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  1. Programs
  2. Digger Derrick Operator

Digger Derrick Operator

National Commission for the Certification of Crane Operators

Certification

Become a contributor for free to openly demonstrate student outcomes, industry alignment & eligibility criteria.

Welcome to the CCO Digger Derrick Operator certification program. The NCCCO Digger Derrick Task Force that developed this certification program was made up of experts from all aspects of the digger derrick industry—operators, users, trainers, safety supervisors, manufacturers—who together represent many thousands of hours of digger derrick–related experience.

Duration

Hybrid

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Program Details

Detailed information about this program

Certification Overview Welcome to the CCO Digger Derrick Operator certification program. The NCCCO Digger Derrick Task Force that developed this certification program was made up of experts from all aspects of the digger derrick industry—operators, users, trainers, safety supervisors, manufacturers—who together represent many thousands of hours of digger derrick–related experience. These volunteers gave freely of their time and expertise with the primary goal of improving the safety of all whose work brings them into contact with digger derricks and other lifting equipment. The certified digger derrick operator directly controls the functions of a digger derrick. The operator demonstrates competence in planning work tasks, assessing the suitability of the equipment for the assigned task, positioning, setup, and operation of the equipment in a competent manner, and aspects of safety associated with the digger derrick, equipment, load, and worksite conditions. HOW TO BECOME CCO-CERTIFIED CCO Certified Digger Derrick-150x Visit How to Test for instructions on applying for and taking CCO Written and Practical Exams; visit How to Recertify for instructions on recertification. Complete instructions and exam applications are also contained in the Candidate Handbook for each program. ELIGIBILITY To be eligible for certification, you must: Be at least 18 years of age Comply with NCCCO’s Substance Abuse Policy Pass a Written Examination Pass a Practical Examination Comply with the NCCCO Code of Ethics CCO WRITTEN EXAMINATION The Digger Derrick Operator Written Examination has 75 multiple-choice questions. Candidates are allowed 90 minutes to complete the written examination. You must pass both the written exam and the practical exam to be certified for a five-year period. Candidates meeting the eligibility requirements may take either the Written Examination or the Practical Examination first. CCO has three options for taking written exams: Online Proctored Testing (OPT), Test Center Testing (TCT), and Event Online Testing (EOT). Decide which option is best for you. CCO PRACTICAL EXAMINATION The Digger Derrick Operator Practical Examination demonstrates digger derrick operation proficiency. CCO CERTIFICATION TIMEFRAMES Candidates must pass both Written and Practical Examinations to be certified for a five-year period. The Written and Practical Exams may be taken in either order. Candidates have 12 months from the time they pass their first Written or Practical Exam for each crane type in which to pass the corresponding (Written or Practical) Exam. Any tests passed within a 12-month period count towards certification. For example, a candidate who fails the Digger Derrick Operator Written Exam in January 2015 but passes the Digger Derrick Operator Practical Exam in June 2015 has until May 2016 to retake and pass the Digger Derrick Operator Written Exam. If a certified operator subsequently becomes certified in an additional operator designation by taking the appropriate written and practical exams, the certification period for the additional designation expires at the same time his/her original certification (i.e., all operator designations expire on the same date, regardless of when in the five-year certification period the candidate passed them). If the new designation is added within the final 24 months of his/her certification period, the certificant is exempt from recertifying for the new designation after five years; after that, however, certificants must recertify for all designations during the 12 months prior to their certifications’ expiration date. This ensures that all of the certificant’s operator designations maintain the same expiration date. Candidates for certification or recertification may petition for an extension of NCCCO’s standard timeline(s). NCCCO staff shall have the discretion to make the initial determination of whether a requested extension should be granted. Petitions for an extension of time are generally denied absent a showing of extraordinary circumstances. Denials of such petitions may be appealed to the Appeals Committee. CERTIFICATION POLICIES The following policies apply to all CCO certification programs: NCCCO Code of Ethics Disciplinary Policy Substance Abuse Policy Testing Accommodations Policy Change of Address Policy Appeals Policy and Procedures Information Release Policy Administrative Complaints Policy These policies are also covered in the Candidate Handbooks for each program. CERTIFICATION CARDS Certified individuals receive a laminated CCO wallet card at no cost when they complete initial certification, or recertification. If needed, replacement cards may be ordered online at a cost of $30. Certification cards remain the property of CCO, are not transferable, and must be returned to CCO upon demand. RECERTIFICATION REQUIREMENTS NCCCO certification is valid for five years. Recertification candidates must complete all recertification requirements during the 12 months prior to their certification’s expiration date. Review recertification requirements for Digger Derrick Operators. Get complete instructions on How to Recertify.

Requirements

What you need to earn this credential

No requirements listed.

Financial Aid

Eligible funding programs

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Scholarships

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Locations

Where this program is offered

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Related Programs

Programs related to this one

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Skills & Competencies

Skills developed through this program

  • Evaluate supporting‑surface conditions to identify subsurface and surface weaknesses that could compromise crane stability
  • Identify site hazards to assess risks involving utilities, transportation clearances, traffic control, and job‑site access
  • Apply power‑line safety practices to ensure compliance with regulations and maintain safe working distances during site setup
  • Review lift requirements with site supervision to confirm alignment between lift plans, travel clearances, and ground‑support needs
  • Enforce personnel restrictions to ensure that only qualified workers access the lift area and unauthorized individuals remain excluded
  • Inspect crane systems and equipment to evaluate controls, safety devices, warning systems, rigging, load lines, and structural components before operation
Career Pathways

Occupations this program prepares you for

  • Derrick Operators, Oil and Gas47-5011.00
  • Helpers--Extraction Workers47-5081.00
  • Operating Engineers and Other Construction Equipment Operators47-2073.00
  • Hoist and Winch Operators53-7041.00
  • Mobile Heavy Equipment Mechanics, Except Engines49-3042.00
  • Excavating and Loading Machine and Dragline Operators, Surface Mining47-5022.00
What You'll Learn

Key competencies developed through this program

Auto-populated·from NSX Competency Framework

Mastery: developing (Level 2)(based on Certification)

  • Pre-raise derrick inspection — conduct full visual and mechanical inspections of derrick structures before raising or lowering operations with minimal supervisor prompting.
  • Drilling fluid control — adjust viscosity and weight of drilling mud by adding materials and rechecking measurements to maintain target specifications during active drilling.
  • Pump and mud tank repair — diagnose and repair common faults in mud pumps and tank fittings, restoring normal operation with reduced oversight on a producing well site.
  • Crown block alignment — independently position and bolt crown blocks to derrick posts, verifying plumb and load ratings before drilling operations resume.
  • Mud circulation troubleshooting — identify loss-of-circulation events or pressure anomalies by cross-referencing pump gauges and pit volume readings during a drilling shift.
  • Derrick lubrication schedule — plan and carry out routine cleaning and oiling tasks on a recurring maintenance schedule to keep the derrick in safe working condition.
  • Harness and climbing device operation — position and align derrick elements at height using climbing devices and safety harnesses, adapting to weather or platform conditions.
  • Rig pump vibration analysis — evaluate pump vibration patterns against normal baselines and initiate corrective action before equipment damage occurs.
  • Verbal status reporting — communicate shift findings, fluid readings, and equipment status clearly to drillers and crew members during handover meetings on site.
  • Maintenance record management — update spreadsheet-based maintenance logs and generate routine inspection reports using company software after each completed task.

Some details on this page are auto-populated from public workforce data sources: O*NET (opens in new tab), BLS (opens in new tab), College Scorecard (opens in new tab), DOL Training Provider Results (opens in new tab), NSX (opens in new tab). Provided in partnership with LER.me Career Intelligence.

Student Outcomes

Performance metrics for this program

Completion Rate
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Placement Rate
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