• COVID Vaccine Clinics

    Trinity EMS is proud to be able to offer the Moderna COVID 19 Vaccine to those eligible to receive it. Please refer to mass.gov website to see what Phase we are vaccinating. Proper ID required.

  • Committed to

    Our Education & Clinical Services Department are committed to hiring
    well-trained, highly-qualified responders to deliver the highest quality of care.

    Learn More
  • First Responders
    Working Together

    Trinity works together with our fellow First Responders
    to ensure a safe, well managed scene.

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  • Cutting Edge

    The owners of Trinity are dedicated to reinvesting in technology to
    best assist our employees while either responding, on scene,
    or dispatching a resource.

    Learn More

Trinity EMS is an experienced 911 Emergency Service Provider and an EMS Training & Education Resource

Founded in 1991, Trinity EMS provides emergency and non-emergency ambulance and wheelchair van transportation to numerous communities throughout the Greater Merrimack Valley and Southern New Hampshire. Trinity is currently contracted with 13 communities to provide emergency 911 service.


Resources for Current and Prospective Employees


We take pride in our Education Services, here are some commonly accessed links for those looking for information.


We incorporate your feedback into our best practices. Please review your experience with Trinity EMS!

We Respond

To You


Proudly serving in

  • Lowell, MA
  • Chelmsford, MA
  • Haverhill, MA
  • Dracut, MA
  • Dunstable, MA
  • Groveland, MA
  • West Boxford, MA
  • Plaistow, NH
  • Atkinson, NH
  • Hampstead, NH
  • Sandown, NH
  • Danville, NH
  • Newton, NH