Rated 5 of 5 stars
“Exceptional service and easy rental process. If you’re looking for storage you must check them out.”
Self Storage Units in Diamond Bar, CA - 21320 E Golden Springs Dr
21320 E. Golden Springs Drive
Diamond Bar, CA, 91789
Sun: 10:00am - 5:00pm
Diamond Bar, CA, 91789
Office Hours
Mon - Sat: 9:00am - 6:00pmSun: 10:00am - 5:00pm
Access Hours
Mon - Sat: 9:00am - 6:00pm
Sun: 10:00am - 5:00pm
Extended Access Hours Available. See Manager for Details.
Available Units · 14 Total
Choose Your Unit
*A one-time $29 Admin Fee applies for new account set-up.
Promotional Rate is valid for 4 months.
Small
5’ x 5’
- Ground-Level Access
Standard Rate
$75/month
Promotional Rate
$46/month
Only 1 Left!
Small
5’ x 5’
- Drive-Up Access
Standard Rate
$99/month
Promotional Rate
$49/month
Limited Availability
Small
5’ x 6.5’
- Ground-Level Access
Standard Rate
$103/month
Promotional Rate
$55/month
Only 1 Left!
Small
5’ x 10’
- Ground-Level Access
Standard Rate
$145/month
Promotional Rate
$75/month
Only 2 Left!
Parking
10’ x 18’
- Vehicle Parking
Standard Rate
$166/month
Promotional Rate
$80/month
Only 2 Left!
Parking
8’ x 23’
- Vehicle Parking
Standard Rate
$133/month
Promotional Rate
$83/month
Limited Availability
Medium
10’ x 10’
- Ground-Level Access
Standard Rate
$194/month
Promotional Rate
$149/month
Only 2 Left!
Medium
5’ x 15’
- Drive-Up Access
Standard Rate
$233/month
Promotional Rate
$179/month
Limited Availability
Medium
5’ x 20’
- Drive-Up Access
Standard Rate
$259/month
Promotional Rate
$185/month
Only 1 Left!
Medium
10’ x 10’
- Drive-Up Access
Standard Rate
$259/month
Promotional Rate
$199/month
Only 2 Left!
FREE First Month!
Large
10’ x 15’
- Drive-Up Access
Standard Rate
$299/month
Promotional Rate
$219/month
Large
10’ x 15’
- Ground-Level Access
Standard Rate
$298/month
Promotional Rate
$229/month
Only 2 Left!
Large
10’ x 20’
- Drive-Up Access
Standard Rate
$470/month
Promotional Rate
$361/month
Only 2 Left!
Extra Large
15’ x 15’
- Drive-Up Access
Standard Rate
$530/month
Promotional Rate
$407/month
Only 1 Left!
Available Units · 14 Total
Choose Your Unit
*A one-time $29 Admin Fee applies for new account set-up.
Promotional Rate is valid for 4 months.
Small
5’ x 5’
- Ground-Level Access
Standard Rate
$75/month
Promotional Rate
$46/month
Only 1 Left!
Small
5’ x 5’
- Drive-Up Access
Standard Rate
$99/month
Promotional Rate
$49/month
Limited Availability
Small
5’ x 6.5’
- Ground-Level Access
Standard Rate
$103/month
Promotional Rate
$55/month
Only 1 Left!
Small
5’ x 10’
- Ground-Level Access
Standard Rate
$145/month
Promotional Rate
$75/month
Only 2 Left!
Parking
10’ x 18’
- Vehicle Parking
Standard Rate
$166/month
Promotional Rate
$80/month
Only 2 Left!
Parking
8’ x 23’
- Vehicle Parking
Standard Rate
$133/month
Promotional Rate
$83/month
Limited Availability
Medium
10’ x 10’
- Ground-Level Access
Standard Rate
$194/month
Promotional Rate
$149/month
Only 2 Left!
Medium
5’ x 15’
- Drive-Up Access
Standard Rate
$233/month
Promotional Rate
$179/month
Limited Availability
Medium
5’ x 20’
- Drive-Up Access
Standard Rate
$259/month
Promotional Rate
$185/month
Only 1 Left!
Medium
10’ x 10’
- Drive-Up Access
Standard Rate
$259/month
Promotional Rate
$199/month
Only 2 Left!
Large
10’ x 15’
- Drive-Up Access
FREE First Month!
Standard Rate
$299/month
Promotional Rate
$219/month
Large
10’ x 15’
- Ground-Level Access
Standard Rate
$298/month
Promotional Rate
$229/month
Only 2 Left!
Large
10’ x 20’
- Drive-Up Access
Standard Rate
$470/month
Promotional Rate
$361/month
Only 2 Left!
Extra Large
15’ x 15’
- Drive-Up Access
Standard Rate
$530/month
Promotional Rate
$407/month
Only 1 Left!
Customer Reviews
What StorQuest customers are saying
Rated 4.7 of 5 stars
4.7 out of 5based on 136 reviewsRated 5 of 5 stars
“These days when everything is either automated or AI it was a breath of fresh air when I called and an actual person picked up the phone! That was the start of some of the best customer service that I…”
Rated 5 of 5 stars
“Professional and good services, very thoughtful.”
Specialty Options
Specialty Units at This Location
Our location offers multiple unit types that serve any storage need you have.
RV & Boat Storage
Park and store your RV or boat with confidence.
Self Storage
Safeguard your furniture, seasonal items, and more with StorQuest’s secure, convenient self storage solutions tailored to your lifestyle.
24/7 Online Rentals & Support
Rent a unit or connect with our team 24/7. We're here whenever you need us.
