Roll Cages

Whether it’s a full Ultra4 cage or protection for a Land Rover Defender we have it covered.
Read More


Strengtheing your existing axles or building a fully trussed custom set, to fitting and setting up your suspension, let us handle the stress not your truck!
Read More


From fitting an LS engine into a Defender to custom building an aluminium shroud for your radiator.
Read More

About Us

Graham Daly and Dan Williams first started out as home built offroad racers. It didnt take long for the pair to figure out the demands of Ultra4 and Challenge truck racing required either deep pockets or a deeper understanding of how to fabricate parts to stay in the race game. So in 2015 they decided to form Theoc 4×4 to provide their high end service and race knowlegde to not just competition offroaders but for all 4x4s.

Read More

One STop Shop

Mot & Servicing

We carry out all essential automotive work and servicing. We handle MOTs but use a local MOT centre for certification.


From a minor scratch to a full respray. We’ve got it covered. Including Raptor offroad protection.


Struggling to fit your offroad parts. Give us a ring as we’ve fitted most things from full chassis swops to bump stops.


We can arrange delivery through a variety of courier and pallet companies along with our own vans.

Follow Us

Comments Box SVG iconsUsed for the like, share, comment, and reaction icons
This message is only visible to admins.
Problem displaying Facebook posts.
Error: Error validating access token: The session has been invalidated because the user changed their password or Facebook has changed the session for security reasons.
Type: OAuthException
Subcode: 460