# Fractures at Semper Fi Oilfield Services, LLC
> OSHA SIR `2018099139` · 9/4/2018 · WEATHERFORD, OKLAHOMA
## Severity
- **1 hospitalization**
- **Body part:** Leg(s), unspecified
- **Nature of injury:** Fractures
## Cause
- **Event:** Struck by object falling from vehicle or machinery-other than vehicle part
- **Source:** Truck-motorized freight hauling and utility, unspecified
- **Secondary source:** Jacks
## Employer
- **Name:** Semper Fi Oilfield Services, LLC
- **Location:** 2450 Industrial Blvd, WEATHERFORD, OKLAHOMA, 73096
- **NAICS:** 213112
- **Jurisdiction:** 1
## Narrative

An employee was tightening a new battery on a truck when the truck slipped off its jack. The employee's left leg was caught on the truck's battery box, breaking the leg and causing a laceration.

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*Source: [OSHA Severe Injury Reports](https://www.osha.gov/severe-injury-reports) · MORVS · CC0 1.0*