Driving for work guide

Grey fleet compliance: how to manage employees’ own vehicles used for work

Grey fleet means vehicles owned and driven by workers for business, including cars used under a cash allowance. It is easy to overlook because the car is not on the company’s balance sheet. HSE’s driving-for-work guidance still applies to grey fleet as well as company vehicles.

The practical answer

A grey fleet system has three jobs. It decides whether a trip should happen and how it can be made safely. It checks the person and vehicle are suitable for the work. It keeps enough evidence to spot changes before the next journey, while giving the driver a simple way to stop and report a problem. A once-a-year declaration cannot detect a licence change, an expired policy or a tyre defect months later. HSE says to consider the journey, the driver or rider, and the vehicle. HSE driving for work.

Is the journey driving for work?

Begin with the trip, not the ownership. HSE says health and safety law applies to driving on the road as a work activity, and that ordinary commuting is generally outside it. Travel from home to a location that is not the normal workplace may differ. Record the journeys your policy covers, such as customer visits, between-site travel, collections and training at temporary venues. Ask whether travel can be avoided, then look at timing, route, weather, fatigue and appointment pressure. HSE’s order is safe journey, safe driver or rider, safe vehicle.

Example: a late client visit

A field manager faces a three-hour drive home after a long shift. The car’s documents are current, but the journey still creates fatigue risk. A document checklist shows green. A journey risk review makes the real safety question visible, such as an overnight stay, a shorter visit or a moved meeting.

Example: occasional travel

An employee who normally works at one office is asked to visit another site in their own car. That it happens only once does not make vehicle suitability irrelevant. Keep the check proportionate: confirm the person is authorised to drive the vehicle, understands the route and conditions, and has cover for the proposed business use. A known, light-touch process matters precisely because occasional use is the easiest to miss.

Build a register around driver, vehicle and journey

One record should link a named driver to the vehicle, the class of work journeys permitted, the evidence reviewed and the next review points. Keep two separate statuses. Evidence status shows whether the documents are seen and current. Operational status shows whether this journey should happen now. A vehicle can have current documents but be unsafe from a defect. A manager can approve documents yet postpone travel for weather or fatigue. Combining both into a single compliant badge hides the reason for a decision. HSE also requires employers to consult the workers who drive, since they know where the hardest journeys and site-access risks arise. Give the manager a clear role: they authorise a first journey and arrange alternative transport, but must not override an expired insurance policy or a serious defect because an appointment feels urgent.

Licence and driver suitability

The driver needs entitlement for the vehicle. GOV.UK lets a licence holder generate a check code valid for 21 days. Obtaining another person’s information without permission is a criminal offence. Build permission and review into onboarding and periodic checks. Require drivers to tell a named contact promptly if their licence, health, vehicle or insurance changes, with a process to suspend business driving until it is resolved. Do not ask a line manager to make a medical fitness decision they are not qualified to make. GOV.UK employing people to drive. GOV.UK share licence information.

Insurance: check the use, not just the renewal date

Motor insurance is legally required when vehicles are used in a business, including personal vehicles used for business purposes. Verify that the policy covers the proposed driver, vehicle and type of business journey. The words insured until June do not establish that the work use is covered. A cash allowance does not solve this, because HSE treats such vehicles as grey fleet. Allow an awaiting-clarification state rather than forcing an unjustified approval or a permanent rejection. Business.gov.uk insuring your business.

Vehicle condition and roadworthiness

A private vehicle used for work still needs to be fit for its task. Set a simple driver check covering tyres, lights, windows, mirrors, obvious damage, load security and warning lights. Explain what must be reported and when the vehicle may not be used for work. A valid MOT is a snapshot, not a guarantee of present condition. If a dangerous defect is reported, stop business use, arrange a safer alternative and record the return-to-use decision. HSE vehicle inspection and maintenance.

The hidden load problem

Grey fleet often begins as just a car trip and gradually becomes transport of tools, samples or chemicals. Review the work actually done, not the original job description. Give workers a clear threshold for when a personal car is inappropriate and a suitable company vehicle is needed.

A change-based review rhythm

Use three kinds of trigger. Scheduled triggers include insurance renewal and periodic licence, vehicle and policy review. Change-based triggers include a new vehicle, insurer, role, journey pattern, load or driver restriction. Event-based triggers include a collision, near miss, defect, complaint or a worker saying they no longer feel safe on the route. Recording changes prevents an annual checklist from becoming outdated the week after it is signed.

After a defect or collision

Deal with people and immediate safety first, then capture the facts. Separate internal incident recording from statutory reporting. HSE’s RIDDOR examples explain that most injuries from vehicle movement on public roads are not reportable, while a genuinely private site road may differ. Assign corrective actions with owners and dates. Track the decision to allow a worker or vehicle back into the business-driving pool separately from any insurance claim. HSE RIDDOR examples.

FAQs

Does grey fleet include cash allowance cars?

Yes. HSE describes vehicles used under cash-allowance schemes as grey fleet where a worker owns and drives the vehicle for business. Decide what work journeys are permitted and apply the same driver, vehicle and journey framework.

Is commuting part of the grey fleet programme?

Ordinary commuting is generally outside HSE's driving-for-work definition. Travel from home to a place that is not the normal workplace may differ. Define the trips in your policy and assess uncertain patterns rather than relying on a mileage-claim label.

Does a valid MOT make the vehicle safe for business travel?

No single document guarantees present condition. Check whether the vehicle is suitable for the task and whether defects have appeared since the last test or service. Give the driver an easy way to stop a journey if a fault develops.

Can the employer check a worker's licence online?

GOV.UK provides a licence-check service. The worker generates a check code to share their record, valid for 21 days. Obtain permission and record the review responsibly. Obtaining someone's record without permission is a criminal offence.

Must every collision be reported under RIDDOR?

No. HSE says most injuries from vehicle movement on public roads are not RIDDOR reportable, and location and circumstances matter. Police, insurer and internal reporting are separate questions. Check HSE's current guidance for the specific event.

Who pays for business-use insurance?

The commercial arrangement is for the employer and worker to agree. The safety requirement is to establish that the actual business use is insured before travel. Do not assume ordinary social or commuting cover includes client visits, and ask the insurer or broker when the policy wording is unclear.

Where Complys fits

Complys can keep driver and vehicle records, certificate and renewal reminders and incident actions together. It does not judge a driver’s fitness, interpret an insurance policy, verify a licence automatically or make a defective car safe. Those remain decisions for competent people.

Fleet compliance Certificate tracking

Test one real journey before relying on the register

List everyone who currently uses a personal vehicle for work, including occasional trips and cash-allowance vehicles, then pick three records. For each, confirm the permitted journey, the licence review, the evidence that insurance covers that use, the vehicle-condition process and the person who can pause driving if something changes. Then ask the driver whether the journey plan itself is safe. That small review shows whether you have an active system or only a folder of declarations.