This study aims to determine whether product quality, price, and service simultaneously have a positive effect on customer satisfaction at Bakso & Mie Ayam Restaurants in the Kartasura Region, whether product quality, price, and service partially have a positive effect on customer satisfaction at Bakso & Mie Ayam Restaurants in the Kartasura Region. The sample in this study were consumers of Bakso & Mie Ayam Restaurants in the Kartasura Region who had made a purchase at least twice. The sampling technique used purposive sampling. The number of samples is 100 respondents. Instrument test using validity test and reliability test. The analysis technique uses multiple linear regression. For data processing, researchers used statistical software SPSS 25. The results showed that product quality, price, and service simultaneously had a positive effect on customer satisfaction at Bakso & Mie Ayam Restaurants in the Kartasura Region, product quality, price, and service partially had a positive effect on customer satisfaction at Bakso & Mie Ayam Restaurants in the Kartasura Region.