SMART Macomb Terminal

Suburgan Mobility Authority For Regional Transportation(smart)

22900 E 15 Mile Rd, Clinton Twp, MI 48035
Bus line, local (except mixed mode) (NAICS 485113)

DART 9.23 45 recordable cases · 250 avg employees · 520,000 hours worked

This establishment vs. the industry

The DART rate at this establishment is 1.8× the industry median.

This establishment: 9.23
Industry median (Bus transit systems (except mixed mode), n=141): 5.17

Reported injury and illness, 2024

Fatalities0 Days-away-from-work cases24 Restricted-duty / transferred cases0 Other recordable cases21 Total recordable cases45 Days lost to injury947

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

DART rate9.23 (days away + restricted/transferred) DAFW rate9.23 (days away from work only) Total recordable rate (TRIR)17.31 (all OSHA-recordable cases) Annual average employees250 Total hours worked520,000
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 2026-05-23).

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