Mobility AI Analytics as a Service (MAIAaaS) is a comprehensive platform designed to facilitate the development, deployment, and management of machine learning (ML) models in the context of urban mobility. It represents a shift from traditional code-centric approaches to data-centric methodologies, emphasizing the integration of data sets, hyperparameter optimization, model testing and validation, precision monitoring, and more. MAIAaaS enables the continuous design, creation, and operation of ML models while accommodating specific needs, such as those found in mobility applications. This service encompasses the entire ML model lifecycle, including continual learning, and offers a catalog of pre-trained models accessible through APIs, tailored to address the unique challenges and use cases within the mobility domain.