I 'm a truck driver in Michigan and I noticed that the new haz mat placard holders on my trailer...

[G+_Matt Orth]

I'm a truck driver in Michigan and I noticed that the new haz mat placard holders on my trailer are from Petaluma. I was amused.

[G+_Michael Buitendorp]

Far less famous than Petaluma's own Lagaunitas!

[G+_Aviv Karni]

I'm not a beer drinker, maybe that's why I haven't heard of them. ?