21 facilities · 21 Ontario facilities plus 4 featured nearby · nearest to the city center first
Find storage units near me · Storage unit sizes · Rent out storage space in California · Rent out storage space in Ontario
Self storage near Ontario, CA, and nearby towns.
Ontario ranks #591 of 820 for storage per 100,000 residents.
Storage facilities rent units in a building or on a lot. Cove Certified facilities stay first. Call to confirm unit sizes and hours.
Cove Certified facilities within 20 miles are featured and labeled. A wider featured radius, when that facility has one, stays featured farther out. The rest are sorted by distance from Ontario.
16990 Ceres Ave, Fontana, CA 92335
11 mi away
1790 Pomona Rd, Corona, CA 92878
12 mi away
8004 Palmetto Ave, Fontana, CA 92336
12 mi away
8150 Tamarind Ave, Fontana, CA 92335
12 mi away
1215 E Airport Dr, Ontario, CA 91761
0.5 mi away
1728 S Grove Ave, Ontario, CA 91761
0.7 mi away
1253 E Holt Blvd, Ontario, CA 91761
0.8 mi away
745 E State St Ste A, Ontario, CA 91761
1.0 mi away
1661 S Campus Ave, Ontario, CA 91761
1.0 mi away
2035 S Cucamonga Ave, Ontario, CA 91761
1.1 mi away
2091 S Cucamonga Ave, Ontario, CA 91761
1.2 mi away
2249 S Grove Ave, Ontario, CA 91761
1.4 mi away
1911 S Lynx Ave, Ontario, CA 91761
1.4 mi away
1372 E 5th St, Ontario, CA 91764
2.0 mi away
835 W State St, Ontario, CA 91762
2.2 mi away
701 S Palmetto Ave, Ontario, CA 91762
2.4 mi away
505 South Mountain Avenue, Ontario, CA 91762
2.5 mi away
13051 S Baker Ave, Ontario, CA 91761
2.6 mi away
630 S Mountain Ave, Ontario, CA 91762
2.6 mi away
980 W 6th St Ste 35, Ontario, CA 91762
3.3 mi away
10815 Vernon Ave, Ontario, CA 91762
3.3 mi away
623 S Doubleday Ave, Ontario, CA 91761
3.6 mi away
3941 Earlstone St, Ontario, CA 91761
3.6 mi away
4641 E Guasti Rd, Ontario, CA 91761
4.5 mi away
170 S Wineville Ave, Ontario, CA 91761
4.9 mi away
Portable storage companies deliver a container to your area. They are listed by where they deliver, not by distance.
On-site storage container rental (delivered and picked up)
Delivers to your area
Based in Oakland, CA, San Francisco, CA, Lathrop, CA. Shown in nearby cities as an estimated delivery area; confirm your address with the company before you book.
2100 Engineer Rd, Oakland, CA 94607
Portable moving & storage containers
Delivers to your area
Based in Riverside, CA. Shown in nearby cities as an estimated delivery area; confirm your address with the company before you book.
15870 Calumet Ct. Riverside, Riverside, CA 92506
Portable storage containers (delivered and picked up)
Delivers to your area
Based in Walnut, CA. Shown in nearby cities as an estimated delivery area; confirm your address with the company before you book.
20687 Amar Rd Ste 2, Walnut, CA 91789
Have extra space? List your garage, backyard, driveway, basement, shed, or spare room and earn money from neighbors who need storage.
A listing starts as a private draft. It is not public yet, and Cove does not collect a payment.
Rent out storage space in OntarioMap of facility locations. The same places are listed as links beside the map. Zoom with the map controls. Scroll the page to keep moving.
Independent operators are the larger share in Ontario, California: 17 of 21 facilities, with 4 chain locations. ZIP 91761 holds 14 of these listings; also on this page: 91762 and 91764. The closest other city lists are Montclair (8 facilities, 3.9 mi), Upland (11 facilities, 4.5 mi), and Rancho Cucamonga (27 facilities, 4.7 mi); RV and boat storage (3), Vehicle storage (1), and Portable storage containers (8) have separate pages. Cove does not publish prices or which units are open; call a facility to check price and availability; listings checked Oct 2026.
Newsletter
Storage tips, local deals, and new listings in Ontario, CA.
Cove does not rank storage facilities in Ontario and does not score them. Compare access hours, climate control, gate and security, unit sizes, insurance, move-in fees, and whether the facility is a chain or independent. Unit sizes are at the storage unit sizes guide. Climate control is at climate-controlled versus regular storage. Ask what the facility will not store. The usual refusals are at what not to store in a storage unit.
Cove does not publish prices for storage in Ontario. Ask each facility about a first-month promo, the admin fee, insurance, and whether the rate is locked. What else changes the quote is at what affects a storage unit's price. Then call to check price and availability.
Ontario has 3 RV and boat storage listings on RV and boat storage in Ontario, CA. Cove does not publish prices. Call to check price and availability.
Start with the 21 facilities Cove lists in Ontario, CA, then look at the nearby towns on this page. To use your location or a ZIP, open storage units near me. Cove does not publish prices or which units are open. Call to check price and availability.
Cove lists 21 storage facilities in Ontario, CA. 4 are chains and 17 are independents. Call a facility to check availability.
Cove's Ontario list includes self storage, RV storage, RV and boat storage, and vehicle storage.
Cove lists 8 companies that deliver a container in Ontario: Conexwest, Go Mini's of Riverside, CA, Mega Container Sales Inc, Southwest Mobile Storage, and UNITS Moving and Portable Storage of Corona, plus 3 more.
Save a private draft for a garage, driveway, backyard, basement, shed, spare room, or parking space in Ontario. The draft is not published, renters cannot book it, and Cove does not take a payment. What to list is on renting out storage space in Ontario, CA.
Cove does not rank storage facilities in Ontario and does not score them. Compare access hours, climate control, gate and security, unit sizes, insurance, move-in fees, and whether the facility is a chain or independent. Unit sizes are at the storage unit sizes guide. Climate control is at climate-controlled versus regular storage. Ask what the facility will not store. The usual refusals are at what not to store in a storage unit.
Cove does not publish prices for storage in Ontario. Ask each facility about a first-month promo, the admin fee, insurance, and whether the rate is locked. What else changes the quote is at what affects a storage unit's price. Then call to check price and availability.
These sizes are the household ladder from the storage unit sizes guide. Square feet are a planning estimate. Cove does not publish prices. What changes a quote is in what affects a storage unit's price, and items many facilities refuse are in what not to store.
| Size | Floor | What fits |
|---|---|---|
| 5×5 | 25 sq ft | A walk-in closet: boxes, luggage, and small furniture. |
| 5×10 | 50 sq ft | A large closet or a few pieces of furniture. |
| 5×15 | 75 sq ft | A studio apartment packed carefully. |
| 10×10 | 100 sq ft | A one-bedroom apartment, with room to walk. |
| 10×15 | 150 sq ft | A two-bedroom apartment or a small house. |
| 10×20 | 200 sq ft | A three-bedroom house, or a smaller home plus a motorcycle. |
| 10×25 | 250 sq ft | A three- or four-bedroom house. |
| 10×30 | 300 sq ft | A four-bedroom house, or a household plus a car. |
