7 Mistakes You’re Making with Excavator Certification: and How to Fix Them

Last updated on October 1, 2026

What's new in this update:

• Added Manitoba regulatory changes under M.R. 26/2026, including the April 1, 2027 in-force date and expanded prime contractor duties.
• Added a current Manitoba enforcement example showing why operator instruction and safe work procedures matter.
• Added a CSA B335:25 note on standards alignment, retraining expectations, and the continued importance of employer-based practical evaluation.
• Added a seasonal Manitoba note on freeze-thaw conditions, frozen ground, and reduced daylight during pre-use inspections.

An excavator can move large amounts of material quickly, but it can also create serious risks when operated by someone who is not properly trained. Many companies invest in excavator training and excavator certification, but still have gaps that can lead to equipment damage, project delays, failed inspections, or workplace incidents.

The problem is often not a lack of effort. It is relying on outdated records, incomplete practical testing, or a process that does not match the actual worksite. Here are seven common mistakes employers, safety officers, and operations managers should fix before a problem occurs.

1. Treating Excavator Certification as a One-Time Paperwork Task

A certificate is important, but it is only one part of a complete operator qualification process. Some companies file a certificate and assume the operator is ready for every excavator, attachment, and jobsite condition.

That approach can create a serious gap between classroom knowledge and real-world performance.

An operator may understand general controls but still need support with:

• A different excavator model
• New attachments
• Uneven or unstable ground
• Work near utilities or structures
• Tight access areas
• Changing site traffic patterns
• New company procedures

How to fix it

Treat certification as part of an ongoing safety system. After formal training, make sure the operator receives:

• Equipment-specific orientation
• Site-specific hazard information
• Supervised operating time
• A documented practical evaluation
• Clear authorization to operate the equipment

The employer should be able to show not only that training occurred, but also that the operator was assessed and found competent for the work assigned.

This is becoming more important in Manitoba. M.R. 26/2026 was registered on March 20, 2026 and comes into force on April 1, 2027. It removes the construction site safety exemption for commercial, industrial or institutional construction and renovation sites with more than 25 workers on site at any one time, or buildings over 600 m2 or more than three storeys. It also adds prime contractor duties under section 4.7. Excavator work fits squarely inside that change, so employers on larger sites should use the coming months to close training and record gaps before the new requirements take effect.

2. Skipping the Hands-On Practical Evaluation

One of the most costly mistakes in excavator certification is relying only on theory training or a written test.

A written test can confirm that an operator understands basic safety rules. It cannot show whether the operator can inspect the machine, set it up safely, control the swing radius, dig properly, or shut down the excavator correctly.

A practical evaluation gives the assessor an opportunity to observe the operator performing real tasks. It can reveal unsafe habits before those habits result in an incident.

How to fix it

Use a documented practical evaluation that includes tasks such as:

• Completing a hands-on inspection
• Identifying damaged or unsafe components
• Demonstrating safe entry and exit
• Starting and operating the controls smoothly
• Maintaining awareness of workers and obstacles
• Positioning the excavator on suitable ground
• Performing basic digging and filling tasks
• Parking and shutting down the machine safely

The evaluation should include the operator’s name, equipment details, date, assessor, results, and any follow-up training required.

Where standards alignment is part of your process, it is worth noting that CSA B335:25 replaced the 2015 edition in May 2025. The newer edition recognizes online and virtual reality simulation for instruction and evaluation, while also expecting trainers to retrain every three years. For excavators, however, the hands-on practical evaluation on the employer's own machine is still the requirement that matters most.

3. Using Generic Training That Does Not Match the Worksite

A general course can teach important safety principles. However, operators also need to understand the conditions they will face on the job.

For example, operating an excavator in an open gravel area is different from working beside a roadway, near a trench, under overhead lines, or close to underground services. An operator who is safe in one environment may need additional instruction before working in another.

How to fix it

Build site conditions into the training discussion and practical assessment. Review hazards such as:

• Ground conditions and slope
• Excavation edges and trench stability
• Underground utilities
• Overhead power lines
• Swing radius and blind spots
• Pedestrian and vehicle traffic
• Weather and visibility
• Nearby buildings, vehicles, and equipment
• Communication with spotters and other workers

Training should also reflect the equipment used by your company. Controls, alarms, inspection points, attachments, and operating limits can vary between machines.

Learn more about onsite excavator training and certification that can be arranged at your workplace or jobsite.

4. Letting Training Records Expire or Become Difficult to Find

A company may have trained operators, but still struggle during an inspection because the records are incomplete or scattered across different locations.

Common documentation problems include:

• Missing certificates
• No practical evaluation form
• Unclear training dates
• No record of the equipment assessed
• Expired qualifications
• Records stored only in an employee’s email
• Paper files that cannot be found quickly

When an inspector or client asks for proof of competency, searching for records creates unnecessary pressure. It may also make it difficult to confirm whether an operator is currently authorized to use a machine.

How to fix it

Create one accessible record for every excavator operator. It should include:

• Training provider and course name
• Date of theory training
• Date of practical evaluation
• Equipment or machine type
• Certificate or wallet card
• Assessor’s name and sign-off
• Refresher or retraining dates
• Restrictions or additional supervision requirements

Set calendar reminders well before renewal or review dates. A digital system can make it easier to retrieve documents during an inspection, audit, bid, or client request.

A current Manitoba enforcement example shows why this matters. On March 27, 2026, Manitoba Natural Resources and Indigenous Futures was convicted after a 2022 fatal ATV rollover and fined $100,000 for three Workplace Safety and Health Regulation contraventions. The common thread in Manitoba convictions is not paperwork alone. It is missing operator instruction and missing safe work procedures. Good records matter because they help prove training, evaluation, and authorization actually happened.

5. Ignoring the Pre-Use Inspection Process

An operator can be properly certified and still create risk by skipping the inspection before operating the excavator.

Pre-use inspections help identify problems with components such as:

• Tracks and undercarriage
• Hydraulic hoses and cylinders
• Bucket, pins, and attachments
• Controls and safety devices
• Lights, alarms, and mirrors
• Fluid levels and leaks
• Seat belts and access steps
• Windows and visibility areas

Small defects can become major failures when equipment is placed under heavy load. A damaged hydraulic hose, worn attachment pin, or faulty alarm can affect both safety and productivity.

In Manitoba, fall and winter conditions also deserve extra attention. Freeze-thaw cycles, frozen ground, and reduced daylight can change excavator stability, traction, and visibility. That makes pre-use inspections and ground condition checks even more important.

How to fix it

Require an inspection before each shift or use, based on your company procedures and the manufacturer’s instructions. The inspection should be documented and include:

• Machine identification
• Operator name
• Date and time
• Items inspected
• Defects found
• Corrective action
• Final sign-off

Make sure workers understand that unsafe equipment must not be used. Defects should be reported, tracked, and corrected before the excavator returns to service.

6. Failing to Retrain After a Change, Incident, or Extended Absence

Some companies wait for a regular renewal date before reviewing an operator’s competency. That can be too late.

Additional training or evaluation may be needed when:

• An operator is involved in an incident or near miss
• Equipment or attachments change
• Worksite hazards change
• The operator demonstrates unsafe performance
• The operator has not used the excavator for an extended period
• A supervisor identifies a skill gap
• Company procedures are updated

A certificate does not replace active supervision and performance monitoring.

How to fix it

Create a clear retraining trigger process. Supervisors should know when to remove an operator from unsupervised operation and request additional instruction or evaluation.

Document the reason for retraining, the topics reviewed, and the final competency decision. This creates a stronger record and helps prevent the same problem from happening again.

7. Rushing Training to Reduce Downtime

Keeping equipment productive matters. However, rushing an operator through training can create much greater costs later.

An incident may lead to:

• Equipment repairs
• Lost production
• Schedule delays
• Worker injury
• Insurance claims
• Regulatory attention
• Damage to customer relationships
• Lower employee confidence

Trying to save a few hours by skipping a complete assessment is rarely a good trade.

How to fix it

Plan training around your production schedule instead of waiting until the last minute. Onsite training can reduce travel and keep the process connected to the equipment and work environment your operators know.

A well-planned program can combine:

• Theory instruction
• Equipment orientation
• Hands-on practice
• Practical evaluation
• Documentation
• Supervisor follow-up

Training one operator at a time for the practical portion may also help limit disruption while keeping the rest of the crew productive.

A Simple Excavator Certification Checklist

Before authorizing an operator to work independently, confirm that your process includes:

• Formal excavator training
• A written or knowledge assessment
• Hands-on equipment inspection
• Practical operating evaluation
• Site-specific hazard review
• Documentation of competency
• Clear authorization from the employer
• Pre-use inspection procedures
• A system for refresher training
• Easy access to current records

This checklist helps safety officers and operations managers find gaps before an inspection or incident exposes them.

Build a Stronger Excavator Certification Process

Effective excavator certification is more than issuing a document. It is a process that teaches safe operating habits, confirms practical competency, and gives the employer reliable records.

The strongest programs connect training to the actual equipment, worksite, and tasks performed by the operator. They also make it easy to identify when refresher training or additional supervision is needed.

By correcting these seven mistakes, your company can reduce risk, protect equipment, limit downtime, and demonstrate that operator competency is being managed with care.

Contact Onsite Equipment Training to book your certification program.