Despite consensus on the importance of early detection and intervention for autistic children, health disparities exist, limiting access to timely services. One specific service type in the United States is Individuals with Disabilities Education Act, Part C Early Intervention programs, which are federally funded interventions for children birth-to-three with developmental delays. This study aimed to assess access to Part C, Early Intervention services for children who were evaluated for autism spectrum disorder and to examine factors that predicted parent-reported access to these services. This study extracted sociodemographic and service access data from the medical records of 709 children aged 12-40 months who were evaluated for autism spectrum disorder. Results showed that only 50% of the sample had reportedly accessed Part C, Early Intervention services. Those who identified as Black had decreased odds of having accessed Part C, Early Intervention, relative to those who identified as White, while those with a lower age of first parent concern had increased odds of having accessed Part C, Early Intervention. When inputting the independently significant variables into the model, both variables, identifying as Black and a lower age of first concern, remained significantly associated with accessing Part C, Early Intervention. Future work should investigate how these disparities come to be.