About us
Keeping the World Moving Since 1971
For over 50 years, PSS has been a trusted partner for vehicle manufacturers, operators, and defence organisations around the globe.
From our 57,000 sq ft (5,295m²) headquarters in Norfolk, United Kingdom, we deliver precision-engineered steering, driveline, and hydraulic solutions that keep On- and Off-Highway, Military, and Commercial vehicles performing at their best.
Our Mission
At PSS, we are driven by one goal: to provide reliable, high-performance engineering solutions that empower our customers to operate with confidence. Whether it’s supplying components for new production lines, remanufacturing critical systems, or restoring military vehicles to full operational readiness, we ensure every project meets the highest standards of quality, speed, and service.
WHAT SETS US APART
- Military & Defence
- Construction, Excavation & Earth Moving
- Material Handling & Lifting Equipment
- Agriculture, Turf & Grounds Maintenance
- Marine, Ports & Aviation Ground Support
- Commercial Vehicles, Buses & Coaches
- Passenger Cars
With full in-house engineering and manufacturing capabilities, we can handle projects of any scale small batches, high-volume production, or bespoke custom solutions. Our ISO 9001:2015 certification, AIAG PPAP compliance, and Lean Six Sigma-enhanced processes guarantee precision, reliability, and consistency across every component we deliver.
OUR PRODUCTS & SERVICES
Steering Systems
Columns, Pumps, Racks, and Boxes engineered for Off-Highway, Military, and Commercial vehicles.
Hydraulic Cylinders & Rams
High-performance solutions for the most demanding industrial and agricultural applications.
Remanufacturing & Repair
Expert restoration and reverse engineering of steering, hydraulic, and mechanical systems to extend asset life.
Custom Engineering
Bespoke solutions tailored to exact OEM and aftermarket specifications.
We combine state-of-the-art facilities, advanced CNC machining, clean-room assembly, and rigorous testing to ensure every component meets or exceeds OE standards. Our products are designed for longevity, reliability, and peak performance, even in the harshest operating environments.
Defence Expertise
Since 1998, PSS has partnered with the UK Ministry of Defence, delivering repair, remanufacture, and obsolescence solutions that keep military vehicles mission-ready. Our experience spans platforms including MAN, Warrior, Land Rover Wolf, Pinzgauer, Mastiff, Jackal, Coyote, and AS-90, ensuring operational readiness across every fleet.
Why choose PSS?
Proven Reliability – Trusted by leading vehicle manufacturers, defence organisations, and aftermarket distributors worldwide.
Engineering Excellence – Full in-house design, testing, and production capabilities.
Flexible Production – From small runs to high-volume deliveries, we scale to meet your needs.
Unmatched Service – Fast turnaround times and lifecycle support that minimise downtime.
Global Reach – Delivering precision components to customers around the world.
At PSS, we don’t just make components, we provide solutions that keep vehicles moving, businesses running, and fleets operational. Our philosophy is simple: precision, performance, and peace of mind drive everything we do.
Partner with PSS, engineering excellence you can trust, since 1971.
Company History Milestones
1971 – 2026
1971
PSS established
1989
Acquired OE Bus Rack remanufacturing licence from Adwest
1994
Acquired Hydrosteer Steering Ram OE manufacturing rights from TRW
1994
First remanufactured products supplied direct to vehicle manufacturers
1997
Acquired Series 30 Power Steering Pumps manufacturing licence from Hobourn (Dana)
1998
First UK Ministry of Defence contract won
1999
Acquired Hydrostatic Transmissions Ltd & Peacock & Archer (Steering Division)
1999
Acquired Series 300 Power Steering Pump manufacturing rights from Hobourn (Dana)
2003
Acquired Series 600, BB Series, Series 205, Series 200 Power Steering Pumps & Front Cover Assembly manufacturing rights from Hobourn (Dana)
2004
First OE Series 600 Power Steering Pumps supplied for US Military HMMWV (Humvee)
2006
First OE Series 600 Power Steering Pumps supplied for US Stryker combat vehicle
2006
First OE Series 600 Power Steering Pumps supplied for US First direct supply contract won with US Department of Defense
2006
Acquired LDV Steering Box OES remanufacturing rights from Burman
2009
Acquired Steering Column manufacturing rights from Sauer Danfoss
2017
New ‘clean room’ unified assembly area created for manufactured and remanufactured products
2020
Supply of remanufactured Electronic Power Assisted Steering (EPAS) Racks and Drivetrain Differentials commences for major vehicle manufacturer
2021
Over 550,000 OE Steering Columns now supplied since 2009
2024
Over 250,000 OE & OES Series 600 Power Steering Pumps supplied since 2003
2025
Acquired Intellectual Property rights from D&A Steering Ltd and Intelligent Car Spares Ltd (ICS Steering Specialists)
2026
Supply of remanufactured Transfer Boxes commences for major vehicle manufacturer
“Imperial Engineering has been working closely with PSS for over 25 years. Their passion and dedication to supplying us with the highest quality remanufactured hydraulic steering components makes PSS the ideal partner for us in supplying the UK bus market. We look forward to continuing to build on our excellent relationship and Imperial Engineering is proud to have PSS as a supplier.”
John Dwight, Imperial Engineering
