HGV Tachograph Rules 2025: UK & EU Compliance Guide
DVSA reports 42% of HGV compliance violations stem from tachograph errors. With smart tachographs becoming mandatory in 2025, drivers face £300 fixed penalties and operator licence risks for non-compliance.
Key Change: All new HGVs registered from 2025 must use Generation 2 smart tachographs with GNSS location recording.
2025 Tachograph Requirements
| Type | Mandatory For | Key Features |
|---|---|---|
| Digital | All HGVs >3.5t (since 2006) | Driver card insertion, basic recording |
| Smart (Gen 2) | New registrations from 2025 | Automatic border crossings recording, GNSS tracking |
Calibration & Maintenance Rules
- Calibration frequency: Every 2 years or after repairs
- Tolerance: Speed recording must be accurate within ±1 km/h
- Workshop requirement: DVSA-approved centers only
Penalty: Using an uncalibrated tachograph carries fines up to £5,000 per vehicle.
Top 5 Tachograph Errors
1. Forgetting to Insert Card
28% of infringements occur when drivers start driving without their card
2. Incorrect Mode Selection
"Other work" vs "rest" mode errors account for £1.2M in fines annually
3. Manual Entry Errors
Missing border crossings or country changes triggers inspections
Passing DVSA Tachograph Checks
Printouts
Carry last 28 days of records (required by law)
Sync Checks
Ensure vehicle unit and driver card times match
Tachograph Compliance Tool
Our free tool helps you:
- Track calibration deadlines
- Generate inspection-ready reports
- Receive GNSS discrepancy alerts
Tachograph Rules FAQs
Can I use my EU driver card in the UK?
Yes, but UK operators must still comply with GB drivers' hours rules regardless of card origin.
What happens if my tachograph fails?
You have 7 days to repair it. Keep manual records during this period (VRT 58 form).