Powering your drive, wherever you are

Voltcheck Motors provides auto electrics and advanced control module programming.
We specialise in ECU, TCU and BCM diagnostics, cloning and software solutions — delivered directly to you.
Based in Arklow, we use dealer-grade equipment to solve complex electrical and communication faults across Wicklow, Wexford and Dublin.

Auto electrics

We diagnose and repair complex electrical and communication faults that regular garages cannot solve:

  • no-start

  • no-communication

  • CAN-bus errors

  • wiring faults

  • relay and power supply problems

  • immobiser issues

  • module communication problems

 

Our Expertise

We specialise in advanced automotive electronics, combining dealer-level diagnostics with precise bench programming and component-level repair.
Our experience covers control module programming, data restoration and full-system electrical troubleshooting for modern vehicles.

Our core expertise includes:

Advanced Diagnostics

  • Full-system diagnostics across all control units

  • CAN/LIN communication analysis and fault tracing

  • Power supply, grounding and relay circuit testing

  • No-start / no-communication investigation

  • Electrical fault localisation with OEM-grade tools

Bench Programming & Module Work

  • Safe bench power-up and module activation

  • Data extraction from EEPROM/FLASH

  • Software recovery after failed tuning or corruption

  • Bench cloning of ECUs, TCUs and BCMs

  • IMMO synchronisation and data correction

Control Module Data Handling

  • Calibration and coding adjustments

  • VIN/PIN/CS data transfer

  • Configuration alignment between modules

  • Parameter correction after replacement or retrofit

Electronic Repairs

  • SMD component replacement

  • Power stage and driver repair

  • Voltage regulator repair

  • Reflow and resoldering of damaged joints

  • EEPROM/FLASH chip replacement

Software & Optimisation

  • Stage 1 tuning

  • Restore factory software

  • Correction of bad remaps and corrupted files

What Makes Our Expertise Different

  • Dealer-grade diagnostic tools and programmers

  • Safe bench/boot methods — no risky OBD writing

  • High-precision soldering and data-level repair

  • Deep experience with complex electrical failures

  • Postal module service for Ireland, UK & EU

Why Choose us

  • Dealer-grade diagnostic & programming equipment

  • Safe bench/boot programming (no OBD risk)

  • Fast turnaround

  • Postal service: Ireland, UK & EU

  • Warranty on programming & cloning

  • We fix issues that dealerships and garages cannot

Areas Covered

Arklow • Wicklow • Wexford • Gorey • Dublin

Your auto electrics partner in Arklow

From diagnostics to advanced chiptuning, VoltCheck Motors offers a comprehensive range of services to keep your vehicle running smoothly and efficiently.
We specialize in ECU, TCU, and BCM diagnostics, cloning, and software solutions — combining precision electronics with real-world automotive expertise.
Contact us today to schedule an appointment.

"Very nice individual
Very efficient service & gave extra recommendations about the causes of my issues. Recommenced"

Ben Treacy

"Thanks Alex,
Excellent service, I’ve had on going issues with the immobiliser, I couldn’t get the jeep started , it’s sorted out now , highly recommend .Seamus."

Seamus McGraynor

"Alex went above and beyond to clone a very uncooperative ECU for me. Highly recommended to anyone and a pleasure to deal with."

Daniel Love

Contact us

Location

unit 1, Croghan Industrial Estate, Knockanrahan Upper, Arklow, Co. Wicklow, Y14 AT89

Tel: 0899859876