Articles
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Printable CDL Pre-Trip Inspection Checklist
This checklist follows the seven-step pre-trip inspection method that state CDL manuals actually teach and that examiners score against, item by item, in
September 7, 2026 -
Florida CDL Permit Practice Test Guide
Florida charges a single $75 fee that covers both an original and a renewal Commercial Driver License, with no separate line item for the learner's permit
September 3, 2026 -
CDL Learner's Permit Test: A Complete Guide
A Commercial Learner's Permit (CLP) is the credential you earn by passing a state's CDL knowledge test, and it's the required first step before anyone can
September 2, 2026 -
CDL Disqualifications: What Can Cost You Your License
Federal rule 49 CFR 383.51 splits CDL disqualifications into two tiers with very different penalties: a first major offense, DUI, refusing a BAC test
September 1, 2026 -
Pennsylvania CDL Permit Practice Test Guide
Pennsylvania's CDL knowledge test question count depends on the license class you're applying for, not one flat number: 70 questions for Class A, 50 for
August 30, 2026 -
CDL Renewal Requirements: Keep Your License Active
A CDL must be renewed no later than 8 years from its issue date under federal rule, though most states run a shorter cycle tied to their regular driver
August 25, 2026 -
Is the CDL Permit Test Hard? What to Expect
The CDL permit test is not intellectually difficult, but most first-time applicants underestimate how much unfamiliar material it covers. The general
August 24, 2026 -
CDL General Knowledge Test Answers: How to Learn Them
There's no single, fixed set of "CDL general knowledge test answers" you can memorize, because most states don't give a fixed test. Texas draws its
August 21, 2026 -
New York CDL Permit Practice Test Guide
New York's CDL general knowledge test runs 50 questions, and you need 80 percent correct, 40 of 50, to pass. The Commercial Learner's Permit (CLP)
August 20, 2026 -
ELDT Requirements for CDL: What You Must Complete
Entry-Level Driver Training (ELDT) is federally required training you must complete, through a provider listed on FMCSA's Training Provider Registry
August 18, 2026 -
Georgia CDL Permit Practice Test Guide
Georgia's CDL general knowledge test runs 50 multiple-choice or true/false questions, and you need 80 percent correct, 40 of 50, to pass. Once you clear
August 12, 2026 -
CDL General Knowledge Test: How Many Questions?
The CDL general knowledge test runs 50 multiple-choice questions in most states, with 80 percent (40 correct) needed to pass. Illinois is a documented
August 11, 2026 -
Illinois CDL Permit Practice Test Guide
Illinois runs its CDL general knowledge test at 30 standardized, random multiple-choice questions, shorter than the 50-question format most states use
August 10, 2026 -
CDL School Bus (S) Endorsement Practice Test Guide
The CDL school bus endorsement requires the passenger endorsement first, then a 20-question knowledge test at 80%, or 90% in Illinois, plus a skills test.
August 7, 2026 -
North Carolina CDL Permit Test: Complete Guide
The North Carolina CDL permit test is 50 questions needing 80% to pass, plus a state sign recognition test; the CLP costs $21.50 and stays valid 180 days.
August 6, 2026 -
How Much Does a CDL Cost in 2026?
A CDL typically costs $3,000 to $12,000 total for training, state fees, and the medical exam, with community college cheaper than private CDL schools.
August 5, 2026 -
Texas CDL Permit Practice Test: What to Expect
The Texas CDL permit test has 50 general knowledge questions requiring 40 correct to pass, and the $25 Commercial Learner's Permit is valid 180 days.
July 29, 2026 -
CDL Passenger (P) Endorsement Practice Test Guide
The CDL passenger endorsement requires a knowledge and skills test; California's version uses 20 questions and requires 16 correct to pass.
July 27, 2026 -
CDL Medical Card Requirements: What You Need to Know
A CDL medical card lasts up to 24 months. Since June 2025, results go to FMCSA electronically instead of a paper card.
July 25, 2026 -
CDL Doubles & Triples Endorsement Practice Test Guide
Ten sample doubles and triples questions cover the crack-the-whip effect and converter dolly coupling steps most states test.
July 24, 2026 -
CDL Tanker Endorsement Practice Test: Liquid Surge Questions
Ten sample tanker questions cover why a half-full tank surges more than a full one, plus baffled versus smoothbore handling.
July 22, 2026 -
CDL Permit Test Alabama: Fees, Rules, and Timeline
Alabama's CDL knowledge test runs on the federal 80 percent standard, the CLP costs $36.25, and you hold it 14 days before the skills test.
July 19, 2026 -
CDL Pre-Trip Inspection: The Seven-Step Checklist, Explained
The CDL pre-trip inspection seven-step checklist explained, covering what 49 CFR 396.13 requires and how the skills test scores each step.
July 19, 2026 -
CDL Air Brakes Test: Sample Questions and Key Numbers
The CDL air brakes test clears the L restriction with sample questions, key PSI numbers to memorize, and the 80% score most states require to pass.
July 17, 2026 -
CDL Class B Permit Practice Test: Free Questions and Answers
10 original CDL Class B permit practice questions with explained answers, covering the general knowledge test plus the air brakes section.
July 17, 2026 -
CDL Combination Vehicle Practice Test: Coupling Questions
10 original combination vehicle CDL practice questions on coupling, uncoupling, and jackknife prevention, required for a Class A license.
July 17, 2026 -
Hazmat CDL Practice Test: Sample Questions and What to Study
What's on the hazmat CDL knowledge test, sample questions on the nine hazmat classes, placarding, and the separate TSA background check it requires.
July 17, 2026 -
CDL Permit Test: How Many Questions and What Score You Need
The CDL general knowledge test has 50 questions and needs 80% to pass; each endorsement adds its own separate test with state-set question counts.
July 17, 2026 -
CDL Permit Test Study Guide: A Week-by-Week Plan
A week-by-week CDL permit study plan: 2 to 4 weeks of part-time study, plus roughly a week per endorsement your target trucking job requires.
July 17, 2026 -
CDL General Knowledge Practice Test: What's on It
The CDL general knowledge test has 50 questions and needs an 80% score to pass. What's covered, real sample questions, and how to prepare.
July 14, 2026 -
CDL A Practice Test: What to Expect and How to Prep
A CDL A practice test should cover combination vehicles, air brakes, and all three skills test parts. What's tested, real sample questions, and costs.
July 14, 2026