Car Diagnostics
Our garage is fully stocked with the very latest diagnostic equipment designed to identify issues with a vehicle’s engine or electrics.
The car diagnostics equipment communicates with a vehicle's onboard computer, allowing common faults associated with engine trouble to be identified before they cause an excessive amount of damage.
By combining the latest car diagnostics software with the expertise of multi-disciplined mechanics, we can quickly spot an engine fault and offer an immediate repair.
We can also recommend the appropriate tyre for the unique needs of your domestic or commercial vehicle.

COMMON ISSUES WE ARE ABLE TO DIAGNOSE INCLUDE:
ELECTRONIC TUNINGS
Our team will provide an appropriate repair service should we discover any issues throughout the course of our vehicle diagnostics check.
Services include:
FREQUENTLY ASKED QUESTIONS
Drivers should consult their owner's manual to determine what the light is warning you about. Please do not hesitate to get in touch with our team for any queries you may have.
Johnston Auto Repairs help clients throughout Athlone, Mullingar and Roscommon with all their vehicle repair and servicing needs. Contact us today to organise a vehicle diagnostics appointment.