Care With Pride
Mercy Emergency Services
Mercy Medical Transportation, Inc. has been providing Advanced Life Support, 9-1-1 services to suburban, rural, and wilderness communities in California since 1994.
If this is a medical emergency, call 911 now.
Do not use this website to request emergency help.
Who We Are
Advanced Life Support for California with pride since 1994
Mercy Medical Transportation, Inc. has provided Advanced Life Support 9-1-1 services to suburban, rural, and wilderness communities across California since 1994 — care delivered under our promise of Care With Pride.
We are the exclusive contracted provider of ALS 9-1-1 ambulance services for the entirety of Mariposa County and Tuolumne County, and we serve San Diego County as well — three operations built on a proven history of quality paramedic response and close working relationships with local fire departments.
What We Do
Emergency care and planned coverage
From 9-1-1 emergency response to critical care transport and event medical standby, Mercy provides a full range of ambulance services across our three California operations.
Emergency Ambulance — ALS & BLS
Advanced Life Support and Basic Life Support emergency care, dispatched through the county 9-1-1 system in Mariposa, Tuolumne, and San Diego counties.
In an emergency, always call 911.
Explore emergency care →Critical Care Transport
Facility-to-facility transfers for patients who need a higher level of clinical care en route, arranged by phone through our Mariposa County line.
Learn about CCT →Event Medical & Standby
Dedicated ALS and BLS medical coverage for fairs, sporting events, productions, and community gatherings — request standby coverage in advance.
Request standby coverage →Where We Operate
Three counties, one standard of care
Mariposa County
The exclusive contracted provider of ALS 9-1-1 ambulance services for all of Mariposa County — more than 1,500 square miles of Sierra foothills and the gateway to Yosemite, from Mariposa and Midpines to El Portal and Yosemite Valley.
- 9-1-1 ALS & BLS
- Critical Care Transport
- Event standby
Tuolumne County
The exclusive contracted provider of ALS 9-1-1 ambulance services for Tuolumne County — covering the Gold Country foothills, historic communities, and the surrounding Sierra Nevada terrain.
- 9-1-1 ALS & BLS
- Critical Care Transport
- Event standby
San Diego County
Emergency 9-1-1 Advanced Life Support and Basic Life Support response across San Diego County, along with ALS and BLS medical standby for special events and community gatherings.
- 9-1-1 ALS & BLS
- Event standby
Part of the Community
Trusted partners in the places we serve
Mercy has a proven history of quality service in paramedic response systems and excellent working relationships with the fire departments we respond alongside. Beyond emergency calls, our crews take part in community education and local events across Mariposa and San Diego counties.
For Patients
Billing and records, made simpler
Pay a bill
Questions about an ambulance invoice, or ready to make a payment? Our billing team works with you directly.
Go to Payments & Billing →Request medical records
Need a copy of records from a Mercy transport? Records requests are handled by phone with our billing and records team.
Request records →Prefer to talk it through? Visit our Payments & Billing page for your region's billing contact.
Join Our Team
Careers at Mercy
We’re hiring EMTs and Paramedics in San Diego and Mariposa counties. If you share our commitment to compassionate, professional emergency care, we’d like to hear from you.