EPA 609 Certification Prep

50 Section 609 MVAC questions with CFR + SAE citations, practice and pro mock exams, and a full refrigerant reference. Fully offline. One-time $9.99 unlock.

Preparing for your EPA Section 609 MVAC certification? EPA 609 Certification Prep gives you focused practice for the 25-question, open-book motor-vehicle air-conditioning exam — with clear explanations, CFR and SAE citations, and an offline reference library built for the shop.

WHAT'S INCLUDED:

Practice Mode

• 50 multiple-choice questions covering Section 609 regulations, refrigerant identification, recovery equipment, leak detection, evacuation, retrofits, and hybrid / EV high-voltage safety.
• Every answer paired with an explanation and a regulation or SAE citation (40 CFR Part 82 Subpart B, SAE J2788 / J2843 / J2851, and more).
• Drill Core 609 topics or MVAC topics separately, or sweep across the whole bank.

Mock Exams

• Practice Mock 1 — free, 25 questions, open-book format matching the real Section 609 exam.
• Pro Mock 1 — advanced MVAC scenarios: R-1234yf A2L handling, POE oil on hybrid compressors, retrofit compliance, evacuation to 500 microns.
• Question overview grid + flag-for-review during the exam.
• Section-by-section pass / fail diagnostic against the 84% EPA cutoff.

Reference Library (always free)

• Refrigerants: R-12, R-134a, R-1234yf, R-744, R-152a — with ODP, GWP, ASHRAE safety class, and service-port quick-reference.
• Regulations: Section 609, Clean Air Act, Montreal Protocol, SNAP program, AIM Act.
• Recovery Equipment: SAE J2788 / J2810 / J2843 / J2851 / J2845 standards plus the full MVAC service sequence.
• Leak Detection: SAE J2791 / J2913 detector standards, common MVAC leak points, repair philosophy.
• Safety: refrigerant exposure limits, A2L / A2 flammability, hybrid / EV high-voltage service, PPE, first aid.

WHO IS IT FOR:

• Automotive technicians preparing for Section 609 MVAC certification
• Dealership service advisors needing refrigerant-handling authority
• Vocational students and automotive-trade instructors
• Independent mechanics servicing R-134a and R-1234yf systems

WHY TECHS LOVE IT:

• Fully offline — works in the shop, on the lot, or at a roadside service.
• No ads, no tracking, no subscription traps.
• Real citations on every answer so you can verify the source.
• One-time unlock for all Pro mock packs — free forever on every device signed into your Apple ID.
• Clean UI designed for one-handed use on a phone next to the car.

ONE-TIME UNLOCK: Unlock Full Certification Prep is a single $9.99 USD non-consumable in-app purchase. It unlocks every Pro MVAC mock pack, weakness analysis, and future pro content — forever, on every Apple ID device. No recurring fees.

Practice questions are modeled on the Section 609 certification exam and the public 40 CFR Part 82 Subpart B regulations. This app is a study aid; certification is awarded by an EPA-approved 609 test administrator.

Download EPA 609 Certification Prep and master the MVAC exam in your pocket.