01302 890 984 sales@mis-uk.co.uk
01302 890 984 sales@mis-uk.co.uk Get in touch
Get in touch

Full Fleet Conversions

Powering the UK’s
Biggest Fleets

Speak to MIS Conversions
Large-scale capability, industry-leading consistency

When you’re responsible for hundreds or thousands of vehicles, you need a conversion partner built to deliver at scale. MIS Conversions provides robust, reliable, and high-volume fleet conversions for utilities, telecoms, housing, rail, and service organisations nationwide.

Speak to MIS Conversions

BUILT FOR EVERY INDUSTRY

Specialist fleet conversions for demanding sectors.

Our expertise covers:

  • Utility fleets – water, gas & electrical
  • Telecoms – fibre installation & engineering
  • Housing & maintenance teams
  • Rail & infrastructure
  • National service fleets

Every build is customised to the pressures, environments, and workflows of your industry.

Precision at Every Stage

End-to-end control through our AMES workflow

Our end-to-end fleet conversion process is managed via AMES, our bespoke production system, ensuring full visibility, traceability, and accuracy from quote to delivery.

Quote & 
Technical Brief

Clear specs. Expert guidance. A solid starting point.

We gather your operational requirements, provide expert guidance, and prepare a detailed scope and quotation all logged and version-controlled within AMES.

Bespoke 
CAD Design

Precision-engineered drawings built around real operational requirements.

Our in-house CAD engineers create accurate technical drawings, ensuring suitability, functionality, and early compliance alignment.

Prototype 
& Approval

Refine, review, and perfect your build before rollout.

A complete prototype is manufactured, tested, and refined. Feedback, revisions, and validations are captured for full traceability.

In-House 
Manufacturing

Racking, metalwork, electrics, and graphics made on site for total consistency.

From bespoke van racking to electrical assemblies, body structures, graphics, and metalwork, most components are manufactured on site. We coordinate parts procurement, production schedules, and build packages.

Build & Quality 
Assurance

Every stage is validated, checked, and quality-assured.

Your vehicles progress through tightly controlled build stages, with every task, compliance requirement, and quality checkpoint carefully managed.

Compliance & Type Approval

GB Type Approval issued in-house for a faster, smoother process.

Our in-house GB Type Approval capability allows us to certify vehicles quickly and efficiently. AMES stores all compliance data, calculations, certificates, and inspection records.

Delivery & 
Handover

A fully compliant, ready-to-work fleet delivered on time and on brief.

Final QA, documentation, and delivery arrangements are managed, giving you complete confidence in accuracy and consistency across your entire fleet.

Expert Specification Support

Technical guidance that gets you the right build first time.

From payload and electrics to layout optimisation, compliance, and long-term running efficiency, our vehicle conversion specialists help you define the perfect specification, before production begins.
No guesswork. No costly mistakes. Just the right solution for your team.

WHAT WE CONVERT

Vehicles built around the way you work.

A clear visual breakdown of core conversion categories:

Panel Vans

Optimised interiors with storage, racking, power, heating, welfare and more.

Chassis Cabs

Dropsides, Service Bodies, Lutons, Tippers and fully bespoke structures.

Welfare Units

Comfortable, compliant, and tailored to on-site team needs.

See Our Work in Action

Real fleets, real craftsmanship,
real results

Explore a gallery of completed conversions showcasing interior layouts, specialist fit-outs, branded graphics, and large-scale fleet programmes delivered across the UK.
View All
A close up of a fleet of vans.

START YOUR FLEET PROJECT

Get a tailored quote from our specialist team.

Smart, reliable, and built to perform all under one roof

Ready to plan your next fleet rollout?
Our team is here to advise, scope, and deliver a fleet vehicle conversion programme built for your needs.

REQUEST A FLEET QUOTE

Knowledgebase

Frequently Asked Questions

Can you convert large fleets?

Yes. We have the capacity and experience to handle large-scale fleet conversions.

Can you ensure consistency across multiple vehicles?

Yes, our in-house processes ensure every vehicle conversion we complete meets the same high standard.

Do you manage the fleet conversion project from start to finish?

Yes. We oversee the entire process from initial design through to delivery, giving you complete confidence in the accuracy and consistency of your fleet.

Can you work with multiple vehicle types within one fleet?

Yes, we can design and convert a range of van body types while maintaining a consistent specification across your fleet.

Do you provide support during the planning stage of the full fleet vehicle conversion?

Yes. We gather your operational requirements, provide expert guidance, and develop a detailed specification and quote before production begins.

How do fleet conversions reduce downtime?

Fleet conversions can help reduce downtime by creating vehicles that are better equipped for their day to day operations. Purpose built storage, equipment and working areas make it easier for teams to access the tools they need and complete jobs efficiently. Choosing durable and reliable components can also help minimise maintenance requirements and keep vehicles on the road for longer.