Abstract Objectives To evaluate the outcomes of increasing mobile market service from mostly biweekly in 2019 to weekly in 2021. Design Repeated, cross-sectional customer intercept surveys. Sample Mobile market customers in Summers 2019 (N = 302) and 2021 (N = 72). Intervention Mobile food markets bring affordable, high-quality foods to communities that lack such access. Measures/analysis Outcomes included food security, fruit/vegetable intake, and food-related characteristics and behaviors.