339A Red Seal Exam Prep · Built for Mobile Crane Operators
Pass the Red Seal Mobile Crane Operator Exam
600+ exam-grade questions across lift planning, rigging, load charts, set-up, stability, ground conditions, written by Red Seal-certified Mobile Crane Operators.
Aligned with 2022 RSOS
1-month access
7-day refund
600+
Mobile Crane Operator practice questions
70%
Red Seal pass mark
$47.48/hr
Median wage, Red Seal Mobile Crane Operator
Canada-wide · all provinces
Aligned with Red Seal Occupational Standard
Written by Red Seal-certified Mobile Crane Operators
Mobile-friendly — study on the shop floor
7-day money-back guarantee
Featured In
Trade Requirements
Everything you need to know to certify as a Mobile Crane Operator
Mobile Crane Operator is a compulsory trade in Ontario, Alberta, Saskatchewan, Nova Scotia and New Brunswick. You must be a registered apprentice or hold a Certificate of Qualification to work unsupervised there. The Red Seal endorsement then lets you work in all 13 provinces and territories.
- OntarioCompulsory
- AlbertaCompulsory
- British ColumbiaCompulsory
- QuebecCompulsory
- ManitobaCompulsory
- SaskatchewanNon-compulsory
Apprenticeship & Exam — 339A
NOC NOC 72500
Apprenticeship duration
3 years
Required work hours
5,520 hours
In-school training
480 hours of in-school
Challenger path (no trade school)
6,000 hours
Exam format
110 multiple-choice questions
Pass mark
70%
Exam time limit
4 hours
Exam Blueprint
The Red Seal Mobile Crane Operator exam — 110 questions across 7 Activities.
Every WorkUgo practice question is tagged to one of these 7 major work activities, so your study time is weighted exactly the way the real exam weights it.
Performs rigging and signalling operations
20%
Sets up cranes for lift
18%
Performs lift planning and load chart calculations
16%
Performs common occupational skills
16%
Operates cranes
12%
Performs specialty craning operations and securing
10%
Assembles and disassembles cranes
7%


600 Exam-Grade Practice Questions
Covering 8 Red Seal trade blocks, updated to current exam standards, designed to mirror real exam difficulty.

Explanations & Step-by-Step Solutions
Understand why answers are correct, learn from mistakes instantly, improve technical knowledge

Access exam-style practice tests that mirror real Red Seal conditions, learn seamlessly across mobile and desktop
Access exam-style practice tests that mirror real Red Seal conditions, learn seamlessly across mobile and desktop
Outcomes
What your Red Seal Mobile Crane Operator is actually worth
The Mobile Crane Operator Red Seal is recognized in all 13 provinces and territories. It's the single biggest wage lever in the trade.
90%+
First-time pass rate among active users
600+
Mobile Crane Operator practice questions
All 13
Interprovincial mobility — work in all provinces and territories
$47.48/hr
Red Seal Mobile Crane Operator wage
Job Bank Canada
Mobile Crane Operator wage progression, hourly (Canada)
Apprentice — Year 1
Pre-Red Seal
$26.50/hr
Apprentice — Year 3
Mid-apprenticeship
$34.64/hr
Journeyperson
Certified, provincial
$42.77/hr
Red Seal Mobile Crane Operator
Interprovincial mobility
$47.48/hr
Lead / Foreman
5+ yr Red Seal
$52.19/hr
What people are saying
Quotes representative of outcomes observed with WorkUgo users · real named reviewers coming soon.
339A ticket after 5 years on pick-and-carry work. The load-chart-reading and lift-planning drills here are structured exactly like the exam asks. Passed at 80%.
Jimmy O.
Red Seal Mobile Crane Operator, Toronto ON
Industrial-site picks for oil-sands clients. The stability and ground-bearing calculations are where the Red Seal really tests you. The practice bank's math walkthroughs are the best I've found. Cleared at 78%.
Alex P.
Mobile Crane Operator, Fort McMurray AB
Port-of-Saint-John heavy lifts. Weather limits and tailing-crane questions felt specific and I wanted the national-standard framing. Two months on WorkUgo, 76% on first try.
Mariana S.
Apprentice → Red Seal Operator, Saint John NB
Choose Your Red Seal Prep Plan
From self-paced practice to full guided preparation — choose the plan that matches your goals.
FREE
Explore
$0 No credit card needed
Get a real feel for the platform before you commit.
3 practice questions per exam section
2 video tutorials with video summary
Full quick-reference cheat sheets
Progress dashboard
Full 600+ question bank
Mock exams & guided path
BASE PLAN
Base Plan
$69 / monthBilled monthly · cancel anytime
Volume practice and reliable reference for self-directed candidates.
Full 600+ practice questions, all 25 trades
All video tutorials + video summary
Cheat sheets — geometry, physics, algebra
Progress tracking + weak-area coaching
2 timed mock exams
Guided path + diagram explanations
★ Recommended
PRO PLAN
Pro Plan
$129 / monthBilled monthly · cancel anytime
Guided, exam-simulating prep for candidates who want a clear path to a pass.
Everything in Base Plan
2 full-length timed mock exams
Guided learning path for your trade
Detailed answer explanations + technical diagrams
Week-by-week roadmap based on your diagnostic
Simulate exam day for just $60 more than Base Plan.
Mock Exam
Test your readiness with a realistic timed mock exam and discover what to expect before exam day.
- 1 Full-length mock test
- Timed exam experience
- Instant scoring
- Performance breakdown
Frequently Asked Questions
Everything candidates ask before starting their Red Seal Mobile Crane Operator prep.
Contact UsHow many questions are on the Red Seal Mobile Crane Operator exam, and how are they weighted?
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How much of the exam is lift planning and load charts?
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What is the typical salary range for a Red Seal Mobile Crane Operator in Canada?
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Is Mobile Crane Operator a compulsory or voluntary trade in Canada?
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How closely do the 600 practice questions mirror the actual Red Seal exam?
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How up-to-date is the study material?
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What can I expect from the Video Training Library?
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How do the "Quick-Reference Cheat Sheets" help me study?
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Do you provide detailed explanations for every question?
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Can I study on my phone while at a job site?
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How long do I have access to the platform?
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Can I track my progress or see which areas I'm failing in?
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