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When your car won’t start or fails a roadworthy check, a repair quote can become urgent fast. Major work can cost far more than routine servicing; Canstar has put engine replacement at $3,000 to $11,000. The key is to cover the bill quickly without making the rest of your budget harder to manage. 

What to do first before you borrow anything 

Money decisions get easier once you know the real bill. Ask the repairer for a written, itemised estimate. Then ask what must be fixed now for the car to be safe and legal, and what can wait. Splitting urgent work from optional work can reduce the amount you need this week. 

Start with the cheapest money: no-interest loans and hardship help 

Before you consider high-cost credit, check whether you qualify for a No Interest Loan (NILs). NILs can pay a repair supplier directly, with no interest, fees, or charges. Amounts are often up to $2,000 for repairs and up to $5,000 for a vehicle. Moneysmart points to NILs as a cheaper option than payday loans for essentials such as car repairs. 

If any repayment looks tight, get advice before you commit. The National Debt Helpline on 1800 007 007 offers free, confidential financial counselling. A counsellor can help you weigh options, set up a basic budget, or talk to a creditor about hardship. 

Options you can use at the mechanic today 

Some national repair and tyre chains accept buy now, pay later at the counter. mycar, for example, offers Afterpay for repairs, splitting the cost into four equal repayments over six weeks. Used carefully, that can spread a bill without interest. 

Since 10 June 2025, buy now, pay later providers that engage in credit activities have needed an Australian credit licence and National Credit Code coverage. Hardship and dispute processes should apply, but missed payments can still trigger fees. Keep it to one plan you can comfortably meet.

If you must borrow: how to compare loan options fast

When cheaper options do not cover the bill, compare the total cost of each product, not just the weekly repayment.  

A small amount credit contract (SACC) is a loan up to $2,000, usually repaid over 16 days to 12 months. Lenders cannot charge interest. Instead, Moneysmart says most can charge up to a 20% establishment fee plus a 4% monthly fee, so read the total repayable figure.

A medium amount credit contract (MACC) covers larger sums. City Finance’s published example lists $2,100 to $5,000 with a $400 establishment fee, a 48% annual rate, and a 66.24% comparison rate. An unsecured personal loan is another route for larger or longer borrowing. Finder reports the average unsecured personal loan rate in Australia is around 10.32% per year, which may be cheaper for bigger amounts if you can wait for approval.

Reading a lender’s fee disclosure

Good comparison starts with a fee disclosure that sets out amounts, fees, repayment frequency, and the total repayable figure. If you want to see how an Australian lender presents small (SACC) and medium (MACC) car-repair loans, you can find affordable car repair loans now and check the details against the Moneysmart caps and your own budget. Comparing carefully matters because costs and timing vary, and no page can guarantee an outcome.

How to get a fast outcome safely 

Speed usually comes from being organised before you apply. City Finance, for instance, asks for ID, proof of income from wages or Centrelink, and 90 days of bank transactions. It also states that most applicants receive a response within hours and, after signing, funds can arrive within minutes, subject to bank processing times. Treat that as an example, not a promise.

A few habits reduce risk: apply to one lender at a time, confirm the lender holds an Australian credit licence, and check its hardship policy before you sign.

A quick comparison cheat sheet

  • No Interest Loans: cheapest if eligible; supplier paid directly; no interest or fees.
  • Buy now, pay later at the mechanic: interest-free if paid on time; best for smaller bills; watch missed-payment fees.
  • SACC: fast access up to $2,000; check capped fees and total repayable.
  • MACC: larger amounts; establishment fee plus interest; watch the longer-term cost.
  • Personal loan: often a lower rate for bigger borrowing; approval can take longer.

Know your rights and the watch-outs 

High-cost credit carries real risk. Missed payments can bring default fees, and small loans can cost far more than the amount borrowed once fees are counted. ASIC’s March 2025 review observed fewer SACCs and more MACCs after reforms, and flagged risks around unsuitable lending. If you have a dispute you cannot resolve, you can escalate it to the Australian Financial Complaints Authority (AFCA). For background on short-term products, payday lending basics can explain why fees and repayment timing deserve close checking.

Pay it off, then build a small buffer

Once the crisis passes, set repayments to leave on payday so you do not miss one. Automatic transfers can help. Then start a modest car fund, even $10 to $20 a week, so the next surprise is less stressful. Moneysmart’s free budgeting tools can help you find a workable amount.