THE UK’S LEADING
Specialist Vehicle manufactureR
Hamilton Jarvis are leading the way in both Wheelchair Taxi Conversions and Commercial Vehicle Seat Fitting. NOW OFFERING GENUINE LAND ROVER SEAT FITTING.
Trusted by 1000's of commercial customers, automotive traders and councils across the UK we have supplied and fitted 100s of vans from our Leeds City Centre workshop.
Experience, Partnerships & Excellence in Specialist Vehicle Manufacturing
Welcome to Hamilton Jarvis, our team bring decades of experience in specialist vehicle conversions, working closely with businesses, councils, and the automotive trade to deliver reliable and efficient solutions to our customers.
Our commitment to building a vehicle solution that meets individual needs shines through in our service, strong industry partnerships, and flexible conversion options that ensures every client receives a vehicle tailored to their operational needs.
DO YOU NEED EFFICIENT, HIGH- QUALITY, FLEXIBLE VEHICLE SOLUTIONS?
Our Expertise
Taxi Conversions
Trusted by councils across the UK, our taxi and private hire conversions provide practical, flexible, high-quality solutions that ensure passenger safety, driver comfort, and seamless fleet integration. With a deep understanding of industry standards and regulations, we help businesses enhance their transport offerings effortlessly.
We offer an IVA Certification service and all of our vehicles are M1 certified and seats crash tested ensuring safety is upmost priority.
Minibus Conversions
We collaborate with corporate clients, schools, and transport providers to create efficient and comfortable minibus and shuttle solutions. Our flexible approach allows us to accommodate various seating configurations, accessibility needs, and safety standards, ensuring an optimal travel experience for all passengers.
Wheelchair Accessible Vehicles (WAVs)
Hamilton Jarvis offer a wheelchair conversion and kit to ensure our offering can support not only commercial clients but families and private clients alike.
Partnering with councils and private organisations, we deliver wheelchair-accessible vehicle conversions that prioritise safety, comfort, inclusivity and ease of use. Our expertise in accessibility ensures that every WAV meets compliance regulations while offering tailored solutions.
LAND ROVER SEATS
We work solely with commercial Land Rover Defenders and Discoverys, providing professional seat installations that meet the practical, legal and operational needs of business-owned vehicles.
We are not general automotive trimmers — we are commercial seat specialists, focusing on compliant, safe and OEM‑compatible seating solutions. Commercial operators rely on us to upgrade two-seat commercial Land Rovers into fully usable multi-seat commercial vehicles while maintaining business classification.
Vehicle Seating
We provide adaptable seating and interior solutions to meet the evolving needs of commercial vehicles & 4x4 vehicles.
Hamilton Jarvis remain the UK's leading provider in Land Rover Defender & Discovery rear seat conversion.
Whether enhancing passenger comfort or optimising space for accessibility, our focus is on delivering solutions that align with operational requirements.
BODY KITS
- Custom Body Kits – Full kits that completely transform Land Rovers and Vans.
- Wide Wheel Arches & Arch Extensions
- Alloy Wheels – High‑quality alloys matched and fitted professionally, we have a range of custom alloy wheels.
- Spoilers & Splitters – For improved aerodynamics and sporty aesthetics.
- Light Bars & LED Upgrades – Functional & styling
- Front & Rear Bumpers – From performance‑style to heavy‑duty protection.
We specialise in Land Rover &
VAN styling however we do offer our kits on other 4x4.
Why Choose Hamilton Jarvis?
- Same Day Fitting - We operate on a 1-2 week lead time for booking your seats, once you have booked we will fit while you wait. You have the option to upgrade while you wait as we hold everything in stock.
- Decades of Experience – Our deep industry knowledge ensures that every project meets high standards and client expectations.
- Strong Partnerships – We collaborate with councils, fleet operators, and businesses to deliver effective vehicle solutions.
- Flexible & Scalable Solutions – Our conversions are tailored to fit diverse transport needs, from single-vehicle upgrades to full fleet overhauls.
- Dedicated Service & Support – We prioritise customer service, offering guidance and expertise throughout the conversion process.

