The Register of Approved Vehicles is the Australian Government’s online record of vehicles approved for provision to the Australian market under the Road Vehicle Standards framework. For a camper trailer, owners and buyers can search the public RAV using the permanently marked Vehicle Identification Number.
A RAV result is an important identity and approval check. It is not a mechanical inspection, registration search, finance check, theft check or proof that the trailer remains unmodified and roadworthy.
What you need before searching
Find the complete 17-character VIN on the trailer and its documents. VSB1 requires a unique VIN and a physical vehicle plate for low-ATM trailers. Depending on the trailer and jurisdiction, the VIN may also be stamped into a substantial component.
Record the characters carefully. Do not rely on a seller reading them over the phone. Photograph the plate and any secondary marking, then compare them with registration and sales documents.
| Evidence | What to compare |
|---|---|
| Physical vehicle plate | Make, VIN, ATM, GTM and tare |
| Secondary VIN marking | Exact 17-character identity |
| RAV result | VIN, make/model, approval pathway and mass fields shown |
| Registration record | VIN and trailer description |
| Manufacturer documents | Model, ratings and original specification |
| Actual trailer | Configuration, modifications and fitted equipment |
A mismatch is a reason to stop and investigate, not to decide which record “looks about right.”
How to search the public RAV
- Open the Australian Government RAV Public Search.
- Enter the trailer’s permanently marked VIN.
- Review the returned vehicle record.
- Save the result with the date checked.
- Compare every relevant field with the physical plate and documents.
The department explains that the RAV is publicly searchable and contains vehicles that have met the requirements of the Road Vehicle Standards Act and were approved for provision to the Australian market. It also publishes a disclaimer about timeliness, accuracy and availability, so use the result as one official record rather than a complete condition report.
If no record appears, recheck every character. Do not substitute a similar VIN or remove characters to force a result.
Why a camper trailer still has a physical plate
The RAV replaced older compliance-plate arrangements for many vehicles, but trailers retain physical vehicle-marking requirements. The government’s RAV guide says trailers require both a RAV record and a physical vehicle plate to meet ADR 61/03 arrangements.
Current VSB1 says the trailer plate must be durable and permanently attached, with prescribed information in English. Mandatory details include the manufacturer’s name or vehicle make, VIN, ATM, GTM and tare. The details must match the RAV entry.
This creates a useful cross-check: digital record, physical marking and actual trailer should describe the same vehicle.
What the mass fields mean
ATM is the trailer’s maximum total loaded mass when uncoupled. GTM is the maximum mass transmitted through the trailer tyres when coupled. Tare is the defined unladen reference mass.
Read the complete ATM, GTM and tare explainer before comparing numbers. A matching RAV rating does not prove that today’s packed trailer is below it; only appropriate measurements can do that.
What the RAV cannot tell a buyer
A RAV search does not establish:
- current registration status;
- whether money is owing;
- whether the trailer is recorded as stolen;
- present mechanical condition;
- water, gas or electrical safety;
- tyre age and condition;
- whether all recalls or service actions are complete;
- whether modifications were certified;
- actual loaded mass;
- suitability for the buyer’s tow vehicle.
Use the relevant state registration checks, PPSR process, recall database, inspection and professional advice for those questions. The RAV should complement them, not replace them.
Red flags worth resolving
Pause the transaction if:
- the VIN is missing, damaged or differs between locations;
- the RAV returns another make or model;
- ATM, GTM or tare differs from the plate;
- the seller says the RAV “does not apply” without authoritative evidence;
- an unexplained replacement plate is fitted;
- substantial modifications are not reflected in documents;
- the configuration differs materially from the described approval.
The cause may be an error capable of correction, but the buyer should not assume that. The department provides a process for notifying it about RAV errors, while registration and modification matters may require the state authority or an appropriately licensed professional.
Older trailers and scope
The RAV came with the Road Vehicle Standards Act transition, and not every older trailer will be interpreted through the same pathway. Do not claim that absence from the RAV automatically makes an older trailer unlawful. Establish its manufacture, import and first-provision history and seek authoritative advice.
Likewise, a home-built or concessional trailer can have a different entry pathway. The RAV result should identify the record that exists; it does not invite an owner to relabel the trailer.
A buyer’s evidence file
Save:
- clear plate and VIN photographs;
- the dated RAV search result;
- registration evidence;
- purchase invoice and seller identity;
- original specifications;
- modification and engineering certificates;
- weigh tickets that describe the measured configuration;
- recall checks and completed remedies;
- service and inspection records.
Keep original files rather than screenshots cropped to one favourable field. A complete record helps later with registration, insurance, resale and corrections.
The final comparison
Before money changes hands, read the VIN from the trailer itself, search it on the official RAV, and compare the record line by line with the plate and paperwork. Then separately inspect condition, title, registration, recalls, modifications and actual masses.
A successful RAV search answers a narrow but valuable question: the government record associated with that VIN. Good due diligence keeps that answer in its proper place.