OSHA Warning Signs

OSHA Warning signs use an orange header panel with the word WARNING in black or white lettering consistent with OSHA 29 CFR 1910.145, and our OSHA Warning signs use the orange and black Warning combination that trained workers recognize as a signal of a serious injury risk that can be avoided with proper precautions, more severe than a yellow Caution sign but less immediately life-threatening than a red Danger sign.

Use a Warning sign when a hazard could cause serious injury or death if not avoided but where the risk is not as certain or immediate as a Danger-level hazard, and our OSHA Warning signs are available alongside our Danger and Caution options so you can match the sign to the actual hazard severity for machinery, energized equipment, and chemical handling areas across your facility.

Yes, our custom warning sign templates allow you to add specific hazard descriptions, prohibited actions, required PPE, or regulatory references in the standard orange and black Warning header format, available in aluminum, plastic, and adhesive vinyl for facilities with unique machine configurations, chemical hazards, or operational risks that a standard stock sign message does not fully address.

Yes, our bilingual English/Spanish OSHA Warning signs ensure all workers understand serious hazard communications regardless of their primary language, available across all major hazard categories from machine and electrical hazards to chemical and fall risks so Spanish-speaking workers receive the same compliant hazard warning information as English-speaking colleagues throughout your facility.