SUPERIOR AMBULANCE MICHIGAN

Superior Ambulance Services

25400 W Eight Mile Rd, Southfield, MI 48033
621910 (NAICS 621910)

DART 42.90 25 recordable cases · 51 avg employees · 107,218 hours worked

This establishment vs. the industry

The DART rate at this establishment is about 7.3× the industry median.

This establishment: 42.90
Industry median (Ambulance services, air or ground, n=724): 5.90

Reported injury and illness, 2024

Fatalities0 Days-away-from-work cases4 Restricted-duty / transferred cases19 Other recordable cases2 Total recordable cases25 Days lost to injury385

Injury rates (per 100 FTE-year, OSHA standard)

DART rate42.90 (days away + restricted/transferred) DAFW rate7.46 (days away from work only) Total recordable rate (TRIR)46.63 (all OSHA-recordable cases) Annual average employees51 Total hours worked107,218
What these numbers mean. An OSHA-recordable case is a work-related injury or illness that resulted in death, days away from work, restricted work, transfer to another job, medical treatment beyond first aid, loss of consciousness, or significant injury diagnosed by a physician. DART rate is the OSHA-standard incidence measure — calculate it as (cases with days away + restricted/transferred) × 200,000 / hours worked. The 200,000 hours normalizes to 100 full-time-equivalent workers over a year. National average DART across all industries is around 1.7; high-risk industries (skilled nursing, warehousing, courier) routinely exceed 5.

Source: OSHA ITA 300A Summary Data, calendar year 2024 filings (downloaded 2026-05-22).

OSHA Lookup · workplace-injury data from OSHA ITA 300A 2024 · About / methodology