Ambulance GRUNDY COUNTY AMBULANCE SERVICE1001 East 17th Street, Suite 1Trenton, Missouri 64683 Non-Emergency inquires 660 359 4422 For emergencies call 9 1 1 Our Service provides 24/7 Emergency and Non-Emergency ALS/BLS transportation for Grundy County. We provide mutual aid for surrounding counties and are available for a wide variety of special events in our community.Grundy County Ambulance provides treatment and transport levels of both Basic Life Support (BLS) and Advanced Life Support (ALS) transports.