Js Customs/Sunderland4X4

Custom Off-Road Fabrication

JS Customs (Sunderland 4x4) are an independant 4x4 garage based in West Yorkshire, whose workshops are nestled in the old wool mills of Sowerby Bridge.

James Sunderland, the mastermind behind the company is a born and bred Yorkshireman.

At Sunderland 4x4 we began as a 4x4 service and repair shop, but soon developed our business into modifying and customizing 4x4 off road vehicles.

We are now a high quality modification workshop based in Sowerby Bridge. From a lift kit to a "turnkey" off road race car - we can provide it all.

Although based in Sowerby Bridge near Halifax we have a customer base that stretches throughout the UK. We have a loyal network of customers including many from 4x4 enthusiast clubs, indiviuals & professional bodies. We modify all types of 4x4 vehicles!


Off road modification you can count on:

Over 20 years' experience

Hand-made fabrications

Special customisations

Stock off-road parts ready to fit

Highly equipped workshop

Small modifications to vehicle overhauls

Old and new vehicles welcome

All vehicle brands catered for