What does S2-6 require?

Maintenance schedules and methods give a planned, systematic approach to keeping vehicles in condition over time, so that maintenance is not merely reactive repair but rests on set service intervals and documented inspection and servicing tasks. The maintenance system shows vehicles kept to recognised technical standards, including roadworthiness when they enter the scheme and periodic maintenance thereafter; schedules work on time, distance or usage and carry enough detail to show what is done at each service point; and annual mechanical inspection adds an objective assurance checkpoint. Five things are looked for: vehicles joining the accreditation are demonstrably roadworthy; schedules exist that set service intervals and describe the tasks; servicing is systematic, driven by time, distance or usage rather than ad hoc repair; tolerances and wear limits for major components are defined and aligned with the applicable vehicle standards; and vehicles get regular mechanical inspection by or under a suitably qualified person, enough to assure their condition, including an annual inspection to a standard aligned with the National Heavy Vehicle Inspection Manual.

Australia Heavy Vehicle National Law Safety Management...

Other controls in Schedule 2 Maintenance accreditation requirements (requirements 2 to 9) – Australia Heavy Vehicle National Law Safety Management System Standard 2026

S2-2 Maintenance accreditation, responsibility and accountability: responsibilities for the maintenance life cycle (administration, operation, verification) allocated to identified competent roles, exercised through regular review of vehicle condition and outcomes, with senior management ensuring resources
S2-3 Maintenance accreditation, daily check: a daily check conducted for each vehicle in use, with defined timing, responsibility and recording, covering safety-critical components such as brakes, couplings and tyres sufficiently to find obvious defects, faults recorded and escalated through fault reporting, and the checker confirming safety to the limits of the inspection
S2-4 Maintenance accreditation, fault recording and reporting: drivers can record faults arising during a journey for hauling and trailing equipment, faults reported to the maintenance function as soon as reasonably practicable, urgent faults distinguished from routine ones, reports communicated for timely assessment, and continuity of defect management from detection to repair decision
S2-5 Maintenance accreditation, fault repair: reported faults systematically assessed and prioritised, deferral decisions controlled, documented and attributable, monitoring timeframes and upper repair limits defined where faults are monitored rather than repaired, accountability for deferral clear, and repairs completed and tested where appropriate before return to service
S2-7 Maintenance accreditation, training and competence: those verifying maintenance standards or performing maintenance trained in and familiar with the specific policies and procedures, trade qualifications or documented equivalent experience for complex mechanical assessment, and drivers with enough functional awareness to identify and report defects
S2-8 Maintenance accreditation, review and continuous improvement: monitoring of defect reports, repair frequencies and inspection results to verify the schedule works, pattern detection prompting adjusted intervals or parts, corrective action at underlying causes, reviews with objectivity and frequency appropriate to fleet size, effectiveness of changes demonstrated, and significant changes documented and communicated
S2-9 Maintenance accreditation, evidence: records sufficient to show daily checks, fault reporting and maintenance occur as intended, work orders or invoices showing faults and regulatory notices resolved, current and accessible records, maintenance history reconstructable for audit, proportionate documentation using existing business records, and current vehicle details including subcontractor vehicles showing identity, configuration and maintenance concession applicability

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MCP endpoint All Australia Heavy Vehicle National Law Safety Management System Standard 2026 controls