Lockheed Martin Corporation US CT Stratford Main St (5225)

Lockheed Martin Corporation

6900 Main St PO Box 9729, Stratford, CT 6615
336411 (NAICS 336411)

DART 1.31 142 recordable cases · 5,543 avg employees · 11,619,656 hours worked

This establishment vs. the industry

The DART rate at this establishment is near the industry median.

This establishment: 1.31
Industry median (Aircraft manufacturing, n=162): 1.23

Reported injury and illness, 2024

Fatalities0 Days-away-from-work cases35 Restricted-duty / transferred cases41 Other recordable cases66 Total recordable cases142 Days lost to injury1,091

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

DART rate1.31 (days away + restricted/transferred) DAFW rate0.60 (days away from work only) Total recordable rate (TRIR)2.44 (all OSHA-recordable cases) Annual average employees5,543 Total hours worked11,619,656
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