Tachograph Calibration Services in Essex & the South East
Smart • Digital • Analogue • DVSA‑Approved
At DT Trucks, we deliver DVSA‑approved tachograph calibration for smart, digital and analogue systems, ensuring full compliance for HGVs, trailers and fleet vehicles. Our specialist technicians provide fast, accurate testing using industry‑leading equipment, supporting operators across Barking, Essex and the wider South East.
Whether you manage a single vehicle or a full fleet, we help you stay compliant with O‑Licence inspection requirements, DVSA standards and EU tachograph regulations.
Smart Tachograph Calibration (Gen1 & Gen2)
Smart tachographs are now standard across modern HGVs, and our workshop is fully equipped to calibrate, test and verify both Gen1 and Gen2 systems.
Our Smart Tachograph Services
- Full calibration and accuracy checks
- Sensor and motion data verification
- Fault diagnosis and repairs
- Replacement smart tachograph units
- Compliance checks for O‑Licence inspections
We ensure your smart tachograph records remain accurate, secure and fully compliant.
Digital Tachograph Calibration
We provide complete digital tachograph calibration for all major manufacturers, covering everything from routine checks to full system replacements.
Digital Tachograph Services
- Digital head calibration
- Printer testing and verification
- Data accuracy checks
- Fault finding and repairs
- DVSA‑approved compliance testing
Ideal for operators running mixed‑age fleets across the South East.
Tachograph Units, Consumables & Accessories in Stock
DT Trucks carries a full range of tachograph equipment, ready for immediate installation or collection.
Available Stock Includes
- Smart tachograph units (Gen1 & Gen2)
- Digital tachograph heads
- Printer rolls
- Sensors & sender units
- Seals, cables and installation components
Everything you need to keep your tachograph system compliant and operational.
Why Choose DT Trucks for Tachograph Calibration?
- DVSA‑approved tachograph centre
- Fast turnaround times
- Experienced, qualified technicians
- Full compliance with O‑Licence requirements
- Smart, digital and analogue systems supported
- Stock of all major tachograph units and consumables
- Convenient location in Barking, Essex
- Trusted by operators across the South East
Frequently Asked Questions (FAQs)
How often does my tachograph need calibrating?
Tachographs must be calibrated every 2 years, or sooner if the vehicle has repairs affecting the system, changes in tyre size, or tachograph faults.
Do smart tachographs need different calibration?
Yes. Smart tachographs (Gen1 & Gen2) require specialist equipment. DT Trucks is fully equipped to calibrate and test both generations.
Can you replace faulty tachograph units?
Absolutely. We stock smart, digital and analogue tachograph heads, along with all required accessories and consumables.
Is tachograph calibration required for O‑Licence compliance?
Yes. Regular tachograph calibration is a mandatory requirement under DVSA and Operator Licence inspection rules.
Do you offer fleet support?
Yes — we support fleets of all sizes across Essex and the South East with scheduled tachograph testing and compliance management.