Industry 4.0, one of the most important concepts in recent years, allows companies to reach both a higher technological level and a higher productivity level. Industry 4.0 maturity models evaluate the current status of companies and whether companies are ready for Industry 4.0 using various indicators/criteria.The aim of this study is to propose two different approaches to evaluate the Industry 4.0 maturity levels of logistics firms with the IMPULS maturity model. For this purpose, the firms are ranked by Weighted Maturity Score Calculation Model Approach (AHP-Maturity score calculation method) and Multi Criteria Maturity Model Approach (AHP-TOPSIS and AHP-VIKOR), respectively. The findings show that the criterion strategy and organization has the highest value as a result of calculating the criteria weights by using AHP. Besides, it is concluded that both approaches give similar results and can be used in the measurement of maturity level.

Today, a transformation process has emerged with the introduction of new technologies in many areas and this process has become Industry 4.0 with its widespread use. A number of approaches, such as maturity models, are needed to assist firms in the transition to Industry 4.0 technologies and to save firms from their standard structure. Maturity models help firms be position better while defining the level of perfection of firms. The aim of this study is to go around the applied studies on Industry 4.0 maturity models through literature research. Consequently, it is determined that the studies have increased in recent years and due to the fact that the the models in the literature have some deficiencies in terms of evaluation methods and maturity measurement features, new models are proposed by the researchers.