The only study app built around the real EVT exams — plus every ASE cert, one subscription.
13,972 exam-style questions, each with a written explanation and an independently verified answer — including the deepest EVT Fire & Ambulance banks anywhere. That one subscription also covers the ASE T-series trucks you need for Master EVT, and every other ASE cert down to A-series auto. See the EVT track →
What techs are saying
3 verified reviews — every one from a tech with an account.
“This app is awesome. Not many truck test prep apps out there, so glad I was shown this”
“Very good program for practicing”
“Excellent, makes studying easier has a lot of information about the tests not just answering questions. Love it also helps build a study guide and tracks your knowledge. ”
See it before you sign up
Real screens from the app — tap any one to see it full size.
81 certification tests. One subscription.
Drill by test, filter to the high-yield “must-know” questions, or take a full-length timed exam.
EVT Fire, Ambulance & ARFF
The deepest EVT banks anywhere — Driver/Operator, F-series pumps, aerials, foam, hydraulics & ladders, E-series ambulance, and ARFF airport apparatus. Organized by the actual EVTCC exams, to NFPA standards.
Medium/Heavy Truck
T1–T8 plus the L2 diesel-diagnosis specialist — for medium/heavy truck techs and fire-apparatus mechanics alike (a rig is a heavy truck), and the ASE certs Level & Master EVT require. Diesel-heavy, just like the real tests.
Automobile
A1–A9 — engine, trans, brakes, electrical, HVAC, engine performance, light-duty diesel.
Transit & School Bus
Transit Bus (H1–H8), School Bus (S1–S7), and CNG alt-fuels — the bus certs no other app covers.
Advanced, EV & A/C
L1 advanced performance, L3 hybrid/EV, L4 ADAS, xEV high-voltage safety — plus the EPA 609 refrigerant cert.
Collision & Light Repair
B2–B6 refinishing, structural & non-structural repair, estimating — plus G1 maintenance.
Cummins Engines
X15/ISX, X12, B6.7 & L9, XPI common-rail fuel, aftertreatment & emissions, electrical, and INSITE diagnostics.
Detroit Diesel
DD13/DD15, DD16, amplified common-rail fuel, One-Box aftertreatment, DDEC & DiagnosticLink, axles, and the DT12.
Built to get you certified
Real exam formats
Direct, Technician A/B, EXCEPT, and most-likely-cause — the exact styles ASE and EVT use.
Full-length mock exams
Timed mocks across all 81 tests. The banks run deep enough that every attempt pulls a fresh set.
High-yield “must-know”
Filter to the foundational facts each test is near-certain to probe, or run a must-know cram.
Explained, not just answered
Every answer cites the standard or the diagnostic logic — and every wrong choice tells you why it was wrong.
Simple pricing
Every track, every question — on any plan. Cancel anytime.
- Every question, every track — ASE, EVT & specialty certs
- Full-length timed mock exams
- High-yield filter + redo missed
- Readiness tracking & device sync
- Everything in Monthly
- One payment — no monthly bills
- Locks in today's price
- New questions & updates included
- A seat for every tech on your crew
- Invite them by email in seconds
- Add or drop seats anytime
- Built for shops, fleets & departments
Questions
Are these the real exam questions?
No — ASE, EVT and EPA exam items are confidential and rotate. These are original, high-frequency practice questions written to the same objectives and formats, each with an explanation.
Do you cover the EVT fire & ambulance certification?
Yes — it's what we're built around. Practice for 19 EVTCC tests — Fire Apparatus (F1–F8, FA4, GL, DO1), Ambulance (E0–E4) and ARFF (A1–A3) — written to NFPA 1900 and 1910, the 2024 standards the EVTCC exams are based on, and organized by the actual exam you're sitting. The same subscription also covers the ASE T-series truck exams required for Level & Master EVT. See the EVT track →
Do you cover EV, ADAS and EPA 609?
Yes. L3 hybrid/EV, L4 ADAS and xEV high-voltage safety, plus the EPA Section 609 A/C certification you need to legally handle refrigerant.
How current is the content?
It reflects current ASE task lists (including the newer ADAS and hybrid/EV certs), EPA Section 609 rules, and NFPA / KKK-A-1822 standards — including the 2024 NFPA 1900 consolidation. Every question was independently answer-key checked.
Can I use it on my phone?
Yes — and it installs like an app. Your progress syncs to your account, so you can drill a few questions on your phone between jobs and pick up right where you left off on the laptop at home.
What if I want to cancel?
Cancel anytime from your account in one click. Cancel during the 24-hour trial and you're never charged.