Take our free crane operator practice test on your phone or tablet. LAT and TSS certification prep with OSHA 1926 citations and ASME B30.5 references. No signup required. Built by certified crane operators in Ohio who passed on their first try.
Our 515+ practice questions cover every topic on the CCO written exam. Each question includes OSHA 1926 and ASME B30.5 citations so you understand not just the correct answer, but why it is correct.
90 questions covering crane components, operating practices, safety procedures, and site assessment. Our practice questions mirror the actual NCCCO Core exam format.
Specialty questions for lattice boom crawler crane operators. Covers crawler-specific load charts, boom configurations, counterweight requirements, and transport procedures.
Specialty questions for telescopic boom swing cab crane operators. Includes outrigger setup, telescopic boom operation, load charts, and hydraulic system knowledge.
20+ interactive load chart questions using our 5-step method: Identify Configuration, Find Operating Radius, Read Rated Capacity, Apply Deductions, Verify Against Load.
Federal crane safety regulations every operator must know. Questions cover assembly/disassembly, power line safety, inspections, qualifications, and operational requirements.
Industry safety standards for mobile cranes. Covers inspection criteria, operating practices, wire rope requirements, hook inspection, and maintenance procedures.
Unlike other practice tests with only 15-50 questions, we offer 515+ exam-style questions covering everything the CCO tests you on. Every question includes OSHA and ASME citations so you understand why the answer is correct, not just memorize it.
CCO Exam Prep is built mobile-first. Study during lunch breaks, in the truck, or wherever you have a few minutes. Works on iPhone, Android, iPad, and any device with a browser.
Responsive design adapts perfectly to any screen size. Touch-friendly interface built for phones and tablets.
Download questions and study without internet. Perfect for job sites with no cell service.
Listen while driving or working. Hands-free learning for busy crane operators.
Failing the CCO exam costs more than the $150 retest fee. You are looking at $1,500 or more in total losses when you factor in everything.
CCO Exam Prep costs just $94.95 for lifetime access. That is less than 4% of what failing would cost you.
One-time payment. Lifetime access. 30-day money-back guarantee.
Lattice Boom Crawler
LAT + TSS Certifications
Telescopic Swing Cab
The NCCCO Core exam has 90 multiple-choice questions with a 90-minute time limit. Each Specialty exam (LAT, TSS, TLL) has 26 questions with a 60-minute time limit. You must pass the Core plus at least one Specialty to earn your CCO certification. CCO Exam Prep provides 515+ practice questions covering all exam sections.
You need a scaled score of 70% or higher to pass each NCCCO written exam. This is a scaled score, not a raw percentage. CCO Exam Prep tracks your progress so you can aim well above 70%.
The difficulty depends on your preparation. With thorough study using practice questions that include OSHA 1926 and ASME B30.5 citations, the test is manageable. Even experienced operators struggle if they have not studied the regulations.
Study with practice questions that mirror the exam format, learn to read load charts quickly, understand OSHA 1926 and ASME B30.5 standards, take timed practice tests, and focus on your weak areas. CCO Exam Prep was built by operators who passed on their first try.
NCCCO written exam fees are typically $150-200 per exam. Training programs range from $1,000 to $5,000+. If you fail, retake fees plus lost wages add up quickly. CCO Exam Prep costs just $94.95 for lifetime access.
NCCCO (National Commission for the Certification of Crane Operators) is the organization. CCO (Certified Crane Operator) is the credential you earn. They refer to the same certification program.
NCCCO CCO certification is valid for five years. To recertify, pass written exams during the 12 months before expiration and either pass a practical exam or document 1,000+ hours of crane experience.
LAT (Lattice Boom Crawler) is for lattice boom crawler cranes used in heavy industrial projects. TSS (Telescopic Swing Cab) is for telescopic boom cranes with rotating cabs. LAT operators typically earn $35-55/hour while TSS operators earn $28-45/hour.
Yes. CCO Exam Prep is fully mobile-optimized for iPhone, Android, iPad, and any device. Features include responsive design, offline mode for studying without internet, and audio lessons for hands-free learning.
Expect 10-15 load chart questions across your exams. CCO Exam Prep includes 20+ interactive load chart questions with step-by-step solutions using our 5-step method.
Join 500+ crane operators who prepared with CCO Exam Prep. Start with our free practice test, then unlock all 515+ questions for just $94.95.