Btac Bristol is amongst the top centres in the country for tachograph repairs and calibration – we are a DVSA (formerly VOSA) approved centre and have been awarded the “Premium Tachograph Centre” certificate by the VDO.
Tachograph calibrations; both analogue and digital
Commercial vehicle brake testing
Tachograph retrofit's
New tachograph systems fitted in light commercial vehicles and minibuses
Tachograph data analysis - Remote Downloading
Driver and vehicle compliance

Btac Bristol are now taking bookings, to secure all your future brake tests, and tachograph calibrations, click on the "BOOK NOW" icon's below
Tachograph Calibrations
At Btac Bristol, our tachograph services are performed with state of the art machinery, in the form of a Workshop Tab. This has all the required equipment and information for tachograph calibration, installation and inspection, combined in one tool.
Our tachograph service has the advantage of:
Shorter inspection times than traditional wired systems
More security due to guidance through calibration process
Latest technical (Service information) and latest data / updates at the point of workplace
DTCO 4.0 ready (GNSS and DSRC diagnostic)
So you dont miss your next calibration, Book Now


Brake Testing
Regardless of the sector you work in, the safety of your vehicles is vitally important. Keeping your vehicles in a roadworthy condition is good for business, good for the environment and keeps road users safe. VOSA recommend that all commercial vehicles should have three additional brake efficiency tests in addition to their annual MOT
To help you stay safe and compliant with the law, Btac Bristol offer a brake testing for commercial vehicles including trucks and trailers. Performed on calibrated roller brake testers such as the ones DVSA recommend. After assessing the braking performance of your vehicle, we provide an efficiency printout and also email copies of all compliance certificates for your records.
Book Now with our new online booking system
Need a copy of an invoice or tachograph certificate, use the form on the "Contact Us" page and we will forward a copy by email