Truck finance on one contract: what lenders read in an owner-driver agreement, what state law adds, and what happens if the work stops.
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One Contract · Owner-Driver · Lender Read
You own the truck, you run for one principal, and the work has paid the bills for years. Then a lender asks for the contract, and the file turns on a document you may not have read since you signed it.
Quick Answer
A truck loan on one contract is usually assessed on the contract as much as the income. Lenders read who the principal is, how the rate is set, the notice period and what is left after running costs.
Also called: single contract truck finance, one principal truck loan. Both describe the same thing: finance for a truck whose income comes mostly from one customer.
How do lenders assess an owner-driver's income?
Lenders assess an owner-driver's income as business income, usually from tax returns, BAS records and bank statements, not from a payslip. That read already has its own pages: how a subcontractor differs from an employee is in subcontractor versus employee income, what sends a file to manual review is in owner-driver bank statement patterns, and a lighter paperwork path is in the low doc truck finance lender view.
This post covers the one-contract question only. For the wider product, truck loans for owner-drivers sit in the loan pack, so start there or with the truck finance guide. If your ABN is new, read truck finance for a new business.
This post picks up where those stop. Once the income is read, a one-contract file raises a second question: how long will this income last? The income history cannot answer that. The contract can.
Does working for one principal count against you?
Working for one principal does not count against you on its own, but it does change what a lender needs to see. Plenty of owner-drivers run this way, and funders know it. From the underwriter's seat, the concern is concentration: when most of your income comes from one customer, a single decision by that customer can stop the money that makes the repayment.
So the file has to show why that decision is unlikely, or survivable. A long history with the principal helps. So does a written agreement, regular payments you can trace to your account, and a truck that could earn for someone else. How much weight each one carries varies by lender, and neither list below is any funder's written policy.
What usually passes?
- A written agreement in the same name as the borrower
- A history with the principal that shows in your statements
- Payments that land on a regular cycle
- A notice period long enough to find other work
- A truck another hirer could use
What usually fails?
- A verbal arrangement with nothing in writing
- An agreement held by a different entity
- Work that can end with no notice
- Income that started only recently
- A truck set up for one principal's job only
What does a lender read in your contract?
A lender reads your contract for who it binds, how you are paid, how much work it promises, how it can end and what it demands of the truck. The table sets out how each clause tends to land. Treatment varies by funder.
| Clause | Usually helps | Usually hurts |
|---|---|---|
| Parties | Names the same entity that is borrowing | Names a different company, or a person the loan does not |
| Term | A stated term, or an ongoing agreement with a long history behind it | Job by job, with no ongoing agreement |
| Rate | A stated rate per kilometre, hour or load, with a stated review method | A rate the principal can change at its discretion |
| Volume | A stated minimum or a regular schedule | No commitment to give you any work |
| Fuel | States how fuel cost is handled | Silent on fuel, so every cost rise is yours |
| Notice | A notice period that gives you time to replace the work | Can end immediately, for no stated reason |
| Truck requirements | A specification your truck already meets | Forces an upgrade or replacement during the loan term |
Think of the contract as evidence, not paperwork. It does not need to be perfect. It needs to agree with everything else in the file. From the underwriter's seat, a stated rate that does not match the deposits, or a contractor name that differs from the borrower, is the first thing to get queried.
If your arrangement is unwritten, ask the principal whether it will put the basics in writing before you speak to a lender. Whether a letter is enough varies by lender. If the contract also calls for a trailer, the funder reads that asset on its own terms, which is covered in trailer finance for business. The structure of the loan is a separate decision again, set out in chattel mortgage vs lease vs hire purchase.
Do owner-driver laws make your contract stronger?
Owner-driver laws can make your contract stronger as evidence, but only where they apply and only for the terms they cover. Victoria shows how this works. In Victoria, hirers must use a written contract for ongoing engagements or engagements of at least 30 days. Termination needs three months' notice for vehicles over 4.5 tonnes GVM or ATM on engagements of three months or more, with exceptions. The contract must state minimum income or hours, and zero is allowed if the parties agree. Rates and Costs Schedules do not set minimum rates. (Victorian Government, understanding the owner drivers scheme, updated 4 March 2026, read 3 November 2026.)
For a loan file, the useful part is the notice period. A legal notice period suggests the work cannot stop overnight, subject to those exceptions. It does not promise work, and because a stated minimum can be zero and the schedules do not set minimum rates, it does not put a floor under your income either. Check what your contract states as the minimum, because a lender will.
Other states differ. Western Australia has its own Owner-Drivers (Contracts and Disputes) Act 2007, which sets 90 days' notice for contracts of 90 days or more and 7 days for shorter ones (Department of Transport WA, no page date shown, read 3 November 2026). What applies to your contract is a question for your solicitor, and a lender will read the agreement as written either way.
How much of your revenue goes before the repayment?
A large share of your revenue typically goes before the repayment, which is why lenders test the contract rate against running costs and not against the gross figure. Fuel, tyres, maintenance, registration, insurance, any driver wages and GST all come out first. What remains has to carry the repayment and what you draw to live on. That is the serviceability question for an owner-driver.
Run the same method on your own contract before a lender does. Take the revenue the contract actually produced, take out each running cost, and see what is left in a slow month as well as a good one. A rate that looks strong in gross terms can be thin once revenue before the repayment is counted. Planning for fuel swings is covered in fuel cost cashflow planning for owner-drivers.
What did the Fuel Cost Recovery order mean for a contract rate?
The Fuel Cost Recovery order meant a rate could move for a reason written outside your contract. The Fair Work Commission made the order on 20 April 2026 and it started on 21 April 2026 (Fair Work Commission, read 3 November 2026). It covers road transport work including owner-drivers, and stops applying when the weekly average terminal gate price for diesel falls below $2 per litre (Fair Work Ombudsman, updated 19 May 2026, read 3 November 2026). Victorian Government guidance says its obligations ceased to apply from 8 June 2026 (Victorian Government, updated 6 July 2026, read 3 November 2026).
The lender's question is where the money came from. If your payments rose during that period, a lender may ask whether the higher figure sits in your contract or ended with the order, and it may discount those weeks if the contract does not support them.
What happens to the loan if you lose the contract?
If you lose the contract, the loan carries on: the repayments stay due and the truck stays as security. A director's guarantee, if you signed one, stays in place too. The contract and the loan are separate agreements, so the work stops but the lender's rights do not.
From the underwriter's seat, an early call reads far better than arrears. If the work is at risk, the order below usually gives you the most room.
- Read both documents. Check your notice period in the contract and your obligations in the loan.
- Call before a repayment is missed. Tell your broker or lender what has changed and when the income ends. The options are covered in business loan repayments trouble.
- Work the truck elsewhere. Line up replacement work during the notice period, while there is still income to show.
- Get advice before selling the truck. A sale may not clear the balance, and the lender's security has to be dealt with first.
Check one more thing before you sign. AFCA's rules define a small business as a primary producer or other business with less than 100 employees, but lenders that only provide commercial loans are not required to hold a credit licence or be AFCA members (ASIC, disputes about commercial loans, April 2024, read 3 November 2026). Ask whether your lender is a member while you still have a choice.
An owner-driver on one contract is rarely judged on income alone. The lender wants to know that the money will keep arriving, so the contract becomes part of the security story alongside the truck. A written agreement that matches the borrower, a clear rate, a real notice period and a clean view of running costs all make the case easier.
Key takeaway: Read your contract the way a lender will before you speak to one: who it binds, how the rate is set, the notice period and what happens if the work stops.Frequently Asked Questions
Truck finance for owner-drivers in Queensland is offered by major banks, non-bank lenders and specialist funders, and many of them lend nationally, so your state rarely decides who is available. Your file decides it: time trading, the truck, how much rests on one contract and whether you need a low doc read. Owner-driver law differs between states, so a solicitor should read a Queensland contract. The truck finance guide is a good place to start.
You can get a truck loan with only one customer, as long as the lender can see why that income should continue. A written agreement in the borrower's name, a traceable payment history and a truck that could earn elsewhere all help. The structure is often a chattel mortgage, though others exist, and appetite for one-customer risk varies by lender.
Financing a commercial truck on one contract is possible, provided the contract, the income and the truck all stand up to a lender's read. The lender looks at the principal, the notice period, whether the truck could earn elsewhere and whether the serviceability test holds after running costs. Appetite for this risk varies by funder, so the same file can get different answers.
A rate per kilometre contract can support your income but does not prove it alone, because it sets the price of the work and not the amount of work. Lenders usually want bank statements or BAS records showing the kilometres were run and paid. The contract and those records need to tell the same story.
The Fuel Cost Recovery order's obligations ceased to apply from 8 June 2026, according to Victorian Government guidance updated 6 July 2026 and read 3 November 2026. The Fair Work Commission made the order on 20 April 2026 and it started on 21 April 2026. If a higher rate from that period continued, it needs to sit in your contract for a lender to treat it as ongoing, and a stronger BAS for those weeks may not be enough alone. Fuel cost cashflow planning covers the swings.
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