I’ve been posing this question to locals since I first started visiting Taiwan in 2002 and have yet to get an answer. The most common answer I get is “I never thought about it before”. I’ve asked Taiwanese owners of blue trucks, government workers, and even car dealers. No one seems to know. Does any one here on Forumosa know?
If you combine your answer with Super hans answer then we have one of the most perfect pieces of logic: Blue (cheapest colour) and make that the colour people need to have their trucks, for commercial goods carrying.
But what about big trucks? They come in all colours!
A lot of the bigger trucks have green tractor units. Most of the gravel trucks have orange trailers.
There are white blue trucks around - I’ve seen some, and you can change the colour of the truck if you want. IKEA’s trucks are Swedish hue to them. However, you are messing with my head now.
I was wondering about this question and decided to search it here before opening a new topic.
But instead of finding an answer, there’s only more uncertainties! 15 years and not a definitive answer yet?!
Would anyone now know the real reason behind it?