Objective: Most college students have experienced an adverse event in their lifetime, yet help-seeking rates remain low. This study seeks to understand psychological factors that might contribute to delays in treatment initiation among trauma-affected students. Participants: Our sample consisted of 531 undergraduate students of which 27% scored above the clinical cutoff for PTSD using the PTSD Checklist for DSM-5 (PCL-5). Methods: This cross-sectional study explored relationships among help-seeking attitudes, emotion dysregulation, and PTSD symptoms using structural equation modeling. Results: Findings demonstrated that individuals with more severe emotion dysregulation had more severe PTSD symptoms and held more negative attitudes toward seeking help. Conclusions: Individuals who are the most in need of treatment hold attitudes that may impede help-seeking. We discuss clinical implications and ways college counseling centers can maximize outreach and programming efforts to increase treatment initiation and engagement.