A three-step guide to Direct Vision Standard compliance

The Direct Vision Standard (DVS) is a London-based safety regulation designed to improve safety on roads by enhancing the visibility of HGV drivers. For fleet operators, understanding and implementing DVS compliance in three key steps can simplify the process and ensure your vehicles meet current requirements.

Step 1: Understand your vehicles' DVS ratings

The first step towards compliance is understanding the DVS ratings of your vehicles. DVS star ratings range from zero (low-vision) to five (high-vision) and are assigned by manufacturers based on vehicle design.

Key points to understand:

• Ratings are fixed and cannot be changed by modifications alone
• HGVs over 12 tonnes operating in Greater London must have a DVS rating
• Vehicles rated 0-2 stars are considered low-vision and require additional safety equipment
• You can check your vehicle ratings via the TfL's DVS portal

Many fleet operators mistakenly assume their vehicles meet DVS requirements without checking. Taking time to verify your fleet's ratings in this first step is essential.

Step 2: Install Progressive Safe Systems (PSS) for low-rated vehicles

For vehicles rated 0-2 stars, the second step is installing a Progressive Safe System. A PSS includes:

• Camera Monitoring Systems (CMS) that replace or supplement traditional mirrors
• Blind Spot Information Systems (BSIS) that alert drivers to hazards
• Moving Off Information Systems (MOIS) that warn of pedestrians and cyclists
• Audible alerts to warn drivers of potential collisions

These systems work together to compensate for the limited direct vision in low-rated vehicles, significantly improving safety for vulnerable road users.

Step 3: Obtain certification and maintain compliance

The third and final step is obtaining proper documentation and maintaining compliance going forward.

This involves:

• Collecting certificates from PSS installation providers
• Gathering photographic evidence of installations
• Submitting proof of compliance to TfL if operating in Greater London
• Maintaining systems with regular inspections and servicing
• Keeping detailed records of all compliance activities

By following these three steps—understanding your vehicle ratings, installing required safety systems, and maintaining proper documentation—you can ensure your fleet remains compliant with DVS requirements and operates safely on London's roads.

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