Specialists in the Design & Manufacture of Engine & Wiring Harness Test Equipment

Welcome to Jackmark Engineering Ltd, suppliers of bespoke, high quality rugged test connectors, test lead assemblies, SWDL stations & functional check equipment

Ruggedised Test Leads

Worldwide suppliers & industry experts in the design & manufacture of industrial grade test leads

Wiring Harness Test

In-House designed modular test connectors specifically focused on the extensive requirements of automotive wiring loom testing

Software Download Stations

Bespoke single or multiple tray software download stations for ECM data transfer & validation

Precision CNC Machining

We provide CNC milling & turning of prototype & production parts machined from engineering plastics and non-ferrous materials

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Latest from Jackmark

The Coronation Of King Charles III


Jackmark will be closed on Monday the 8th of May 2023 to mark the coronation of King Charles III we will re-open on the 9th of May 2023

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SMMT Regional Forum


Come to visit Jackmark at the British Motor Museum, Banbury Road, Gaydon, Warwickshire, CV35 0BJ on the 4 May 2023 between 08:00 – 14:30 The …

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Engineering Design Show 11th & 12th of October


Come to visit us at the Engineering Design Show (EDS) on the 11th & 12th of October we will be on stand J15 we will …

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