The study investigates the influence of ATM service quality on customer satisfaction in the banking sector of Nigeria. The study adopts survey research in which questionnaires are accidentally administered on customers of four banks randomly selected for the study (First Bank of Nigeria Plc., United Bank for Africa Plc., Guarantee Trust Bank Plc. and Skye Bank Plc. at the ATMs terminals of the Banks during transactions. Multiple Regression Analysis, Descriptive Statistics of the Mean, Standard Deviation, Tables and Charts are the main tools of data analysis. Findings reveal that the higher the ATM service quality, the higher the level of satisfaction it provides. The study then concludes that ATM service quality determines customer satisfaction. Some recommendations are offered on the way forward
Keywords: ATMs, Customer Loyalty/Retention, Customer Satisfaction, Profitability, Service Quality
