Pass your EPA 608 exam in just 3 days.
AI Rapid Diagnostic: Study only what you're missing. Less theory, more action.
Start Free Diagnostic (10 Min)Free — No credit card required. See your results before you decide.
!Try a real 2026 exam question:
A walk-in cooler at a restaurant uses R-410A and has a 15% annual leak rate. Under 2026 EPA rules, what is the required action?
✓ Updated with AIM Act 2026✓ One-Time Payment (No Subscription)✓ Pass Guarantee or Refund
Why 608Pass vs Traditional Prep?
Traditional Test Prep
608Pass
Study Time
2-4 weeks of unfocused study
3 days of focused learning
Targeting Gaps
Blind practice — study everything equally
AI pinpoints your 2-3 weakest domains. Skip what you know.
Explanations
Answer key only — no "why"
AI tutor explains each wrong answer with CFR reference
Spanish Support
English-only materials
Native Spanish UI + AI that speaks your language
Cost
$99–$299 for prep courses
$49 one-time. Pass or Refund.
Guarantee
None — you pay regardless
Complete the study plan + mock exam, don't pass? Full refund.
"Built by an independent developer who believes AI can make test prep smarter."
Meet the team →How it works
1
10-Min Diagnostic
AI scans 8 knowledge domains. Finds your blind spots fast.
2
Target Your Gaps
Skip what you know. Study only what the exam will test you on.
3
Mock Exam = Ready
Full 100-question simulator. Walk in knowing you'll pass.
Ready to get certified?
10 minutes. No account needed. Find exactly what you need to pass.
Start Free Diagnostic (10 Min)Free — No credit card required. See your results before you decide.