Explore the transformative journey of CarParts.com with GAP in this insightful case study. The narrative focuses on GAP’s role in modernizing the technical operations of CarParts.com, situated within the eCommerce and automotive sectors. The initiative aimed to steer the client through a comprehensive technological overhaul, evaluating and suggesting modifications across their technology stack, encompassing cloud services and software systems. GAP’s strategic emphasis on automation, microservices, and robust disaster recovery planning is highlighted. This case study meticulously documents the creation of a technology modernization roadmap, the implementation of strategic architecture, and the cultivation of a DevSecOps culture, which collectively enabled CarParts.com to enhance operational scalability and achieve significant business advancements.