Why lattice gets its own course
A lattice boom crawler is a different animal from a hydraulic telescopic crane. The boom is built from sections pinned together, so its length is set during assembly rather than with a lever. Jibs can be added. The crane sits on tracks instead of outriggers and can travel with a load. All of that changes what the machine can lift and how you plan a pick.
The charts are where most people struggle. A lattice chart depends on the exact boom and jib combination, and range diagrams tell you whether the hook can even reach the spot you need. Then come the deductions: block, ball, rigging and anything else hanging below the boom point reduce what you can actually pick.
Those machines show up where loads are heavy and the crane stays a while: bridge work, industrial plants and heavy civil projects. Contractors on that kind of work want operators who can plan a lift from the chart, not just move the levers, and the lattice exams are written to check exactly that.
Who the 40-hour version suits
- Telescopic operators moving to lattice. You can run a crane, but lattice charts and crawler handling need classroom depth before you test.
- Certified operators adding a credential. Already certified on another type? Add lattice boom to the list of cranes you can run.
- Anyone who wants the full week. If you would rather have five days of crawler time than a short refresher, choose this one.
If you already run lattice cranes regularly and only need a tune-up before exams, the 20-hour lattice course costs $2,950 instead of $5,500. Newer lattice operators should stay with 40.
What the week covers
In the classroom
- Lattice boom parts and configurations, and the basic ideas behind boom assembly
- Lattice load charts, range diagrams and capacity deductions
- Boom and jib combinations and how each changes capacity
- The safety rules and physics behind a lattice lift
On the crawler
- Crawler set-up, ground bearing and travelling the machine
- Pre-operational inspection of wire rope, sheaves and boom sections
- Hand signals and communication with the person directing the lift
- Smooth, controlled lifts and runs of the practical exam tasks
Charts come first so that by the time you are in the seat, you understand why the crane behaves the way it does at each radius.
Expect outdoor days on the track machine, so bring boots and layers along with a photo ID, a notebook and a calculator for chart problems. On the first morning your instructor reviews safety expectations and lays out the week.
The NCCCO lattice boom exams
Certification as a lattice boom crawler operator (NCCCO designation LBC) takes three passes, and this course prepares you for all of them:
- The mobile crane Core written exam, shared by all mobile crane candidates
- The lattice boom specialty written exam, heavy on chart and range diagram problems
- The practical exam, taken on the crawler in our yard
On the practical, an examiner watches you describe a pre-operational inspection, set a test weight into a stop circle, respond to hand signals, lower the weight into barrels, steer it through a zigzag corridor forward and in reverse, and secure the crane. Taking the weight around the course instead of through it is grounds for disqualification. The lattice practical exam page explains scoring. You must pass the written and practical for the designation within 12 months; NCCCO issues the card.
Tuition, funding and enrollment
Tuition is $5,500. GI Bill® benefits are available to eligible veterans, and other students use local workforce funding, employer sponsorship or self-pay; see funding options. Veterans should get a Certificate of Eligibility from VA and send it to us so we can certify the enrollment.
NCCCO candidates must be 18 or older, meet its physical requirements and follow its substance abuse policy. Our admissions team checks those and the school's own requirements with you, confirms whether 40 or 20 hours is the better fit, then helps you pick a week. After that you travel to Seagoville and start. Read admission steps, what to expect and our grievance policy first.
Travelling a long way? The Premium lattice course is this same 40-hour training with premium extras and optional room and board.