Approved

Safety Inspection Workshop

(ASIW) Programme

Audit • Assess • Certify

Raising the Standard of Operator Licence Compliance Safety Inspections

The Approved Safety Inspection Workshop (ASIW) Programme is an independent audit, assessment and certification framework designed to recognise workshops that are competent to carry out operator licence compliance safety inspections to the standards expected by the UK traffic commissioners, NI’s TRU, DVSA, DVA, RSA and industry best practice.

The programme provides operators, transport managers and fleet owners with confidence that their chosen maintenance provider (or in-house maintenance team) has the systems, competence, facilities and quality controls required to undertake compliant preventative maintenance inspections (PMIs) and associated safety inspection activities.

Whether operating an in-house workshop or an external maintenance facility, ASIW certification demonstrates a measurable commitment to road safety, legal compliance, engineering standards and continuous improvement.

What is the ASIW Programme?

The Approved Safety Inspection Workshop Programme is a structured assessment and certification scheme that independently evaluates a workshop’s ability to:

  • Conduct operator licence compliance safety inspections

  • Maintain vehicles to statutory roadworthiness standards

  • Implement compliant maintenance systems and documentation

  • Employ suitably trained and competent personnel

  • Operate effective quality assurance procedures

  • Maintain inspection consistency and traceability

  • Demonstrate ongoing compliance with regulatory expectations

The programme is designed for:

  • HGV workshops

  • PSV maintenance providers

  • Fleet workshops

  • Municipal workshops

  • Commercial vehicle repair centres

  • External contract maintenance providers

  • Trailer maintenance workshops

  • Mixed fleet engineering operations

Why ASIW Certification Matters

Operator licence undertakings require vehicles and trailers to be maintained in a fit and serviceable condition at all times. Failure to demonstrate effective maintenance systems can lead to:

  • Public inquiries

  • Regulatory action

  • OCRS deterioration

  • Prohibitions

  • Financial penalties

  • Reputational damage

  • Loss of operator licence authority

ASIW certification provides independent assurance that a workshop has been assessed against recognised standards for safety inspection competence and compliance management.

Certification demonstrates:

  • Commitment to legal compliance

  • Strong maintenance governance

  • Competent inspection capability

  • Effective workshop management systems

  • Professional engineering standards

  • Continuous quality improvement

Certification Standards

The ASIW Programme assesses workshops against recognised industry and regulatory expectations including:

  • Operator licensing requirements

  • DVSA maintenance guidance

  • Guide to Maintaining Roadworthiness

  • Preventative maintenance inspection standards

  • Commercial vehicle engineering best practice

  • Brake testing expectations

  • Record keeping standards

  • Safety management principles

  • Quality management processes

  • Workshop operational controls