Procheck Automotive - Mobile Roadworthys


Call us on 1800 776 243

1800 776 243

COI 2017-06-06T08:45:21+00:00
Certificate of Inspection ( COI ) – Vehicles over 4.5 Tonne up to and including 16 Tonne RGVM

As licensed inspectors PROCHECK Automotive can carry out Certificates of Inspection ( COI ) on;

  • Registered heavy vehicles 4.5 tonne to 16 tonne RGVM
  • Unregistered heavy vehicles over 16 tonne RVGM
  • Registered heavy trailers over 3.5 tonne to 10 tonne ATM
  • Unregistered heavy trailers over 10 tonne ATM

Have a defect and it didn’t pass on the first inspection?

Queensland Transport allows 14 days from the first inspection date to have the defects repaired.

Once the repairs are completed, make a booking with us and we can come out to you and complete the second inspection.


Generally, you will receive a reminder notice around 10 weeks before your COI expires—but it’s your responsibility to ensure your COI vehicle has a current COI.

If a COI vehicle is inspected:

  • up to 1 month before the current certificate expires, the new certificate will not begin until the current certificate expires
  • more than 1 month before the current certificate expires, the new certificate will commence from the date the vehicle was inspected
  • after its previous certificate expires, the expiry date of the new certificate will be calculated from the expiry of the previous certificate (e.g. if your COI is normally due on 1 July but you have it inspected on 1 August , your new COI will still expire on 1 July