Given the unique experiences of military service members and their families, military-dependent young adults (18-25 years old) with autism spectrum disorder (ASD) and their military or veteran families experience unique barriers to accessing quality mental health care during the transition to adulthood. In fact, developing services to address ASD challenges for military families is a burgeoning area of interest for the department of defense. However, there is a limited knowledge on the specific needs of military families as the young adult's transition outside of high school and lose supports. The present study conducted 3 focus groups with 16 military and veteran parents, and 3 focus groups with 10 military-dependent young adults to evaluate the needs of military-dependent young adults (17-25 years old) with ASD and military/veteran parents with a young adult with ASD. Parents reported several key topics, including barriers to services (e.g., permanent change of station, recently moving to a state and lacking awareness of the available resources), defining adulthood in terms working in a cohesive family structure, and therapy recommendations for parents and young adults with ASD transitioning to adulthood. Young adults provided key information, including describing experiences with having a parent in the military, difficulty accessing services during the transition to adulthood, and recommendations on therapy for military-dependent young adults with ASD. Military and veteran families with autistic dependents lack access to important mental-health resources. When developing programs for military families and military-dependent autistic young adults, mental health providers should consider the frequent relocations, lack of access to important transition resources, and common military values. The presence of advocates at military bases should be encouraged to help military families navigate autism services in their local community.