I was at Toyota back in ’97. I vaguely remember this incident but being at the US distributor in California, we were a little insulated from the reality of the fire. In retrospect, it is interesting to consider this event as one way that Japanese-style business structure can work even in extreme circumstances. I’m sure Toyota learned never to source key parts from only one vendor.

In 1997, the Toyota group suffered what seemed like a catastrophic failure in its production system when a key factory -the sole source of a particular kind of valve essential to the braking systems of all Toyota vehicles- burned to the ground overnight. Because of their much-vaunted just-in-time inventory system, the company maintained only three days of stock, while a new factory would take six months to build. In the meantime Toyota’s production of over 15,000 cars a day would grind to an absolute halt. This was the kind of disaster with the potential to wreck not just the company itself, but the entire Japanese automotive industry.

Decentralized Intelligence – What Toyota can teach the 9/11 commission about intelligence gathering [slate.msn.com]