I can recommend Allan Tomes at Bluewater (just north of Townsville). Contact 0412 720 351.
He does work at Jayco Townsville a couple of days a week, the rest in his back yard. He will visit you at additional cost.
Warren
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If you don't get it done today, there's always tomorrow!
2019 Isuzu D-Max dual cab, canopy, Fulcrum suspension; 2011 17' Jayco Discovery poptop Outback