When every second counts, we’re there for you.

Since 1978, Castle Rock Ambulance Service has provided emergency medical services 24 hours a day, 7 days a week to Green River and the surrounding area. Our EMS staff is comprised of State Certified Emergency Technicians, BEC’s and Paramedics who are committed to the highest standards of clinical care, maintaining all appropriate credentials and continuing education to ensure compassionate, quality care for our community.

Our staff is Advanced Life Support (ALS) certified and equipped to begin crucial care immediately upon arrival and continue that care throughout the trip to the hospital. Coordinated efforts with the Green River Fire Department and Green River Police Department support the EMS initiative in providing public safety and excellent care.

Our staff works diligently to serve the community providing 911 emergency response, special operations/disaster response and community event coverage. We also provide community education programs such as CPR and first aid classes.

American Heart Association CPR classes are offered for $60 every Wednesday at 9:00 a.m. No appointments are needed. Simply check in to our ambulance office located at:

1480 Uinta Drive, Green River, WY  82935.

In an emergency, always call 911. For non-emergency information, please call 307-872-4545.

Our ambulance service is always looking for new EMT’s. If you are interested in serving with our ambulance, please contact us today! Human Resources 307-872-4581