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Documentation Index

Fetch the complete documentation index at: https://docs.catenatelematics.com/llms.txt

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Telematics is the technology that connects vehicles to the cloud—making it possible to collect, transmit, and analyze data from trucks, trailers, and other fleet assets in real time. In the freight industry, telematics powers everything from GPS tracking and engine diagnostics to driver safety monitoring and compliance reporting.
The Bottom Line: Telematics is the digital nervous system behind modern fleet operations, turning vehicles into connected data sources.

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Why Telematics Matters

If you operate or integrate with commercial fleets, telematics data is essential for building intelligent logistics solutions:

Real-Time Tracking

Monitor vehicle locations and movement patterns across your entire fleet.

HOS Compliance

Track driver Hours of Service to ensure regulatory compliance and prevent violations.

Vehicle Diagnostics

Access engine data, fuel levels, odometer readings, and vehicle health metrics.

IFTA Reporting

Automate fuel tax reporting with accurate mileage tracking across jurisdictions.
Without telematics, you’re flying blind. With it, you can automate operations, improve safety, reduce costs, and build smarter products on top of live fleet data.

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How Telematics Works

Data Collection

Commercial vehicles are equipped with telematics devices—often Electronic Logging Devices (ELDs)—plugged directly into the vehicle’s diagnostic port. These devices continuously collect data like speed, engine status, GPS location, and driver behavior.

Data Transmission

The collected data is transmitted in real time to a Telematics Service Provider (TSP) such as Samsara, Geotab, Motive, or Verizon Connect via cellular networks.

Data Aggregation

Catena normalizes and aggregates data from the TSPs, transforming disparate formats into a unified, clean dataset accessible through a single API.

Integration

Your application connects to Catena’s API to access standardized telematics data without building and maintaining dozens of individual TSP integrations.

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Telematics Data You Can Access

Through the Catena API, you can retrieve comprehensive telematics data from connected fleets:
  • Real-time GPS location and speed
  • Odometer readings and engine hours
  • Fuel levels and consumption
  • VIN, make, model, and year
  • Diagnostic trouble codes (DTCs)
  • Driver identification and assignments
  • Hours of Service (HOS) records
  • Duty status and availability
  • Drive time and violations
  • Co-driver information
  • Trip start and end locations
  • Route tracking and mileage
  • State-by-state distance (IFTA)
  • Idle time and stops
  • Purchase location and timestamp
  • Gallons purchased and cost
  • Reconciliation with location data
  • Fraud detection signals

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The Telematics Integration Challenge

Building integrations with telematics providers is complex and resource-intensive:
Common Integration Challenges:
  • Each TSP has unique APIs, data formats, and authentication methods
  • Maintaining individual integrations requires significant engineering resources
  • Data quality and availability varies widely across providers
  • Rate limits and API changes require constant monitoring
  • Normalizing disparate data schemas is time-consuming and error-prone
Catena solves this by providing a single, unified API that handles all provider integrations, data normalization, and ongoing maintenance—so you can focus on building your product instead of managing integrations.

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Real-World Use Cases

Load Boards & TMS

Match loads with available capacity using real-time location and HOS data. Reduce deadhead miles and improve dispatch efficiency.

Insurance & Risk

Score driver safety, automate claims processing, and power usage-based insurance policies with comprehensive telematics insights.

Factoring & Fuel Cards

Validate delivery completion, prevent fraud, and automate financial workflows with accurate location and trip data.

Fleet Management

Monitor vehicle health, schedule preventive maintenance, and optimize fleet utilization based on real-time diagnostics.

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Get Started with Telematics Data

Ready to integrate telematics data into your application?

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Ready to Get Started?

Quick Start Guide

Get up and running in 10 minutes with our step-by-step integration tutorial.

API Reference

Explore all available endpoints, parameters, and response formats.

Get API Credentials

Request access to start building with the Catena Telematics API.

Supported Providers

Browse the telematics providers available through our platform.