CPC Performance Engineering Ltd
Independent BMW & German Car Specialist - www.cpcpe.com

 *** LATEST NEWS ***

Ultrasonic Diesel Particulate Filter (DPF) Cleaning

CPC has an ultrasonic cleaner, which can clean blocked Diesel Particulate Filters (DPFs) which can cost in excess of £700 to replace for a fraction of this cost. From February 2014 the inspection of the exhaust system carried out during the MoT test will include a check for the presence of a DPF. A missing DPF, where one was fitted when the vehicle was built, will result in an MoT failure. We offer competitive DPF cleaning, to private and commercial vehicles, please share!

For further information please call 01494 766661 or email:

Here is our 4000 sq ft unit:





Our experience ranges from the reassembly of a rare BMW RHD 503 cabriolet to the fitting of superchargers and  E39 M5 engine rebuilds , as well as more general service and overhaul. Whatever BMW you drive, we will be able to provide the full service to meet your needs. We also service other German Car brands such as Porsche, Audi and Volkswagen

We have a customer reception / waiting area, ample parking and excellent tube and rail links.

Upstairs is a separate "hot desk" facility with WiFi and a window out to the workshop to enable customers to work with a view out to their car.  

Our contact details are as follows:

CPC Performance Engineering Ltd, Unit 14 St George's Industrial Estate, White Lion Road, Amersham, HP7 9JQ

Please give us a call to discuss your requirements on 01494 766661 or email phil@cpcpe.com

Our opening hours are:

7am - 5pm Monday
7am - 3.30pm Tuesday 

7am - 3.30pm Wednesday
7am - 3.30pm Thursday 
7am - 5pm Friday 
Weekends - by appointment only

Our early openings are popular with many customers who work in London and can drop their car with us and still get to work for 9am.


CPC Performance Engineering is a small family run business, established in 1992. We are an independent BMW specialist. The chances are that you have found this website based on a word of mouth referral. We do not advertise and let our satisfied customers promote our business.

We provide servicing, MOT preparation, engine rebuilding, vanos repair / overhaul, engine management diagnostics, air conditioning. We also have a great deal of auto electrical experience with BMWs and would be delighted to assist in troubleshooting electrical gremlins.

We are located a few minutes drive from the M25 and around 3/4 of a mile from Little Chalfont Underground and Chiltern mainline Station.

This makes us easily accessible from Central London, Buckinghamshire, Hertfordshire, Bedfordshire, The City  and Canary Wharf.

We look forwards to hearing from you!

Phil Crouch

Managing Director

A warm welcome from Phil, Luke, Boris, Kester and Belinda
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