OnRoute: CDL Permit Prep

Studying for your Class A commercial learner's permit? OnRoute gets you test-ready with focused, exam-style practice built on the federal standards your state's CDL knowledge tests are based on.

WHAT'S INSIDE
• 450 practice questions, each with a plain-English explanation for why the answer is right
• Full coverage of all three Class A permit knowledge tests: General Knowledge, Air Brakes, and Combination Vehicles
• 11 study topics — from vehicle inspection and basic vehicle control to space management, hazard awareness, cargo, and driver fitness/compliance
• 140 smart flashcards with spaced repetition, so air-pressure numbers, stopping distances, and inspection steps actually stick
• A 50-question practice exam modeled on the real general knowledge test — pass at 80% and know you're ready
• Progress tracking, daily streaks, XP, and 21 badges to keep your study habit rolling to test day

BUILT ON THE REAL STANDARDS
Every question and explanation is grounded in the federal regulations that govern CDL testing — 49 CFR Part 383 (Commercial Driver's License Standards) and the 49 CFR Part 380 Appendix A entry-level driver training (ELDT) theory curriculum — plus the FMCSA safe-driving rules in Parts 392 and 393.

ONE PURCHASE. NO SUBSCRIPTIONS, NO ADS.
A single purchase unlocks everything — all topics, all 140 flashcards, and the full practice exam. No subscriptions, no in-app purchases, no ads, and no account required. Study online or off.

WHO IT'S FOR
New drivers preparing for a Class A commercial learner's permit (CLP), anyone retaking the CDL general knowledge, air brakes, or combination vehicles tests, and ELDT theory students who want extra practice before the DMV.

IMPORTANT
OnRoute is an independent study aid. It is not affiliated with, endorsed by, or sponsored by the FMCSA, AAMVA, or any state driver licensing agency. CDL knowledge tests are administered by your state, and state-specific rules and question formats may vary — always consult your state's official CDL manual. OnRoute does not issue permits or licenses and does not guarantee any test result.

Official references:
• 49 CFR Part 383 — CDL Standards: https://www.ecfr.gov/current/title-49/subtitle-B/chapter-III/subchapter-B/part-383
• 49 CFR Part 380 App. A — ELDT Class A Theory: https://www.ecfr.gov/current/title-49/subtitle-B/chapter-III/subchapter-B/part-380
• FMCSA CDL Program: https://www.fmcsa.dot.gov/cdl