Welcome to C.J.Plant Maintenance Services Ltd, one of the UK's leading hydraulic engineering specialists.

We supply Hydraulic Pumps and also specialise in Hydraulic Pump repair, and Hydraulic Pump reconditioning.  In addition, we supply Hydraulic Motors and specialise in Hydraulic Motor repairs, and Hydraulic Motor reconditoning.

We also supply and repair Swing Boxes/Motors and Final Drives for most makes of machinery and manufacturers. 

We are a highly dedicated, skilled and professional team, working from state of the art facilitates.  We have over 2,500 sqft of repair, testing & diagnostic space allowing us to deliver a fast and efficient service.  All our pumps are fully load tested to OEM specifications, and all work comes complete with warranty.

We can supply you with Hydraulic Pumps, Hydraulic Motors, Swing Boxes, Swing Motors, Final Drives & Swing Reduction Units, for the following range of machinery and manufactures:- 

Komatsu - The complete Range of Komatsu Pumps, Komatsu Final Drives, Komatsu Motors, Komatsu Swing Box

Kayaba - PSV2-55T / 60T

Jcb - JS130, JS160, JS200, JS220, JS240, JS330, JS300, JS450

Kawasaki - K3V , K5V, M2X150, M2X170, M2X210, NV111DT

Hitachi -EX100, EX110,EX180,EX3500,EX1900,EX3600,EX2500,EX270,EX300,EX700,UH801,UH261,UH50,UH801

Uchida - The complete range including, A10V, A8V

Samsung - The complete range

Daewoo - The complete range

Fiat - The complete range

Fiat Kobelco -The complete range

Volvo - The complete range

Cat-The complete range

Linde - The complete range

Case Sumitomo- The complete range

Hy-Dash - Final Drives