FAQs

1. What is self-storage and how does it work?

Self-storage is a rented, lockable space (indoor or drive-up) where you store your belongings and access them during the facility’s gate hours. You rent month-to-month, keep the only key to your lock, and can move items in or out as needed.

2. How do I rent a storage unit online with Storage3.com?

Choose a location, select a unit size, and complete your reservation/rental online. Storage3 promotes online rentals (“touchless” rentals), which generally means you can choose and secure a unit without an in-person visit, depending on facility processes.

3. Can I reserve a storage unit in advance?

Yes—Storage3 allows reservations to hold a unit (or at least hold a rate) for a future move-in date. Reservations often have conditions: availability can change, unit sizes may be approximate, and a reservation may be required to guarantee an online price.

4. What do I need to rent a storage unit?

Storage3 requires a government-issued photo ID and a signed rental agreement. Storage3 also requires proof of insurance coverage (or you can purchase a tenant protection plan offered at move-in).

5. How old do I have to be to rent a storage unit?

You must be at least 18 years old because renting involves signing a binding contract.

6. Are storage rentals month-to-month or long-term?

Storage3 rentals are month-to-month, meaning you renew each month until you give proper notice (7 days) and move out. Some promotions or specialty units may require minimum commitments—always confirm the term and cancellation steps in your rental agreement.

7. What are the most common storage unit sizes?

Common sizes range from small lockers (or 5x5 units) up to 10x10, 10x15, 10x20, and 10x30. Storage3’s size guide highlights popular categories like lockers and 5x5 through 14x35.

8. What fits in an “XS locker” or 5x5 unit?

An XS/5x5 space is often good for boxes, seasonal décor, small furniture pieces, small sports gear, and a few stacked bins. It’s typically a good fit for “closet-size” storage, not full rooms of furniture.

9. What fits in a 5x10 storage unit?

A 5x10 is commonly used for a small room’s worth of items: a mattress set, a dresser, a few chairs, and stacked boxes, depending on how efficiently you pack.

10. What fits in a 10x10 storage unit?

A 10x10 is commonly used for the contents of a 1–2 bedroom apartment (depending on furniture size and packing density). It’s one of the most popular “mid-size” units.

11. What fits in a 10x15 storage unit?

A 10x15 often works for a larger apartment, some appliances, or a small home’s overflow. It’s also a common choice for business storage where you need walkways and access to inventory.

12. What fits in a 10x20 or 10x30 storage unit?

A 10x20 is often used for multi-room household storage and may fit many vehicles when drive-up access is available. A 10x30 is used for large home storage, business inventory, or combinations of household goods plus equipment.

13. What fits in a 13x25 or 14x35 storage unit?

A 13x25 is great for boat storage while a 14x35 is perfect for RV storage depending on the size of your boat or RV. Many customers like these enclosed size drive up units for their boats, trailers, or RVs. 

14. How do I choose the right unit size the first time?

Start by listing your large items (beds, couches, appliances), estimate how many standardized moving boxes you’ll use, and decide whether you need “access aisles” inside the unit. If you expect to visit often, size up slightly so you can reach items without unpacking everything.

15. Are storage unit sizes exact?

Not always. Many operators disclose that actual unit sizes may vary from approximate size estimates. If precision matters (e.g., filing cabinets, pallets, a vehicle), inspect the unit before finalizing.

16. What’s the difference between drive-up, interior, and upper-floor storage?

Drive-up units let you park right at the door (often best for heavy items, frequent loading, or vehicles where permitted). Interior units are inside a building and are temperature controlled (often better protected from dust/heat swings). Upper-floor units may be lower-cost and can be perfectly fine for boxes and lightweight goods—Storage3 makes it easier with our freight elevator and carts/dollies on the facility.

17. How much does self-storage cost in California (Manteca and Delhi)?

California (Manteca and Delhi) storage pricing varies widely by metro area vs rural market, unit size, whether the unit is drive-up or interior, and whether temperature control is included. For accurate pricing, check live rates for your specific facility and unit type.

18. What factors change storage pricing nationwide?

Across the U.S., storage prices commonly vary based on supply/demand, seasonality, occupancy, location density, unit size, floor level, amenities (temperature control, drive-up), and move-in promotions.

19. What fees should I expect besides monthly rent?

Storage3 charges can include a one time administrative, mandatory protection plans, lock purchase, and late fees. Promotions may apply only to rent and exclude other charges.

20. Do storage facilities increase rent over time?

Many facilities reserve the right to change monthly rates after move-in, subject to the rental agreement and any required notices. In California, newer rental agreements (entered into on/after January 1, 2026) must disclose whether rent is subject to change and the maximum rent that could be charged in the first 12 months. Storage3 differs from other facilities since they rate lock for the first 12 months and only do annual increases of about 6-7% on average.

21. Do you offer discounts, move-in specials, or online promotions?

Storage3 facilities offer time-limited promotions (for example “2 Month’s 50% off” or “2nd Month Free”). Promotions are usually limited to select units, subject to availability, and often for new customers only.

22. What payment methods do storage facilities accept?

Common payment methods include credit/debit cards and ACH; Storage3 accepts cash or checks onsite. Payment acceptance can change if an account becomes delinquent, depending on facility policy.

23. Do you offer autopay / recurring payments?

Storage3 offers autopay to reduce the risk of missed payments and collecting any late fees. Autopay is especially useful if you travel, store long-term, or want to avoid lien risk from accidental delinquencies.

24. Can I pay my bill online?

Yes—Storage3 provides an online customer portal for account access and bill pay. If you’re new to online bill pay, you typically create an account and link your rental.

25. Do you prorate rent when I move out?

Proration policies vary widely. Some facilities prorate if you give notice and move out mid-cycle; others bill by full rental periods and do not refund unused time. Always confirm move-out and proration terms before you rely on them.

26. What are access hours vs office hours?

Access hours (gate hours) are when you can enter the facility and reach your unit. (6:00 am - 9:00 pm; 365 days a year) Office hours are when staff are available to help with rentals, payments, and questions. (Monday - Friday from 9:30 am - 6:00 pm and Saturday & Sunday from 8:30 am - 5:00 pm) These are often different, and holiday schedules can differ too.

27. Do any facilities offer 24/7 access?

Some facilities offer 24/7 access as an add-on or limited option, but it’s not universal. If you need late-night access, confirm whether the facility offers 24-hour gate access and any requirements to qualify.

28. What security features should a modern storage facility have?

Storage3 offers layered security: controlled gate access (codes/app), well-lit paths, video surveillance, secure perimeter fencing, and strong unit doors/locks. Also ask about on-site management and whether access logs are maintained.

29. What lock should I use for a storage unit?

A disc lock is required at Storage3 because the shackle is less exposed (making cutting harder than standard padlocks).

30. Can I let someone else access my storage unit?

Usually yes, but it should be formalized: add them as an authorized user (per facility policy) so staff can assist them appropriately and access records remain accurate.

31. Do I need storage insurance?

At Storage3, a protection plan is required because the renter is responsible for the stored items. Even when not required, insurance is a best practice if your stored goods have meaningful replacement value.

32. Will homeowners or renters insurance cover items in a storage unit?

Sometimes. Many homeowners/renters policies include “off-premises” personal property coverage, but coverage limits and exclusions vary. Common exclusions can include flood, earthquake, mold/mildew, vermin, or “maintenance-related” damage—confirm details with your insurer.

33. What is climate-controlled storage?

Climate-controlled storage generally means the unit is inside a building with systems designed to moderate temperature swings and often manage humidity (exact performance can vary by facility and local climate).

34. What’s the difference between climate-controlled and temperature-controlled units?

Temperature-controlled units are designed to keep the space within a consistent temperature range, helping protect your belongings from extreme heat or cold. Climate-controlled units go a step further by also regulating humidity levels. At our facility in Manteca, we offer temperature-controlled units to help keep your items safe from temperature extremes.

35. Temperature-controlled vs non-climate: which should I choose?

Choose temperature control if your items are susceptible to heat, moisture, cracking/warping, electronics corrosion, or paper/photo degradation—or if you’re storing long-term. Non-climate can be cost-effective for hardy items (tools, patio furniture, many boxed household goods) when properly packed.

36. Do I need temperature-controlled storage in California?

It depends on your region and what you store. Inland heat (Central Valley, deserts) raises the value of temperature moderation; coastal areas may be milder but can still have humidity and salt-air considerations. If you’re storing electronics, photos, documents, antiques, instruments, or leather/wood furniture, temperature control is often the safer choice.

37. What are California’s climate zones and why do they matter for storage?

California is divided into 16 building climate zones used for energy planning and performance assumptions.These zones help explain why storage risks differ by location (e.g., extreme inland heat vs mild coastal temps). Your local climate zone can be looked up by address.

38. What items should be stored in temperature-controlled storage?

Common “temperature sensitive” categories include: electronics, photographs, important paper records, artwork, musical instruments, antiques, wood/leather furniture, collectibles, and fabrics that can mildew or yellow.

39. How do I store electronics, appliances, and batteries safely?

Clean and dry electronics, remove batteries when practical, and pack with cushioning that doesn’t trap moisture. For appliances, defrost and dry fully, leave doors slightly ajar (if allowed) to reduce odors, and keep items off the floor on pallets/shelving.

40. How do I store documents, photos, and artwork long-term?

Use archival-safe containers when you can, store off the floor, avoid direct contact with concrete, and keep items in a stable environment (temperature control is strongly recommended). For photos/documents, prioritize dry, cool conditions and avoid plastic bags that can trap moisture.

41. How do I prepare belongings for long-term storage?

Prioritize three goals: (1) stability (reduce temperature/humidity swings), (2) airflow (avoid packing everything flush to walls), and (3) elevation (keep goods off the floor using pallets or shelving). Use labeled bins, create a front walkway, and place rarely needed items in back.

42. What are best practices to prevent pests, mold, and mildew?

Do not store food or perishables, seal items in durable plastic bins, and keep cardboard to a minimum for long-term storage. Use moisture absorbers where appropriate, and avoid storing damp items. Check your unit periodically so you can catch issues early.

43. How do storage facilities handle pest control?

Storage3 uses recurring pest-control service and cleanliness procedures and provides pest bait in every unit for maximum pest prevention. 

44. What can’t I store in a storage unit?

Storage3 prohibits hazardous, flammable, illegal, perishable, or living things. Examples commonly prohibited include gasoline/propane, corrosive chemicals, explosives/fireworks/ammunition, and food that can spoil or attract pests. Always follow your facility’s written rules.

45. What are the best moving and packing tips for self-storage?

Disassemble large furniture, protect mattresses and sofas with fitted covers, label boxes on multiple sides, and place heavy items on the bottom. Keep a “first-needed” zone near the front (tools, documents, seasonal items) so you don’t have to unpack the whole unit to find essentials.

46. What packing supplies should I use?

Use sturdy boxes for short-term moves and heavy-duty plastic bins for long-term storage (better moisture resistance). Use bubble wrap or moving blankets for fragile items, and avoid sealing items in ways that trap moisture.

47. Can I use a storage unit for business inventory or equipment?

Yes. Businesses commonly store inventory, tools, marketing materials, and records—especially when they need flexible space without a warehouse lease. Confirm business-use rules, delivery acceptance policy, and whether you need temperature control for sensitive inventory.

48. Can I store a vehicle, RV, or boat in self-storage?

Storage3 offers vehicle storage either (a) inside larger drive-up units, (b) dedicated vehicle units, or (c) outdoor parking spaces. Requirements vary, but many operators require vehicles to be registered, insured, and operable. Confirm clearance, leak policies, and battery/fuel expectations.

49. Do you offer boat and RV storage?

Yes! We offer convenient storage options for boats, RVs, trailers, and other recreational vehicles at our locations. Whether you need short-term or long-term storage, we’ve got you covered.

50. What types of vehicle storage do you offer for boats, RVs, and trailers?

We offer both uncovered parking spaces and enclosed drive-up units depending on your needs. Our Delhi location features spacious outdoor parking for boats, RVs, and trailers, while our Manteca location offers enclosed units ideal for added protection.

51. Can I store my boat, RV, or trailer in a fully enclosed unit?

Yes! Our Manteca location offers large, enclosed drive-up units that are perfect for storing boats, RVs, trailers, and other vehicles, providing extra protection from the outdoor elements.

52. Is outdoor parking available for RVs, boats, and trailers?

Absolutely. Our Delhi location offers easy-access uncovered parking spaces that are perfect for RVs, boats, trailers, and other large vehicles.

53. What size storage do I need for my boat or RV?

It depends on the size of your vehicle. We offer a range of options—from outdoor parking for larger RVs and trailers to enclosed units that can accommodate many boats and smaller RVs. Contact us and we’ll help you find the perfect fit.

54. Are your storage units secure?

Yes, our facilities are designed with security in mind and feature gated access, surveillance cameras, and well-lit areas to help keep your belongings safe.

55. Do you offer affordable storage units in Manteca and Delhi?

Yes! We offer competitive pricing on all of our storage units and vehicle storage options, making it easy to find affordable storage near you.

56. What features do your storage units include?

Our units include different features depending on the specific unit like drive-up access, temperature control, uncovered parking, first floor temperature control, second floor temperature control, motion sensor lighting, insulated roofs, and wide aisles for easy access with vehicles and trailers.

57. What happens if I miss a payment in California (lien/auction process)?

The best way to not miss a payment and have any late fees added is to set up autopay to a credit/debit card. However if a payment due date is missed, you will receive messages and a phone call from the manager of your location.

58. What California rules affect rental agreements and notices in 2025–2026?

For rental agreements entered into on/after January 1, 2026, California requires prominent first-page disclosures (including promotional/discounted rent terms, whether rent can change, and a maximum rent in the first 12 months). California also updated rules for emailing lien notices—email is allowed only with consent and evidence of delivery/receipt; otherwise notices must be resent by mail. Additionally, California added a notice process for property left behind after a rental ends, including timelines and a lower-value disposal path.

59. Are storage units allowed to be used as living space?

No. Storage units are not legal residences, and California’s self-storage law explicitly prohibits residential use of a self-service storage facility. Facilities also restrict overnight stays for safety, code compliance, and insurance reasons.

60. Can storage prices increase during a California state of emergency?

During declared emergencies, California enforces anti–price gouging protections that can limit certain price increases above pre-emergency levels, with enforcement and exceptions governed by law. If you believe pricing violates emergency price protections, review official state guidance and document your concerns.