Shower Stops in Beaverton area?

Travel Info
My husband is traveling in the Beaverton/Hillsboro area and is having to stay in his car tonight because he will be getting in so late. He is looking for a truck stop/gas station that has showers for the morning. Any ideas? I've tried google searches - no luck. Any help would be fantastic.

Travel Tips

There is a TA truck stop just south of Wilsonville off of the I-5 that has showers. There's another off the 84 in Troutdale, but the i-5 location would be closer. Source(s): http://tatravelcenters.com

Other Travel Tips
Don't know about that but I can suggest a cheap hotel right on SW Canyon Rd it's called the Budget Inn (the one next to car toys NOT the one next to Tom's pancake house) they charge $55.00 with tax it's $60.50 and they don't require a credit card. I know this because I go to Beaverton a few times a month (I have family there) and I stay in that hotel often. There is also a Comfort Inn a little further down the road (next to the Black Bear Diner) and there rooms are $65 and up they take cash but require a deposit. If I can be of any further help email me.
I've never even heard of a shower located at a truck stop or gas station. Just get a brief stay at a hotel room or don't take a shower for the time being (it won't kill him or anything).
I doubt you'll find any in Beaverton but if he's coming I-5 south, the "World's Best Truck Stop" according to Travel Channel is right near the Oregon/Washington border.

Here's the link for directions:

http://www.jubitztravelcenter.com/...
Travel channel & Portlander