RV, Boat and Car Storage

Protect Your Investment at Sentinel Self-Storage

15 Years of Providing Quality Storage Solutions

Look no further RV enthusiasts. If you are looking for one-stop RV storage complete with a washdown station, propane and diesel filling on-site then Sentinel Self-Storage in Sherwood is the right place for you. We have more than 10 acres of indoor and outdoor parking spaces, complete with camera surveillance and electronic gate access to keep your cars, boats, toys and RVs safe. If you’re looking for Portland RV storage, our Sherwood storage facility is located just south of Portland, between I-5 and 99W along Tualatin-Sherwood Road. With more than 15 years in the business, we know how to take care of our customers, and we proudly offer low month-to-month rates, gate access 7 days a week with extended gate hours.

With more than 500 covered, enclosed, 3-Sided and open spaces up-to 14′x60′, we have plenty of room to store your car, boat, RV, truck, trailer, ATV or jet ski. You name it and we can store it!!!


  • Uncovered, paved, covered & fully enclosed options
  • Dump/wash station on site w/industrial grade vacuum
  • 24 hour recorded surveillanceSentinel Self-Storage Lock logo
  • Secure coded gate access
  • Propane and diesel fill station
  • RV wash station
  • Electric roll up door and electrical hookup on fully enclosed spaces
  • Available angled fully enclosed units with manual side door entry
  • Flexible month to month lease, no long term commitment
  • Secure online and automatic bill pay available
Reserve / See Prices


Sentinel Self-Storage

15555 SW Tualatin-Sherwood Rd
Sherwood, Oregon 97140
Call Now: (503) 625-9100

Overall Rating / 239 Total 1st-Party Reviews

4.9 Out of
5 Stars

Sentinel Self-Storage

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Office Hours
Monday9:30 am - 6:00 pm
Tuesday9:30 am - 6:00 pm
Wednesday9:30 am - 6:00 pm
Thursday9:30 am - 6:00 pm
Friday9:30 am - 6:00 pm
Saturday9:30 am - 6:00 pm
Sunday10:00 am - 5:00 pm

Access Hours
Monday6:00 am - 10:00 pm
Tuesday6:00 am - 10:00 pm
Wednesday6:00 am - 10:00 pm
Thursday6:00 am - 10:00 pm
Friday6:00 am - 10:00 pm
Saturday6:00 am - 10:00 pm
Sunday6:00 am - 10:00 pm