Study goals
Apply the TOPSIS method to prioritize the replacement of vehicles in a telecommunications company fleet, considering multiple operational, economic, and strategic criteria, in order to support decision-making for fleet renewal.
Relevance / originality
The study is relevant for applying the TOPSIS method to fleet management in the telecommunications sector, using real data and managerial criteria, contributing to more accurate and replicable decisions in multi-criteria logistics contexts.
Methodology / approach
The study applied the TOPSIS method to rank the replacement of 67 vehicles, using six weighted criteria defined by managers. Data were collected between January and July 2024, combining operational records, interviews, and quantitatively validated qualitative analysis.
Main results
The TOPSIS method classified 67 vehicles into five priority levels for replacement, highlighting the importance of integrating quantitative data and managerial knowledge. The model proved effective but requires enhancements such as sensitivity analysis and inclusion of environmental criteria for future improvement.
Theoretical / methodological contributions
The study demonstrates the applicability of the TOPSIS method in fleet management, integrating operational and financial criteria with qualitative validation. It contributes by highlighting the importance of criteria weighting and the combination of objective data and practical knowledge in the decision-making process.
Social / management contributions
The study provides a practical tool for more efficient fleet renewal decisions, reducing costs and improving operations. It helps managers prioritize vehicle replacements based on concrete data, promoting greater sustainability and business competitiveness.