FL · CDL Class C

Florida Class C CDL Practice Test and Study Guide

Prepare for a Florida Class C commercial driver license with a 100-question mixed practice bank tied to the current saved question set. Florida Class C covers qualifying vehicles below the Class B weight threshold when passenger, school-bus, or placarded-hazardous-material rules require a commercial credential. The bank emphasizes general knowledge and also covers air brakes, hazardous materials, tank vehicles, passenger transport, and school-bus topics. Air-brake and tank questions are conditional scenarios for a Class C vehicle that already requires a CDL for its operation; they do not independently define Class C. Applicants should match study topics to the vehicle, endorsements, restrictions, medical status, and training rules that actually apply, then verify uncertain points in the cited Florida and federal sources.

Choose a Test Official source ↗

START PRACTICING

Choose your test size

Every test draws only from the Florida CDL Class C question bank.

20questionsStart Class C test → 40questionsStart Class C test → 60questionsStart Class C test → 80questionsStart Class C test →

LICENSING GUIDE

What to know before you test

Use this overview together with the latest official guidance linked below.

Start with the Florida Class C definition

Florida Class C is not the ordinary noncommercial “Class C” label used in some states. Under Florida law, it applies when a vehicle is below 26,001 pounds and does not require Class A or B, but the driver must obtain the passenger, school-bus, or placarded-hazardous-material endorsement identified in section 322.57. A Class C holder remains subject to the endorsements and restrictions for the actual operation and may not use Class C authority to drive a vehicle that requires Class A or Class B.

Prepare the Florida licensing file

Before focusing on practice questions, confirm the underlying credential requirements. The Florida CDL manual states that an applicant must meet Florida licensing qualifications, hold a Florida Class E license, surrender other driver licenses, maintain an eligible license status, provide required medical documentation when applicable, and provide proof of Social Security number. The manual also distinguishes intrastate and interstate age rules and notes the higher age requirement for hazardous-material privileges. Applicants should use current FLHSMV instructions for the exact documents accepted for their transaction.

Separate Class C from endorsement training

Federal ELDT rules do not list first-time Class C licensure by itself as a core Class A or Class B training trigger. They do apply when a driver seeks the passenger, school-bus, or hazardous-material endorsement for the first time, unless an exception applies. Required P or S training must be completed before the relevant skills test, while required H training must be completed before the hazardous-materials knowledge test. This distinction matters because Florida Class C commonly exists precisely because one of those endorsement-based operations is involved.

Match tests to the operation

Florida requires the appropriate commercial-license examinations for the class and vehicle involved. Passenger and school-bus operations require both the specified knowledge test and a driving-skills test in the relevant vehicle. Tank and placarded hazardous-material operations require the applicable knowledge tests. Federal standards require at least 80 percent correct on CDL knowledge tests, and the skills test must be successfully performed in a vehicle representative of the type the applicant operates or expects to operate. The exact test set therefore depends on the Class C use case.

Use the 100 questions as a study map

The saved bank contains 100 questions: 38 general-knowledge questions, 13 air-brake questions, 13 hazardous-materials questions, and 12 each for tank vehicles, passenger vehicles, and school buses. The air-brake and tank sections are conditional practice for Class C vehicles that also have those systems or operations; they are not separate statutory Class C triggers. Review missed questions by module and topic, then return to the cited official source. A complete practice bank is still not independent content approval and is not a substitute for the official CDL examination or transaction instructions.

REQUIREMENTS OVERVIEW

Florida CDL Class C requirements

Requirements depend on the applicant and can change. Verify each item with the cited agency.

age

Florida residents seeking a Class C CDL, with additional age rules for interstate operation or hazardous-materials privileges.

The Florida CDL manual states that an applicant must be at least 18 to drive a commercial motor vehicle intrastate and at least 21 to drive interstate. It also states that a hazardous-materials endorsement requires the applicant to be at least 21.

documents

Applicants preparing for an original Florida Class C CDL transaction.

The Florida CDL manual states that an applicant must meet Florida residency and licensing qualifications, hold a Florida Class E license, surrender other driver licenses, provide required medical documentation when applicable, and provide proof of Social Security number, in addition to meeting other licensing requirements.

tests

Class C applicants and applicants adding passenger, school-bus, hazardous-materials, tank, or other operation-specific privileges.

Florida commercial-license examination covers the requested license operation, and section 322.57 separately requires knowledge and skills testing for passenger and school-bus operations and knowledge testing for tank and placarded hazardous-material operations. Federal ELDT applies to first-time H, P, or S endorsement applicants, but first-time Class C licensure alone is not listed as a core Class A or B ELDT trigger.

passing

Applicants taking CDL knowledge or skills tests.

Federal CDL standards require at least 80 percent correct on each knowledge test. To pass the skills test, an applicant must successfully perform the required skills, and the test must use a vehicle representative of the type the applicant operates or expects to operate.

applicability

Drivers deciding whether Florida Class C and particular endorsements match the vehicle or operation they intend to use.

Florida Class C applies when a vehicle is below 26,001 pounds, does not require Class A or Class B, and requires the passenger, school-bus, or placarded-hazardous-material endorsement identified in section 322.57. Tank or air-brake requirements can apply additionally to a qualifying Class C operation, but they do not by themselves replace the statutory Class C trigger.

OFFICIAL REFERENCES

Sources for this guide

Open the current source before relying on licensing details.

Florida Commercial Driver's License ManualSection 1 - Introduction: Florida CDL qualifications, age, documents, classifications, and testingOpen source ↗ 2026 Florida Statutes, Section 322.54 - ClassificationF.S. 322.54(2)(c) - Class C classificationOpen source ↗ 2026 Florida Statutes, Section 322.12 - Examination of ApplicantsCommercial driver license examination and skills demonstrationOpen source ↗ 2026 Florida Statutes, Section 322.57 - Endorsement TestsF.S. 322.57(1)-(2) - passenger, school bus, tank, and hazardous materialsOpen source ↗ FMCSA Entry-Level Driver Training (ELDT)About the ELDT RegulationsOpen source ↗ FMCSA - States: Knowledge & Skills TestKnowledge & Skills TestOpen source ↗