CDL Practice Tests — Connecticut
Free practice tests for the Connecticut CDL exam, written from the Connecticut Department of Motor Vehicles handbook and federal standards.
Official handbook: Connecticut Department of Motor VehiclesChoose a practice test
General Knowledge
50-question practice · 50-question mock exam · 80% to pass
ConnecticutAir Brakes
25-question practice · 25-question mock exam · 80% to pass
ConnecticutCombination Vehicles
20-question practice · 20-question mock exam · 80% to pass
ConnecticutHazardous Materials
30-question practice · 30-question mock exam · 80% to pass
ConnecticutTanker
20-question practice · 20-question mock exam · 80% to pass
ConnecticutDoubles and Triples
20-question practice · 20-question mock exam · 80% to pass
ConnecticutPassenger Transport
20-question practice · 20-question mock exam · 80% to pass
ConnecticutSchool Bus
20-question practice · 20-question mock exam · 80% to pass
Step-by-stepConnecticut CDL Licensing Guide
How to get licensed in Connecticut, step by step.
About the Connecticut CDL exam
The Connecticut CDL exam is administered by the Connecticut Department of Motor Vehicles. Like every state, Connecticut adopts the federal standards as a baseline and adds state-specific requirements, fees, and procedures.
- Exam / licence fee: approximately $40.
- Skills testing: Connecticut DMV CDL Unit, Wethersfield.
- Connecticut conducts all CDL skills tests at a single central testing facility in Wethersfield, unlike most states that use distributed test sites.
To get started, read the official Connecticut handbook (linked above), practice with the tests on this page until you consistently score above 80%, and then schedule your exam with the Connecticut Department of Motor Vehicles.
What's in the Connecticut exam: Practice tests for the Commercial Driver's License written exam. Questions reflect the Federal Motor Carrier Safety Administration (FMCSA) Commercial Driver's License Manual that all states adopt as the basis for their CDL exams.
Recommended study materials
CDL Study Guide (Trivium)
Complete prep for all CDL written tests: general knowledge, air brakes, combination vehicles, hazmat, and all endorsements. Includes full-length practice tests.
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Check Price →As an Amazon Associate, CJ Affiliate, and AWIN publisher we earn from qualifying purchases. Links above are affiliate links. Full disclosure →
Practice test FAQs
How do I get a CDL license in Connecticut?
In general you must meet the eligibility requirements, complete any required education or training, and pass the required knowledge test (and, where applicable, a skills test) administered through the Connecticut Department of Motor Vehicles. The exact steps, fees, and documents are set by Connecticut and are covered in the guide above.
Is the CDL exam different in Connecticut?
The core knowledge tested is similar across states, but Connecticut sets its own specific rules, procedures, passing requirements, and any state-law content. That is why it is important to study materials specific to Connecticut, which our CDL practice tests are written to reflect.
Are these Connecticut practice tests free?
Yes. All of our Connecticut CDL practice questions are completely free, with no sign-up or payment required, and every question includes a full explanation. You can start practicing immediately on desktop or mobile.
How should I prepare for the CDL exam in Connecticut?
Study the official CDL materials from the Connecticut Department of Motor Vehicles, focus on the most heavily tested topics, and take practice tests until you consistently score above the passing threshold. You can start with the Connecticut CDL practice tests for this state.
Where can I learn more about the CDL exam format and scoring?
Our CDL exam guide explains the test format, scoring, what is covered, and study strategies that apply in every state, including Connecticut.