DieselDesk may collect your name, business name, email address, postcode or depot location, saved alerts, fuel preferences, subscription status, and support messages. This information is used to provide price alerts, localise dealer comparisons, manage accounts, improve the service, and contact you about DieselDesk. Payment card details are handled by Stripe and are not stored by DieselDesk. We may use trusted service providers for hosting, email, analytics, and payments. We do not sell personal data. You can request access, correction, or deletion of your personal information by contacting support@diesel-desk.co.uk.