For Gearbox Sales
or Parts

please contact
James or Julie


For Fitting Service
please contact
Glenn

 

Warranty

Exchange Unit Warranty

Exchange/Fully overhauled units carry a 12 month, parts and labour warranty, excluding private hire vehicles which carry a 6 month or 12000 miles warranty, whichever is the sooner.

Repaired units carry a 12 months parts replaced warranty, no other warranty is given or implied.
there is no labour content with this warranty.

The warranty does not cover any recovery, re-delivery or consequential loss arising from the claim.

This warranty does not cover damage or breakdown caused by or arising from misuse, neglect, accident, competition, race or speed trials.

This warranty will be void if vehicle has been modified outside of the vehicle manufacturers original specification.

Welcome to our Web Site

We are re-manufacturers of
"BLACK DIAMOND"
Gearboxes, Axles, Differentials and Transfer Units.

BLACK DIAMOND
products offers a

TOP QUALITY product
plus 
TOP VALUE for MONEY

TIME TO CHANGE UP TO 24 CARAT SERVICE 

Our large stock of "off the shelf" exchange units enable us to offer a
competitive alternative to the main dealer network .

Warrington Transmission Centre Ltd are the UK's largest
APPROVED parts stockist for
A.M. Gears of Bologna, Italy  and SRT Auto of Konya, Turkey.
Both considered to be among the world's leading gear manufacturers.

Our other suppliers include: