A district court judge has ordered a mobile truck shop operator to pay $126,000 in fines.
Macful International Ltd, trading as Ezitruck Shopping, has been found guilty of 16 charges.
The court found Ezitruck breached the Credit Contracts and Consumer Contracts Act (CCCFA) by failing to disclose key information in contracts or register as a financial services provider.
"The CCCFA is there to protect consumers and is of the utmost importance for good commercial management throughout the country, and for that reason the breaches are considered serious," Judge Noel Sainsbury said.
The offending occurred in the second half of 2015 when the company entered into about 3000 contracts for household goods bought through its truck shop and paid for over a period of time.