FORS Silver Requirements: What to Evidence Beyond Bronze

You passed FORS Bronze, the certificate is on the office wall, and now a construction client or a city contract wants Silver. The problem is that Silver is not a harder version of the Bronze audit. It asks for things Bronze never did: twelve months of performance data, an emissions action plan with targets, an insurer review, a noise assessment, and safety equipment on every HGV in scope.

This guide sets out the FORS Silver requirements, S1 to S10, in the current FORS Standard, and the evidence an auditor will ask to see for each. If your Bronze system is shaky, start with our FORS Bronze audit evidence checklist and come back here.

Which version of the FORS Standard applies to Silver now?

FORS says Version 7.2 of the Standard applies to organisations with audit dates on and after 1 September 2026. If your Silver audit falls after that date, read the requirements on the FORS Standard pages rather than an old PDF from a previous audit file. The Silver section runs from S1 to S10, and the FORS Silver page states that Silver is valid for 12 months and must be renewed annually with up-to-date evidence.

Silver sits on top of Bronze, so everything you did for Bronze must still be true on audit day. S1 requires your Bronze accreditation to have at least 45 calendar days left before its expiry date when you apply. Leave it late and you will be redoing Bronze first.

S2: performance data is the requirement most small operators underestimate

S2 asks for a FORS progression data report covering every vehicle in scope. It includes distance travelled and fuel used by vehicle type, collisions and incidents, RIDDOR-reportable incidents, and transport-related fines and penalty charges. Emissions are calculated using the FORS Emissions Calculator or a FORS-approved alternative.

For initial Silver, the report covers a minimum three-month baseline before submission. At re-approval it covers the previous 12 months. You also need a documented operational performance action plan: indicators, targets, the activities to hit them, and how you capture and monitor the data.

If fuel sits on a fuel card statement, mileage on a spreadsheet and incidents in a notebook, building three months of data the week before audit is miserable. Start capturing it per vehicle now. Record every fill against the vehicle registration, with the odometer reading, on the day it happens.

S3, S4 and S10: environment plan, road risk and fleet transition

S3 builds on Bronze O2. You need evidence of your Fuel and Emissions Champion's competence, a review of your operation for ways to reduce environmental impact, and an action plan covering four years with interim targets for years one to three and a final target at year four. Keep it live: record actions, review progress, justify missed targets.

S10 asks for a fleet review that looks at procurement cycles, total cost of ownership of diesel against lower-impact alternatives, available financial support and practical issues such as charging and running times. The findings go into a fleet replacement plan. For a ten-truck operator this needs to be honest, not long: which units are due for replacement, what you priced, and why.

S4 builds on Bronze O3. Expect to show the Road Risk Champion's competence, collision and near-miss data managed so it can be analysed, road risk initiatives in your action plan, and a declaration of a review with your insurance provider in the last 12 months.

An auditor will want to see that you looked for patterns, such as three reversing incidents at one customer yard, and acted. A consistent incident and near-miss reporting process gives you the raw material. Put the insurer review in the diary at renewal so it never becomes a last-minute email.

S5 and S6: driver training and vehicle safety equipment

S5 means the Bronze and Silver mandatory training both apply, and you keep Personal Development Plans for drivers, the responsible person and other relevant staff, evidenced through the FORS Professional training register. The driver training annex sets a work-related road risk course within the past five years (such as FORS Professional Safe Driving, or an approved course with on-cycle hazard awareness or immersive learning) and fuel, emissions and air quality training within the past 24 months. A tolerance for driver turnover may be accepted, but it must be fully justified at audit.

S6 is often the biggest cost. FORS offers four routes for HGVs:

Rigid vehicles over 7.5 tonnes need a rear blind spot camera. Vehicles registered before 1 January 2015 may get a tolerance on cameras where no contract or permit requires them, but it must be justified and reflected in your fleet replacement plan, and those vehicles still need an alternative vision aid such as a Fresnel lens. Evidence is the FORS vehicle safety equipment report plus permit records, photographs and supplier invoices. If you run into London, our piece on the DVS permit and Progressive Safe System explains how the two overlap.

S7, S8 and S9: noise, internal campaigns and subcontractors

S7 requires a noise impact assessment for operating centres and relevant customer locations, a code of practice for driver behaviour, and a named Champion on your organisation chart. Think of the night trunk reversing onto a bay at 04:00 next to houses.

S8 asks for an annual campaign plan, and at re-approval, evidence of the previous 12 months of internal communications. Toolbox talks and driver action cards count if you keep a dated record of what went out.

S9 applies where a client contract specifies FORS. Your subcontract terms need a flow-down clause requiring Silver-level operations, and that covers hired services, temporary drivers and temporary vehicles. Then keep the evidence that you actually checked: certificates on file, with expiry dates you are watching.

A 90-day FORS Silver preparation routine

An example plan for a fictional eight-truck operator, Fenwick Bulk Ltd, starting in December:

1. Week 1. Read S1 to S10. Confirm the Bronze expiry date and plan to apply with at least 45 days left.
2. Week 1 to 2. Set up per-vehicle monthly recording of mileage, fuel, incidents, fines and PCNs. This starts your three-month baseline.
3. Week 2. Check every HGV against an S6 route. Quote the gaps and photograph equipment as it is fitted.
4. Week 3 to 4. Book S5 training and update each driver's Personal Development Plan.
5. Month 2. Write the noise assessment, the four-year environmental action plan and the fleet replacement plan. Hold the insurer road risk review.
6. Month 2. Add the FORS flow-down clause to subcontractor terms. Plan the year's internal campaigns and run the first one.
7. Month 3. Mock audit each S requirement with the evidence file open.

Frequently asked questions

Can you go straight to FORS Silver without Bronze?

No. FORS states that Bronze is required before Silver, and Silver includes all Bronze requirements. When you apply, your Bronze accreditation must have at least 45 calendar days left before expiry.

How long does FORS Silver last?

The FORS Silver page says Silver is valid for 12 months and you renew annually by submitting current evidence. At re-approval the performance data and internal communications evidence cover the previous 12 months.

Do older trucks need cameras for FORS Silver?

There is a tolerance for HGVs registered before 1 January 2015 where no contract or permit requires cameras. It must be justified at audit, tied to your fleet replacement plan, and those vehicles need an alternative blind spot vision aid.

Is FORS Silver the same as CLOCS compliance?

They are separate. FORS says Silver supports CLOCS compliance, but check the contract and the site's own rules.

Where HauliK fits

HauliK is not FORS-approved and does not do the Silver audit for you. What it can do is hold much of the day-to-day evidence in one place: walkaround checks with photos and GPS-stamped records at the time of the check, defect and VOR history, driver licence and CPC expiry dates, and fuel logs on the Fleet plan. On Pro, checks, defects and vehicle history reports export to CSV, which saves retyping when you assemble audit evidence.

Test the compliance features against your own Silver evidence list. The 14-day free trial needs no card, so you can load a few vehicles and see whether the records suit your auditor.