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Accepting ApplicationsNationally RegisteredCertificate III
MEM31419 · Construction & Engineering
Certificate III in Engineering - Fixed and Mobile Plant Mechanic
Your extensive experience maintaining heavy machinery and diesel engines deserves professional recognition. We help you convert years of plant mechanic expertise into a nationally recognised trade qualification.
The qualification
About This Qualification
This qualification defines the skills and knowledge required of an engineering tradesperson - mechanical specialising in diesel fitting and plant mechanics within metal, engineering, manufacturing and associated industries. The qualification has been specifically developed for apprentices in the above trade.
Important: RPL It Australia is a student support service. All assessment and qualification issuance is conducted by the delivering Registered Training Organisation. RPL It does not deliver training, conduct assessments, or issue qualifications.
RPL It status: Accepting applications
New to RPL?
What Is Recognition of Prior Learning?
Recognition of Prior Learning is a formal assessment process that evaluates skills, knowledge, and experience you have gained through your career against the requirements of a nationally recognised qualification.
You gather relevant workplace evidence and a qualified assessor from the delivering Registered Training Organisation evaluates that evidence. If the assessor determines every competency requirement is met, the RTO issues the qualification.
Your Qualification Pathway in Four Steps
2
Evidence Portfolio
Your consultant guides you through identifying and organising relevant workplace evidence for the RTO.
3
RTO Assessment
A qualified assessor from the delivering Registered Training Organisation evaluates the evidence against the national standard.
4
Qualification Outcome
If the RTO determines every requirement is met, the RTO issues the nationally recognised qualification.
Explore Roles Associated With This Qualification
Select a role to review its database-listed outcome and examples of evidence that may help an RTO understand your experience.
Plant Mechanic
Diagnosing, repairing, and maintaining heavy mobile and stationary machinery across mining, construction, and manufacturing sectors.
Examples of workplace evidence that may help an RTO assessor understand this experience include:
- A comprehensive resume or CV detailing your engineering trade experience
- Position descriptions from current or previous employers in the plant mechanic sector
- Letters of service or employment references confirming your technical roles
- Service reports and maintenance logs for mobile or stationary plant
- Diagnostic checklists for hydraulic, electronic, or diesel engine systems
- Completed job cards or work orders detailing specific repairs and fault-finding
What Kind of Experience Can Support Your Application?
Your consultant can help you identify relevant workplace records. The delivering RTO decides whether the evidence is sufficient and current.
Work History & Roles
- A comprehensive resume or CV detailing your engineering trade experience
- Position descriptions from current or previous employers in the plant mechanic sector
- Letters of service or employment references confirming your technical roles
Technical Documentation
- Service reports and maintenance logs for mobile or stationary plant
- Diagnostic checklists for hydraulic, electronic, or diesel engine systems
- Completed job cards or work orders detailing specific repairs and fault-finding
Safety & Compliance
- JSA/SWMS records for heavy plant repairs and high-risk maintenance tasks
- Site induction records and hot work permits for engineering environments
- Records of safe manual handling and workshop safety participation
Photos & Videos
- Images of engine rebuilds or component replacements in progress
- Videos demonstrating fault-finding or diagnostics on mobile plant equipment
- Photos of correctly assembled engineering components and work areas
Technical Planning
- Interpreted technical drawings or schematics used for repairs
- Work plans for complex assembly or commissioning tasks
- Records of engineering measurements and computations performed on the job
Not sure whether your evidence is relevant?
Start with a free preliminary skills review. We can help you understand the evidence an RTO may need to assess.
Start My Free Skills ReviewPathway comparison
RPL and Traditional Study
Two pathways that use the same RTO competency standards.
Compare
RPL pathway
Traditional study
Starting point
Your existing, current workplace skills and evidence
A planned course of learning and assessment
How competency is shown
Workplace evidence mapped to the qualification requirements
Learning activities, assignments, practical work, and assessment
Assessment decision
Made by a qualified assessor from the delivering RTO
Made by a qualified assessor from the delivering RTO
If gaps are identified
Additional evidence or targeted gap training may be required
Learning and assessment continue through the course structure
Qualification outcome
Issued only when the RTO determines all requirements are met
Issued only when the RTO determines all requirements are met
Everything You Need to Know Before Enrolling
Fees, timeframes, the delivering RTO, and any qualification-specific conditions are confirmed before you make an enrolment decision.
Pricing is confirmed before you commit
You will receive a detailed, personalised quote before enrolment. It includes the total fee, payment terms, and the name of the delivering RTO.
What affects your timeline
Based on our experience, the majority of RPL candidates receive their qualification within 4 to 6 weeks of their complete evidence portfolio being submitted to the RTO. Individual timeframes vary.
What RPL It supports
- Guidance through evidence gathering
- Preparing a complete portfolio for submission
- Following up on your behalf
What the RTO controls
- Assessment workload and evaluation timeline
- Requests for more evidence or gap training
- The qualification issuance process
Delivering Registered Training Organisations
The current database lists the following active partner RTOs for this qualification. The delivering RTO is confirmed before enrolment.
RPL It supports the pathway; the RTO makes the decision
RPL It Australia
- Preliminary skills review or interest registration
- Evidence gathering guidance
- Student support and pathway information
Delivering RTO
- Formal assessment by qualified assessors
- Competency and gap-training decisions
- Qualification issuance and assessment appeals
Free Skills Review
Start Your Free Skills Review for MEM31419
Tell us about your background and we will provide a free preliminary review of your experience against the Certificate III in Engineering - Fixed and Mobile Plant Mechanic.
- Preliminary review of your experience against MEM31419
- Guidance on whether an RPL pathway may suit your background
- No commitment or guaranteed assessment outcome
- Formal assessment and qualification issuance remain with the RTO
Prefer to talk? Call 1300 93 60 93
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Start your free skills review
This qualification is available now. Continue to the free skills review and we'll pre-select MEM31419 so you can move straight into the application.
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Rated 5.0 by RPL It Customers
★★★★★
“Adam provided excellent support throughout my Heavy Mechanic qualification. Despite some delays, he kept us informed and consistently reassured us. His professionalism and dedication made the process much smoother. I highly recommend his service.”
Cedrick Batangan
★★★★★
“Adam made it so easy to get my certificate. He did all the work for me and let me know what he needed from me, I had a very good experience.”
Sami
★★★★★
“Fantastic service, advice and support! Well done RPLit!!!”
Nigel McBride
How do I get started with RPL for this qualification?
The process begins with a free skills review where we assess your plant mechanic experience. From there, you will compile a portfolio of evidence, such as work logs and photos, which our RTO partner will assess to grant your qualification.
Is an RPL qualification the same as one from full-time study?
Yes, a qualification obtained through RPL is identical to one earned through traditional study. It is nationally recognised and meets the same Australian Qualifications Framework (AQF) standards.
How long does the process typically take?
Most candidates complete their RPL process within 4 to 6 weeks once their evidence portfolio has been submitted to our RTO partner for assessment.
What kind of evidence will I need to provide?
You will need to provide evidence of your work on fixed and mobile plant, which may include site records, job cards, photos of your work, supervisor testimonials, and videos of you performing specific mechanical tasks.
Does this qualification cover diesel fitting and engine repairs?
Yes, the MEM31419 qualification specifically addresses the skills required for diesel fitting and the maintenance of combustion engines in both stationary and mobile plant equipment.
Can I use this qualification for trade recognition in the mining industry?
Absolutely. This Certificate III is the standard trade qualification required for plant mechanics and diesel fitters working across the mining, construction, and manufacturing sectors.
Is an RPL qualification the same as one obtained through full-time study?
Yes. RPL is a legitimate form of assessment within the Australian VET system. The qualification issued is identical to one obtained through any other mode of delivery and is nationally recognised under the Australian Qualifications Framework.
Who assesses my evidence?
Your evidence is assessed by a qualified assessor employed or contracted by the delivering Registered Training Organisation (RTO), not by RPL It. The assessor holds the credentials required under the 2025 Standards for RTOs and has current industry experience.
What if gaps are identified in my skills?
If the assessor identifies areas where your evidence does not fully demonstrate competency, the RTO can provide gap training. The RTO will discuss any associated requirements or costs with you if this becomes necessary. Gap training is targeted to the specific areas identified and is designed to help you meet the full requirements of the qualification.
What if I don’t have enough experience for RPL?
If the initial skills review indicates that RPL is not suitable for you at this time, we’ll let you know honestly and discuss alternative options. We would rather direct you to the right pathway than enrol you in a process that won’t lead to a successful outcome.
How long does the RPL process take?
Based on our experience, the majority of RPL candidates receive their qualification within 4 to 6 weeks of their complete evidence portfolio being submitted to the RTO. This is an average based on past outcomes, not a guarantee. Factors include qualification complexity, evidence completeness, whether gap training is required, and the RTO's current assessment capacity.
Can I do this from outside Australia?
This depends on the specific qualification. Many qualifications are based on Australian codes, standards, and legislation, and some require access to an Australian workplace for assessment. If you are based outside Australia, please contact us to discuss whether RPL is feasible for your circumstances.
Related Qualifications
Other qualifications in the Manufacturing and Engineering training package.
Ready when you are
Turn Your Construction & Engineering Experience Into Evidence
Start a free preliminary review for Certificate III in Engineering - Fixed and Mobile Plant Mechanic. The delivering RTO makes every formal assessment decision.
This is a preliminary discussion, not a formal assessment or a guarantee of outcome. RPL It Australia does not issue qualifications.