Be prepared for exam day with Barron's. Trusted content from CDL experts! Barron's CDL: Commercial Driver's License Truck Driver's Test includes in-depth content review and practice. It's the only book you'll need to be prepared for exam day. Written by Experienced Educators Learn from Barron's--all content is written and reviewed by CDL experts Build your understanding with comprehensive review tailored to the most recent written and driving tests Get a leg up with tips, strategies, and study advice for exam day--it's like having a trusted tutor by your side Be Confident on Exam Day Sharpen your test-taking skills with 2 sample Knowledge Tests, a diagnostic test for assessing strengths and areas for improvement, and practice for the Skills Test Strengthen your knowledge with in-depth review covering all topics CDL drivers need to know, including federal motor carrier safety regulations, basic vehicle control, vehicle inspection, and much more Reinforce your learning with hundreds of practice questions covering all tested topics Deepen your understanding with expert advice about commercial driver licensing, dozens of detailed diagrams that demonstrate proper driving procedures, and a series of appendices with state-specific transportation resources.