Last Updated: 9 August 2026
Union Mills Class B12 (New) DCC Conversion Service
Professional conversion service from only £50.00.
Choose your conversion, decoder and return shipping options using the drop-down lists. Once you've selected the service(s) your require, enter your name and contact details and click 'Place Order'.
You will be provided with an order form to print out and include inside your box alongside your models. There is also an address label to attach to your package. This contains a unique QR code that we use to track your order.
You will receive a confirmation e-mail once your model has been received and it has been assigned a job number.
No deposit or up-front payment is required!
Hookstone Models are an approved ESU retailer
For more information about how our DCC conversion service works, click here.
Loco
Order Options
You have selected 'Pay Later'.
Click 'Place Order' to download your order form and shipping label. Include a copy of the order form in your box so we know the models are from you.
We'll send you an invoice once the work is complete.




