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GLEC AI Tachograph - Innovative Logistics Carbon Emission Measurement Solution
Every night at 11PM, struggling with carbon reports in Excel — this is for you
Based on ISO-14083 International Standard
Complete your logistics carbon emission report with just one click
You're not alone in this struggle
4 painful challenges faced daily by 1,200+ logistics companies
Every night at 11 PM, alone in the office with your Excel files.
Rejected when requesting data from owner-operators,
Pressured by shippers for carbon emission reports.
This struggle is not yours alone.
Data Collection Agony
On average, 90% of trucks in logistics companies are owner-operated. When requesting transport data from owner-operators, there's a 90% chance of refusal or unsustainable data collection. You call each driver individually to request data, but most refuse or stop providing data after 3 months.
Excel Hell
Weekends spent entering 300 fuel card receipts into Excel. An average of 47.2 hours of manual work per month, 15 different data formats from various gas stations, and 3.8 rework cycles due to errors. From SK to GS Caltex, S-Oil to discount stations... transferring each unique receipt format to Excel until 2 AM.
Shipper Pressure
Nights unable to respond to carbon report request emails. 67.3% of shippers demand EU CBAM compliance, with an average 7-day deadline but 21 days needed for actual preparation. When told to "prepare it according to ISO-14083 standards," you have no idea where to start. Failure to submit could mean contract termination.
Lack of Localized Standards
ISO-14083 exists, but Korean WTW emission factors don't - an irony. Only 8.7% of domestic logistics companies comply with international standards, and 93.2% of EU-exporting logistics companies cannot meet CBAM requirements. You understand international standards, but what about Korean refinery-specific emission factors? Korean truck fuel efficiency characteristics? No answers exist.
What if you could solve all these problems with a single solution?
From DTG hardware to LCS API and cloud platform,
GLEC solves all your logistics carbon emission measurement challenges at once
GLEC Solutions Complete Carbon Emissions Measurement Ecosystem
From DTG devices to APIs and Cloud platforms - comprehensive solutions based on ISO-14083 international standards

DTG Series5
ISO-14083 certified logistics carbon emissions measurement device. Real-time automatic data collection and cloud integration.
OBD-II Automatic Data Collection
Connects to vehicle OBD-II port to automatically collect real-time driving data
Smartphone-Level CPU Performance
Equipped with high-performance CPU for real-time emissions calculation
Real-time Cloud Data Transfer
Collected data is immediately transmitted to the cloud via LTE
ISO-14083 Calculation Engine
Embedded calculation engine that complies with ISO-14083 international standards
Key Specifications
Hardware Specifications
| Component | Description | Specification | Remarks |
|---|---|---|---|
| MCU | Micro Controller Unit | ARM Cortex-M4 (168MHz) | OBD-II data acquisition |
| CAN Bus | Vehicle Communication | ISO 15765-4 (CAN 2.0B) | OBD-II protocol support |
| AP | Application Processor | Quad-core ARM Cortex-A53 (1.5GHz) | ISO-14083 calculation engine |
| Memory | Storage | RAM 2GB / Flash 16GB | Data buffering |
| OS | Operating System | Linux-based RTOS | Real-time operation |
| Video Out | Display Output | HDMI 1.4 (1080p) | Dashboard display support |
| Touch | Touch Screen | 7-inch Capacitive Touch | User interface |
| Wi-Fi | Wireless LAN | 802.11ac (2.4GHz/5GHz) | Local network connection |
| Bluetooth | Short-range Wireless | Bluetooth 5.0 BLE | Device pairing |
| GPS | Positioning System | GPS/GLONASS/Galileo | ±2.5m accuracy |
| LTE | Mobile Communication | LTE Cat.4 (150Mbps) | Cloud data transfer |
| Power | Power Supply | DC 12V/24V (Vehicle battery) | Auto power on/off |
| Firmware | Software Update | OTA (Over-The-Air) | Remote firmware update |
| Cable | OBD-II Cable | 16-pin OBD-II standard cable | 3m length |
Key Features
OBD-II Automatic Connection
Plug into the vehicle's OBD-II port to automatically collect real-time driving data (speed, RPM, fuel consumption, etc.)
Edge Computing
Calculates carbon emissions in real-time on the device using a smartphone-level CPU - no cloud dependency required
Cloud Automatic Sync
Automatically syncs collected data to GLEC Cloud via LTE for centralized management
Owner-Operator Optimized Design
Designed for owner-operators (jipchasu) with easy installation and operation - no professional installation required
Proven Results
Discover the real achievements of GLEC, trusted by over 1,200 companies

Annual CO₂ Reduction
Achievements through the partnership between DHL GoGreen program and GLEC
Customer Reviews

“After implementing GLEC, our carbon emission report preparation time was reduced by 80%. No more weekend Excel work.”
Our Partners
From global logistics leaders to major domestic logistics companies

Global Logistics Partner

Major Customer

Major Customer

Major Customer

DHL GoGreen
Global Logistics Partner
1,200+
Domestic Logistics Companies Adopted
1.58M Tons
Annual Carbon Emissions Measured
ISO-14083
International Standard Certified
Get in Touch
Fill out the form below and we'll get back to you quickly
Contact Us Directly
Business Hours
Mon-Fri 09:00 - 18:00 (KST)
What You Get from Consultation
Customized Solution Proposal
We will propose a carbon emission measurement solution optimized for your logistics environment.
Free Demo
Experience the GLEC solution firsthand in your actual environment.
Detailed Quote
We provide transparent and competitive pricing information.
Secure Information Protection
Your submitted information is encrypted during transmission and managed by our ISO 27001 certified security system.
Frequently Asked Questions
Find answers to common questions about GLEC
GLEC provides ISO-14083 compliant logistics carbon emission measurement solutions. Through Carbon API, GLEC Cloud, and DTG Hardware, we help companies accurately measure and manage their carbon emissions.
ISO-14083 is an international standard for calculating greenhouse gas emissions from freight transportation. It's based on the Smart Freight Centre's GLEC Framework and is globally recognized as a carbon accounting standard.
Any company that needs carbon emission management, including logistics, transportation, manufacturing, and retail, can use GLEC. We provide solutions for companies of all sizes, from startups to large enterprises.
Carbon API is a RESTful API that developers can directly integrate into their systems. GLEC Cloud is a web-based platform that can be used immediately without development. You can use both together as needed.
No. DTG Hardware is recommended when real-time measurement is needed. You can still calculate carbon emissions using API or Cloud by inputting data manually.
GLEC strictly adheres to the ISO-14083 international standard and is pursuing Smart Freight Centre certification. We achieve 99.9% accuracy with verified emission factors and precise algorithms.
Yes, Carbon API is free up to 1,000 calls per month. GLEC Cloud offers a 14-day free trial.
We support credit card, bank transfer, and tax invoice. Annual payments receive a discount.
You can cancel at any time. Monthly subscriptions can be used until the next billing date. Annual subscriptions are eligible for refunds for the remaining period.
Yes, you can easily integrate with ERP, TMS, WMS, and other existing systems through RESTful API. We also provide plugins for major platforms.
GLEC is ISMS-P certified and all data is encrypted. We comply with domestic and international privacy regulations including GDPR.
You can get technical support via email and chat. Business plan and above receive dedicated technical support.
Start Measuring Your Carbon Emissions Today
Join 1,200+ logistics companies who trust GLEC to achieve their carbon neutrality goals
ISO-14083 Certified
International Standard Based
24/7 Support
Round-the-clock Technical Support
Transparent Pricing
No Hidden Costs
Have questions? Feel free to reach out anytime.