Money raised from this year's Camp Quality Convoy for Kids event is expected to exceed $300,000 following a record number of both entries and crowds.
More than 700 trucks and about 500 motorbikes joined yesterday's charity run from Appin to the Croome Rd Sports Complex at Albion Park Rail.
The fundraising total was greatly boosted by MJ Rowles, which bid $70,000 for the right to lead the convoy.
Upon arrival, participants and a crowd numbered in the thousands were entertained by various live acts, headlined by the Australian songstress Vanessa Amorosi.
Camp Quality Illawarra area manager Ann Tanks described the day as "sensational, absolutely fantastic".
"The whole of the Illawarra, the community played a huge part in the success of the convoy which just keeps getting bigger and bigger," she said. "When we came down Appin Rd and we got to the top of Mt Ousley, seeing all the people standing along the roadside, on the bridges and overhead passes and then you look out to the left and you see the ocean and the Illawarra.
"It doesn't get much better than that."