Flash Messenger is my go-to courier service in the city, especially when myself or a client are in a pinch. Setting up an account takes less than 5 minutes, and I appreciate that they send an...

My office desperately needed a new courier service...we just didn't trust the last one we used. After perusing around their website and another courier's website, I went with them for two very...

Flash is the perfect name for them - the best courier service in San Francisco, we've exclusively used them for 5 years now for all of our facilities in the bay...

Wow! I just called Flash Messenger and they said We don't take credit cards, call King Courier, they are easier to use. Ok, I guess I will do that.

I can't believe there aren't more reviews for Flash. They are by far the best courier service around SF and they have better rates. We use them daily for our office and I love them so much, I had...