WSO Certified Hazardous Materials Technician II- (WSO-CHMTI and WSO-CHMT II) WSO overhauled this certification in 2024 to reflect new DOT hazmat classification protocols and expanded coverage of Class 9 materials. The updated exam now emphasizes real-world incident response procedures and chemical compatibility matrices? areas where outdated study guides fall short. Technicians preparing for WSO-CHMTI II should prioritize hands-on scenarios involving mixed-load transportation and emergency containment procedures specific to evolving regulatory frameworks.
| Exam Name | WSO Certified Hazardous Materials Technician II- (WSO-CHMTI and WSO-CHMT II) |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
