Opposite Lock South Sydney Home ›› Local Listings ›› NSW ›› Rockdale ›› Opposite Lock South Sydney NSW Automotive Rockdale, NSW 2216 Gordon Shaw(02) 9597 5702https://www.oppositelock.com.au opposite Lock South Sydney is a trusted four wheel drive equipment supplier in Rockdale, NSW. We stock a wide range of high quality 4WD accessories, 4x4 accessories, roofracks and bull bars.