HGV Medical Renewals and Age Limits: What Changes at 45 and 65

How the renewal clock works

Vocational entitlement is not granted for life. When you first qualify, the categories on your licence normally run until your 45th birthday. From 45 onwards you renew every five years and each renewal requires a fresh D4 medical examination report. From your 65th birthday the renewal becomes annual, again with a medical each time.

DVLA writes to you before expiry, but do not rely on the post. Diarise your own expiry date and start the renewal about two months out, because a medical appointment plus DVLA processing can comfortably take six weeks and you cannot drive professionally on expired vocational entitlement.

What the renewal medical covers

The same ground as the first one: eyesight including visual fields, blood pressure, heart history, diabetes, neurological history including any blackout or seizure, sleep apnoea risk, alcohol and drug history, and mental health. The examining doctor completes the D4 and you send it to DVLA with the renewal application form, which is a D2 for a straightforward renewal.

Conditions you must report immediately

• Any blackout, faint or loss of consciousness, however brief.
• A diagnosis of epilepsy or any seizure.
• A heart attack, angina, arrhythmia, pacemaker fitting or heart surgery.
• A stroke or transient ischaemic attack.
• A diagnosis of insulin treated diabetes or a change from tablets to insulin.
• Obstructive sleep apnoea with excessive daytime sleepiness.
• Significant deterioration in eyesight, or a new visual field defect.
• Any condition affecting your limbs or your ability to control the vehicle.

Reporting a condition does not automatically mean losing your licence. Failing to report one is a criminal offence and can invalidate your insurance, which is a far worse outcome.

What usually happens after a report

DVLA's medical team will normally write to your GP or consultant for information, and may ask you to have a specific test, such as an exercise tolerance test after a cardiac event or a visual field assessment. Many drivers are back on the road within weeks with entitlement restored, sometimes with a shorter renewal period attached. Some conditions carry a defined off road period, for example after certain cardiac events, and your consultant will know the figure.

Diabetes, the most common query

Diabetes managed by diet or tablets is usually straightforward. Insulin treated diabetes is not a bar to vocational entitlement, but it requires an individual assessment, evidence of good control, regular blood glucose monitoring with stored readings, and a consultant report. It is entirely doable and plenty of insulin treated drivers hold Class 1, but it takes time, so start early.

Eyesight standards

The vocational standard is higher than the car standard. You need at least 6/7.5 in the better eye and 6/60 in the other, corrected if necessary, and a normal binocular visual field. Glasses and contact lenses are fine. If you need correction to meet the standard you must wear it when driving, and it is worth carrying a spare pair in the cab.

Planning around a renewal

1. 1Check the expiry date on the vocational categories on your photocard now.
2. 2Two months out, order the D2 and D4 from DVLA.
3. 3Book the medical promptly; providers in the Glasgow area book up.
4. 4Take your glasses, medication list and any consultant letters to the appointment.
5. 5Send everything to DVLA together and keep a copy of the D4.

Where we fit in

The D4 medical is included in the price of our licence acquisition courses, so a first time trainee has nothing extra to arrange. For renewals we are happy to point you at reliable local medical providers, and if a condition has come up we will tell you honestly what the likely timescale looks like before you plan any training around it.