talk directly with GP TUNNING about your truck, concerns and service options.
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Remote Service Options
Convenient online booking and file-service inquiries for customers beyond our local area.
Your trust drives our work
We appreciate customers and repair partners who choose GP TUNNING for challenging engine and ECM concerns. Our goal is clear communication, careful technical assessment and dependable support.
Online scheduling
Book your ECM programming appointment
Select Cummins, Detroit or PACCAR, choose a date and time, and submit your appointment request. GP TUNNING will review and confirm availability.
If the form does not display on your device, open the booking form here ↗.
Volvo D13 file service
Send your Volvo ECM BIN file
Request a professional review of your original Volvo ECM file. We will assess compatibility and confirm pricing and next steps before starting work.
Need help sending your file?
Contact GP TUNNING on WhatsApp to arrange another transfer method.
MESSAGE ON WHATSAPP ↗Contact GP TUNNING
Need help with your truck?
Message us with your truck information and the problem you're experiencing.