Welcome to Blackwells Isuzu - We're South Island's largest Isuzu Dealership providing light and heavy commercial truck needs to our customers. We have two convenient locations in Christchurch (Head Office) and Ashburton. We're a multi-award-winning team proud to represent the Isuzu brand; one of New Zealand's most loved truck brands. We offer new & used truck sales, EV truck builds, servicing & repair, parts & accessories plus panel & paint.