ICC National and UST AST Certification Exams

This page lists all 6 ICC National and UST AST exam prep packs on CertsArea. Exams here include UT UT-California UST Service Technician, VI VI-Vapor Recovery System Installation and Repair, VR VR-Vapor Recovery System Repair, VT VT-Vapor Recovery System Testing and Repair, W5 W5-Wyoming State Specific Class AST Operator and W6 W6-Wyoming State Specific Class Storage Tank Operator. Each product page has the exam overview and pack options.
Every pack comes as a PDF of practice questions with explanations. You can also pick the version with practice test software for Windows, Mac and mobile. Updates are free for 180 days, and the files download right after payment.
Exam outlines, fees and eligibility rules change, so check the official ICC National and UST AST website before you book. Use the practice questions to spot weak areas alongside the official study material, not instead of it. CertsArea is an independent prep provider and isn't affiliated with ICC National and UST AST.