We have had two reasons to recomment this mechanic.
Late last year, we purchased from a store in Gawler, the gear we required to self-service our Nissan Patrol. Unfortunately, we picked up the wrong oil filter, and as the oil had been drained from the 4wd, were unable to go back to Gawler to change. We contacted the mechanic/fuel supplier in Mallala, who sent his wife down to Sprint at Two Wells to collect what we needed. They did not charge us any extra $$ for the filters, no %+ or freight.
He appeared to be a bit of a nissan fanatic, so as the 4wd was due for a major service, we booked it in for today with them. The job was done quickly, all issues we raised with him were addressed, and he did not overcharge. We were very impressed with his service, and would highly recommend him to anyone travelling through the area.