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Yellow UK car number plates with black registration characters

OKI car number plate printing: Professional in-house production

Produce professional car number plates in-house with OKI printers and compatible specialist media.

From standard vehicle registration plates to permitted flags and electric vehicle identifiers, OKI's digital LED printing technology supports flexible, on-demand production for number plate suppliers, automotive dealerships and garages.

With the right printer, specialist media and production setup, businesses can create high-quality number plate prints while maintaining control over quantities and turnaround times.

Why choose OKI for car number plate printing?

Discover professional printing capabilities, specialist media compatibility and the flexibility to produce number plates when your customers need them.
CMYK + White toner printing icon
CMYK + White toner printing
The OKI Pro9542 combines CMYK with a fifth white toner station, supporting high-quality colour details and white-under-colour printing on compatible specialist media.
Clear, high-contrast printing icon
Clear, high-contrast printing
The OKI C651 offers composite black printing for strong contrast on suitable white and yellow number plate media, supporting commercial registration plate production.
Specialist number plate media partners icon
Specialist number plate media partners
OKI works with specialist media suppliers to help identify compatible reflective and film materials. Selecting the correct printer and media combination is essential for consistent results.
In-house, on-demand production icon
In-house, on-demand production
Produce individual plates or smaller batches without relying on external print providers for every order. Respond to replacement requests, customer requirements and dealership needs with greater flexibility.

OKI Pro9542: CMYK + White for specialist number plate printing

The OKI Pro9542 combines high-quality CMYK printing with a fifth white toner station, offering flexibility for number plate applications requiring colour details and specialist media.

White toner can be used as an underlayer beneath CMYK, helping produce vivid artwork on compatible coloured and transparent substrates.

For number plate businesses, this creates opportunities to produce approved designs featuring permitted national identifiers, electric vehicle markings and other authorised details, alongside display-only plates for automotive events and showcases.

The Pro9542 also supports short-run and personalised printing, helping businesses respond to different customer requirements without committing to unnecessary stock.

Printer configuration, media compatibility and finished plate compliance must be confirmed for the intended application.

OKI Pro9542 CMYK + White printer with printed white and yellow UK car number plates

OKI C651: High-contrast printing for commercial number plates

The OKI C651 combines professional colour printing with a space-saving design and flexible media handling.

Its composite black printing capability supports strong contrast on suitable white and yellow number plate materials, making it an option for businesses producing standard registration plates.

With print speeds up to 35 pages per minute on A4 and a compact design just 395 mm wide, the C651 can fit into busy dealership, garage and number plate production environments.

An authorised OKI dealer can advise on compatible specialist media and any configuration requirements before production.

OKI C651 A4 colour printer on a stack of additional paper trays, between yellow office shelves

OKI B433dn: Fast monochrome printing for number plate production

For businesses focusing on black registration characters, the OKI B433dn offers fast, high-resolution monochrome printing in a compact A4 desktop printer.

With digital LED technology, 1200 × 1200 dpi resolution and speeds up to 40 A4 pages per minute, it supports sharp text and detailed monochrome output.

The B433dn can be used in specialist number plate printing workflows with compatible reflective media and suitable production equipment.

Its front-access design and straightforward maintenance also make it practical for garages, dealerships and busy automotive workplaces.

Specialist media compatibility and the required printer setup should be confirmed with an authorised supplier before use.

OKI B433dn A4 mono printer with its top cover open, in front of yellow UK car number plates

Request advice on your number plate printing setup

Tell us which types of plates you produce, your expected volumes and the materials you currently use.

Our specialists can help you assess the most suitable OKI printer, compatible media, required configuration and pricing, and discuss a demonstration for your application.

Partner spotlight: RGB

Making number plate production more straightforward

UK-based RGB combines the OKI Pro9542 with its specialist number plate printing expertise through a complete "business in a box" approach.

The collaboration demonstrates how suitable printing equipment, specialist media and production knowledge can help automotive businesses establish a more convenient in-house number plate printing process.

Explore OKI number plate printing and the RGB partnership

RGB UK logo
Ben RandallFounder & Owner, RGB

The right media and setup for reliable results

Number plate printing requires more than a suitable printer. Reflective films and specialist substrates have different handling and printing requirements from standard paper.

OKI works with specialist number plate media partners to help businesses identify materials and production setups appropriate for their applications.

Matched media, matched results

  • Select suitable reflective or film materials for the intended plate
  • Confirm compatibility with the selected OKI printer
  • Check whether additional printer configuration is required
  • Use appropriate printing, finishing and assembly processes
  • Verify that the finished plate meets applicable regulatory requirements

Important before printing

Hardware may need to be configured before using reflective or film media. Printing on unsuitable materials, or without the required configuration, may damage the printer.

Always consult an authorised OKI dealer or specialist media partner before using number plate materials.

For the printer operating environment, follow the relevant product specifications and media manufacturer's guidance.

OKI number plate printers at a glance

Explore three printing options for different number plate production requirements.

Pro9542: CMYK + White

Five-colour digital LED printing for approved specialist media, permitted colour details and creative display-only applications.

C651: Composite black

High-contrast output on suitable white and yellow media, combined with compact dimensions and flexible colour printing capabilities.

B433dn: A4 monochrome

Fast, high-resolution black-and-white printing for specialist number plate workflows using compatible media and equipment.

Number plate printing applications

From everyday registration plates to specialist display applications, OKI printers can support different production requirements when used with suitable media and configurations.

Standard vehicle registration plates

Produce number plate prints for applications including:

  • New vehicle registrations
  • Replacement number plates
  • Vehicle dealerships and garages
  • Fleet and trade requirements
  • Approved front and rear registration plates

For UK road use, completed plates must meet the relevant requirements, including BS AU 145e, approved character formatting, reflective properties and supplier identification.

The selected media, printing method and finished plate assembly must be assessed together.

Registration plates with permitted identifiers

Explore authorised design options such as:

  • Permitted national flags and identifiers
  • Green flashes for eligible zero-emission vehicles
  • Approved borders and other permitted details
  • Replacement plates with compliant markings

The Pro9542's CMYK + White capability can support selected colour printing requirements using appropriate specialist media.

All additional details must meet applicable rules for road-use number plates.

Show and display plates

Produce customised plates for non-road-use applications, including:

  • Automotive exhibitions and car shows
  • Dealership launches and displays
  • Motorsport exhibitions
  • Promotional displays
  • Personalised decorative plates

The Pro9542 offers flexible colour and white toner printing for creative display applications on compatible media.

Show plates that do not meet road-use requirements must not be fitted to vehicles driven on public roads.

Frequently asked questions

Which OKI printers can be used for car number plate printing?

The OKI Pro9542, C651 and B433dn offer different printing capabilities for specialist number plate workflows.

The Pro9542 provides CMYK + White printing, the C651 supports composite black and colour printing, and the B433dn offers fast monochrome output.

The best choice depends on the intended plates, compatible media and production configuration.

Can OKI printers produce road-legal number plates?

OKI printers can be used as part of specialist number plate production workflows. However, legal compliance depends on the complete finished plate, including the materials, print quality, construction, markings and applicable regulations.

In the UK, registration plates fitted to vehicles after 1 September 2021 must comply with BS AU 145e.

Do I need special media to print number plates?

Yes. Number plate production uses specialist reflective and film materials that require appropriate printer compatibility and handling.

An authorised OKI dealer or specialist media partner can advise on suitable materials and any necessary printer configuration.

Can I print number plates with flags or electric vehicle markings?

Yes, where those details are permitted by applicable regulations and the selected printing process can produce compliant results.

In the UK, only specified national flags and identifiers are permitted on road-use registration plates. Green flashes are permitted for eligible zero-emission vehicles.

Can the Pro9542 print white on number plate media?

The Pro9542 features CMYK + White toner technology, allowing white to be printed independently or beneath colour artwork.

Its use on particular number plate materials depends on media compatibility, printer configuration and application requirements.

Can I print number plates in-house on demand?

Yes. With an appropriate printer, specialist media and production equipment, businesses can produce individual or small batches of number plate prints when required.

For road-use number plates, suppliers must also follow the applicable registration, customer verification and compliance requirements.

Can OKI printers produce personalised show plates?

Yes. The Pro9542 supports creative colour printing for display-only plates using compatible media.

Show plates that do not comply with road-use number plate regulations must not be used on vehicles driven on public roads.

Do I need to register as a number plate supplier?

In the UK, businesses making or supplying road-use vehicle registration plates must register with the DVLA's Register of Number Plate Suppliers and follow the applicable identification, entitlement and record-keeping requirements.

Requirements may differ in other countries.

Two people reviewing documents together at a wooden table

Ready to bring number plate printing in-house?

Whether you're producing standard registration plates, serving automotive dealerships or exploring specialist display applications, OKI can help you assess the right printing equipment and media.

Speak to our specialists about the Pro9542, C651 and B433dn, compatible substrates, production requirements and demonstration options.