About Department for Infrastructure and Transport
The Department for Infrastructure and Transport (DIT) is a South Australian Government department based in Adelaide that plans, builds and manages key public infrastructure and transport services across the state. Its responsibilities include road and bridge networks, public transport (such as Adelaide Metro buses, trains and trams), marine and aviation infrastructure, and land use planning and surveying. DIT also oversees driver licensing, vehicle registration, heavy vehicle regulation, and a range of permits and approvals that support safe and efficient movement of people and goods in South Australia.
A charge from the Department for Infrastructure and Transport (or related references such as “SA GOVT DIT”, “Dept for Infrastructure & Transport”, “Adelaide Metro”, or “Service SA”) usually appears for transactions like vehicle registration (rego) renewals, driver’s licence renewals, theory or driving test fees, number plate orders, public transport products such as MetroCARD top-ups, marine licences, or various permit and application fees. You may also see charges for enforcement-related payments such as speeding or parking fines (often processed through Service SA on behalf of DIT), accreditation fees for commercial or heavy vehicle operations, or administrative charges for title, mapping or surveying services. In some cases, there may be a one-off payment, a scheduled renewal, or a split payment if you chose to pay a registration in instalments rather than annually.
If you’re unsure about a DIT charge, start by checking recent activity such as rego or licence renewals, MetroCARD top-ups, online fine payments, or any applications lodged through Service SA or the DIT website (dit.sa.gov.au). Compare the date and amount with renewal notices, email receipts, or SMS confirmations you’ve received; most online and Service SA centre payments generate a receipt you can reference. If you still can’t identify the transaction, gather your bank statement details (date, exact amount, and any reference shown) and contact DIT or Service SA via the contact options on dit.sa.gov.au, asking them to trace the payment. They can confirm what the charge relates to, help correct duplicate or incorrect payments, and advise on refunds, cancellations, or transferring payments if they were applied to the wrong account or vehicle.