International standards shape road freight safety and sustainability

Road freight is the backbone of modern economies, yet it remains one of the most complex and risk-exposed sectors, operating at the intersection of safety, regulation and commercial pressure.

For today’s transport managers, success is no longer defined purely by delivery times and fleet utilisation, but by the ability to operate safely, compliantly and sustainably in an increasingly demanding environment. This is where international and national standards are playing a more strategic role than ever before. No longer seen merely as compliance frameworks, these standards are increasingly being used as management tools that shape how road freight businesses are seen by key stakeholders.

RTMS addresses road risk’s real causes

In the South African context, the most influential sector-specific standard is the Road Transport Management System (RTMS), SANS 1395. Unlike generic management standards, RTMS was developed specifically for the road freight industry and speaks directly to the operational realities of fleet management. Its structure is built around four practical pillars: driver wellness and behaviour, vehicle maintenance, load and payload management, and responsible operational control.

At its core, RTMS addresses the real causes of road risk, requiring organisations to actively manage driver fatigue, medical fitness, training and behaviour. On the vehicle side, it promotes preventive maintenance, defect reporting and roadworthiness. Load management tackles overloading, route planning and load securing – all of which are directly linked to crash risk, infrastructure damage and business liability.

Since the inception of RTMS in 2006, JC Auditors (JCA) has conducted RTMS audits across a wide range of commercial fleets, from small and medium-sized enterprises (SMEs) to JSE-listed transport operations, including the 10 largest corporate fleets in the country. This long-term exposure has created a unique industry perspective that allows the organisation to provide effective and value-adding solutions to the industry.

“RTMS works because it focuses on the fundamentals,” says Oliver Naidoo, JC Auditors managing director. “When you manage payload, driver behaviour and fitness, vehicle safety and operational controls, you are already practically addressing the primary systemic risk in road transport.”

One of the most important shifts observed across mature RTMS organisations is the use of operational data as a strategic asset. Driver incidents, defect trends, near misses and payload deviations become inputs into management decisions, not just audit evidence.

“The strongest systems are data-driven,” explains Gift Nhlabathi, senior RTMS auditor at JCA. “Transport managers who actively analyse operational trends move from reactive firefighting to proactive risk management.”

Embedding ISO standards is increasingly important

Beyond RTMS, many road freight businesses are embedding internationally recognised ISO standards into their operations. In this space, JCA operates as a South African National Accreditation System (SANAS)-accredited and International Accreditation Forum (IAF)-aligned certification body. This means JCA certifications are recognised on the global IAF database – a growing requirement for businesses working with multinational clients and regulated supply chains.

Certifications offered include:

• ISO 9001 (Quality Management Systems), which strengthens dispatch controls, customer communication, contract management and route planning.
• ISO 14001 (Environmental Management Systems). This enables structured management of fuel consumption, emissions, workshop waste and spill response, supporting both environmental, social and governance (ESG) reporting and cost optimisation.
• ISO 45001 (Occupational Health and Safety). This addresses workshop safety, driver ergonomics, fatigue management, incident reporting and emergency preparedness, complementing RTMS with a broader organisational safety framework.

At a strategic level, JCA has also conducted combined audits for RTMS and ISO 39001 (Road Traffic Safety Management Systems), allowing organisations to integrate sector-specific controls with a globally recognised road safety governance model.

Standards are equally critical upstream in the freight value chain. Trailer and vehicle manufacturing quality, for example, has a direct impact on road safety, particularly as fleets adopt higher-capacity configurations. In this context, ISO 3834 (Welding Quality Requirements) plays a vital role. JCA’s recent certification of GRW Engineering – widely regarded as one of the most respected fabricators globally – highlights the link between fabrication quality and on-road safety performance.

Adopting PBS vehicles

A further area of innovation shaping the sector is the adoption of Performance-Based Standards (PBS) vehicles. PBS allows for larger and more productive vehicle combinations, provided they meet strict engineering and safety performance criteria. JCA plays an active role in assessing PBS operational compliance, supporting operators in demonstrating tangible safety gains such as improved stability, braking and manoeuvrability, alongside sustainability benefits including fewer trips, reduced emissions per tonne transported and increased productivity.

As Chris Walden, PBS Commissioner, explains: “PBS is fundamentally about achieving higher productivity through better engineering and better safety. Well-designed PBS vehicles are not only more efficient, but are also significantly safer than conventional configurations.”

Auditing the right way

An often-overlooked dimension in the effectiveness of standards is how audits are conducted. There is growing recognition that client-centric, collaborative and practical audits are far more powerful than purely compliance-driven approaches.

“A good audit should strengthen a business. When audits are collaborative and grounded in value-added practical focus, they become a catalyst for better systems and, ultimately, better performance,” explains Herman Potgieter, JCA executive manager.

Taken together, standards such as RTMS and ISO are no longer just regulatory instruments. They are increasingly shaping the strategic architecture of modern road freight businesses – guiding safer operations, smarter management, stronger governance and long-term sustainability in a sector that is fundamental to economic growth.