Getting 2 scooters from SFO to Pier 27 plus bags and pax AND reverse

Any ideas on how to do this? We're a family of 3 with 2 Pride Go-Go's, one walker plus everything else for a 2-week cruise out of SF. We can't trust SuperShuttle, darn it. Three out of the last 4x we've reserved them, we've had major problems: twice the ramps wouldn't deploy and once they forgot our reservation. We used to have much better luck with them so I don't know what's happened. Any other reliable transportation out there that you've used? I haven't called cabs yet but will soon. Just a little afraid they won't have the space. Will I REALLY need to rent two vehicles?

I knew there were no simple answers; hence the crickets! Oh well, keep thinking ... maybe someone will come up with a solution!

Try SuperShuttle.

Try SuperShuttle.

Any ideas on how to do this? We're a family of 3 with 2 Pride Go-Go's, one walker plus everything else for a 2-week cruise out of SF. We can't trust SuperShuttle, darn it. Three out of the last 4x we've reserved them, we've had major problems: twice the ramps wouldn't deploy and once they forgot our reservation. We used to have much better luck with them so I don't know what's happened. Any other reliable transportation out there that you've used? I haven't called cabs yet but will soon. Just a little afraid they won't have the space. Will I REALLY need to rent two vehicles?