With a decade experience in repairing and modifying vehicles plus knowledge of engineering design, we offer genuine impartial advice with a courteous and professional service from our garage. From simple servicing to restoration, WeaselWerkz offers a one stop shop for all.
★★★★★ rating on Google reviews
Honest pricing
Professional workshop
Friendly & passionate mechanics
What services do we provide?
We specialise in performance upgrades for classic and retro BMWs, although we cater for all makes and models. We are able to assist in all aspects of vehicle maintenance and modification!
Full vehicle restorations
Engine swaps
Skid car preparation
OEM+ upgrades
Clutch and gearbox replacement
Undersealing and chassis work
Rust repair
Coilover installations
Air suspension installs
Suspension overhaul
Brake servicing
Hydraulic handbrake installation
Differential welding
Sound system installation
Custom fabrication
We understand your vehicle may require some tailoring to your particular needs!
Please contact us with your bespoke requests below.
Engine swaps and upgrades
Why settle for less? We can upgrade your vehicle with an engine swap!
Popular S/M5X Engine Swaps:
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Want more from your e30? Look no further!
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Does your e36 lack oomf? We are here to help!
We are also able to offer complete S50, S52 and S54 engine swaps. These prices differ slightly to what is stated above due to additional fabrication involved, please contact us for more information!
We can also complete any engine swap you dream of, be it a BMW M57 into a transit van or V8 engine into a milk float! The world is your oyster - fire us a message and we can discuss whatever crazy idea you have.
Mercedes Sprinter with a BMW M57 engine and ZF8HP70 automatic gearbox fitted.

Air Suspension Installs
Want to get that subframe on the floor but dont want to knock your teeth out every time there is a pebble in the road? We can install fully customisable air suspension!
Chassis Work
We are able to completely restore the underside of your vehicle! This process often involves rust treatment and repair, reinforcement of critical areas and fabrication of brake pipes. This is often undertaken as part of a full vehicle or rear end refresh, as seen below on a BMW e39 M5.

Brakes and Brake upgrades
Pedal not feeling too good or just want some extra stopping power? We are able to help - wether it be a simple disc and pad replacement, braided hose installation or a full custom set up!
