Officer simulator
39 realistic conversations in 11 topics, plus full practice inspections with many questions in a row.
For truck drivers in the USA
Answer a practice officer with your voice, learn the road signs, and see what to improve — explained in your language.
Free to start: a 5-minute check, 3 conversations, 20 signs and 20 phrases.

A natural American voice asks the questions drivers hear at a stop: where you're going, your load, your hours, your documents.
Tap the microphone and answer in English. TruckSpeak checks that you understood and gave the key information — not your accent.
Get feedback in your language, a simple model answer to listen to, and try again.
39 realistic conversations in 11 topics, plus full practice inspections with many questions in a row.
Explain signs out loud: weight limits, low clearance, truck routes, work zones — and electronic message boards.
125 phrases drivers really use, at slow and normal speed. Listen, repeat, and see which words came through.
Four parts: understanding, answers, signs, documents. It shows your progress — it never predicts an officer's decision.
A daily plan that brings back your weak points, a streak, and practice miles on a truck route.
A focused 7-day plan, from documents to a full practice inspection on day 7.
Explanations in Spanish, Punjabi, Russian, Ukrainian, Uzbek, Haitian Creole, Somali, Arabic, Hindi, Urdu and more.
Voices are built in. Practice at a truck stop with no signal. No ads.
TruckSpeak locks interactive practice while your truck is moving. Listen-only mode plays audio hands-free — start it while parked, and it needs no taps while you drive.
No account. No ads. No tracking. TruckSpeak never records or stores your voice, and your practice stays on your phone.
$0
5-minute check, 3 conversations, 20 signs, 20 phrases, daily plan.
$6.99 once
Full access for 7 days. One payment — it does not renew.
$14.99 / month
Full access. Renews monthly. Cancel anytime in your store settings.
$79.99 / year
Full access for about $6.67 a month.
US prices. Prices in other countries are set by the App Store and Google Play. Subscriptions are managed in your App Store or Google Play account.
No. TruckSpeak is an independent practice app. It is not connected to DOT, FMCSA, CVSA or any government agency, and its score does not predict what an officer will decide.
No app can promise that. TruckSpeak helps you practice the questions, answers and signs so you feel more prepared and confident.
No. TruckSpeak checks whether you understood the question and gave the key information. If the phone's speech recognition can't catch your words, you try again or choose the answer you meant — it is never counted against you.
Only listen-only mode, started before you drive. Interactive practice locks while the truck moves. Phone apps are also not allowed during a real inspection — practice before.
No. Your phone's speech recognition turns your answer into text for checking. TruckSpeak does not save audio, and there is no account.
The 7-day pass never renews. Monthly and yearly plans can be cancelled anytime: iPhone — Settings › your name › Subscriptions; Android — Google Play › Payments & subscriptions.
Free to download. Take the 5-minute check and see where you start.