Fleet Insights
Client Overview
A provider of fleet management and payment solutions sought to simplify fleet data analysis and identify cost reduction opportunities through AI-driven automation.
The Challenge
The client needed a way to automate fleet data analysis and deliver actionable insights to their customers. Manual data reviews were time-consuming, and existing tools lacked intelligent automation. Additionally, the AI model had to be scalable, ensuring it could process increasing amounts of data while maintaining accuracy and security. A key challenge was integrating Large Language Model (LLM) capabilities to generate reliable cost-saving recommendations while maintaining compliance with security protocols.
The Solution
York provided a structured AI-driven solution, leveraging LLMs, secure data handling, and architectural improvements to create an automated fleet data analysis system. Key Solution Components:
- Fleet Data Analysis Simplification:
- Developed an AI model capable of analyzing fleet data and providing cost reduction insights through automatic prompting.
- Integrated the AI-generated insights into a widget that could be embedded into multiple client-facing products.
- Collaborative Development & LLM Integration:
- Developed an LLM-based solution that could answer over 40 fuel-related and 10 telematics-related questions.
- Designed a prompt graph to enable automated responses.
- Architectural Improvements:
- Split a monolithic codebase into five repositories for better project management and scalability.
- Implemented Azure DevOps pipelines for seamless version releases.
- Secure Data Query Generation Architecture:
- Designed a vector database-based approach to ensure that AI-generated queries were restricted to pre-approved data requests, preventing unauthorized access.
- Technology Stack & Platform Integration:
- Used Docker to containerize the prompt service for deployment.
- Integrated with the client’s authentication model to ensure secure user access.
- Modified the Insights Prompt Service and Insights Prompt Graph to query the client’s Snowflake instance for data storage and retrieval.
- Knowledge Transfer & Best Practices:
- Applied Test-Driven Development (TDD) methodologies to ensure high-quality outputs.
- Conducted knowledge-sharing sessions to enhance internal development processes.
The Results & Impact
The AI-powered fleet data analysis system provided significant benefits, including:
- Reduced manual effort in fleet data analysis, saving time for end users.
- Automated cost-saving insights, enabling customers to make informed financial decisions.
- Scalable AI model, capable of handling growing data volumes without performance loss.
- Secure data query processing, ensuring compliance with strict data security requirements.
- Improved project scalability through repository restructuring and DevOps integration.
- Successful LLM implementation, achieving an accuracy score of over 90 points.


