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Top Conex Container Rental California

Below we have provided our list of top conex container rental companies for storage in California which are also referred to as conex boxes, shipping containers, and construction or jobsite storage. Most of the companies we listed are located in Southern California. Some companies have multiple yards throughout California. Shipping ports, agriculture, fire victims and movie productions create a high demand for containers. Refrigerated containers are readily available. Lead times vary from one business day to several weeks. We suggest you ask the company when they can deliver to your area.

  • Last updated:
  • By: RentalModo Research Team

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List of Top Storage Container Rental Companies in California

  1. Sun Pac Storage Containers, Inc.

    Our Score:4.8 / 5
    • Verified
    • Local
    • Est. 1983
    Compare Quotes* Visit Website

    Sun Pac has been family-owned and running out of Lake Forest since 1983, which puts it among the longest-tenured independent container rental fleets in Southern California. Reviews land on the same theme over and over: experienced drivers, clean deliveries, honest communication. Six-county coverage stretches from San Diego to Ventura and east into Arizona, so the same crew that drops a container in Long Beach can relocate it to a Coachella Valley jobsite weeks later. Pricing is not the cheapest in the region, but the consistency holds up.

    Google rating snapshot, as of

    4.9/5from 168 Google reviews
    ±0.0Overall rating change since 2025
    +16new reviews in 2026 so far
    Container Sizes
    10ft, 20ft, 40ft
    Delivery Speed
    24-72 hour standard delivery
    Also Rents
    Container canopies, roll-off containers
    Service Area
    Lake Forest, Irvine, Anaheim, Santa Ana, Long Beach, Los Angeles, Riverside, San Bernardino, San Diego, Oxnard, Ventura, Palm Springs, Indio, Ontario, Temecula, and more

    Last verified:

  2. On-Site Storage Solutions, Inc.

    Our Score:4.7 / 5
    • Verified
    • Local
    • Est. 2002
    Visit Website Wildomar, CA

    On-Site Storage Solutions runs a continental network of more than sixty depots out of a Wildomar headquarters, which is rare for a company this size to be locally headquartered rather than corporate-owned. Containers are graded to IICL standards, the marine surveyor classification used for international shipping, not the looser grades most yards stock. Published monthly rental pricing starts around ninety-five dollars, and a rent-to-own option through a third-party financing partner is on the table for customers who want optional ownership at the back end of a long-term rental.

    Google rating snapshot, as of

    4.9/5from 229 Google reviews
    ±0.0Overall rating change since 2025
    +39new reviews in 2026 so far
    Container Sizes
    20ft, 40ft, 45ft
    Delivery Speed
    5-7 days after checkout
    Also Rents
    Refrigerated containers, modified containers
    Service Area
    Wildomar, Temecula, Bakersfield, Fresno, Modesto, Santa Clarita, Moreno Valley, Corona, Fremont, Sacramento, San Jose, Anaheim, Stockton, Fontana, Chula Vista, and more

    Last verified:

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Conex container rental for storage

  1. Haulaway Storage Containers

    Our Score:4.7 / 5
    • Verified
    • Local
    • Est. 1968
    Visit Website Stanton, CA

    Haulaway has been around since 1968, when founder Cliff Ronnenberg essentially invented the model of delivering portable storage containers straight to construction jobsites instead of asking contractors to come pick them up. That category-defining position still shows: the company runs five yards across the state, from Stanton in the south to Rancho Cordova in the north, the broadest single-operator independent network on this side of the country. Every container ships with a patented Rhino Locking System, and the fleet remains squarely aimed at contractor crews rather than residential moves.

    Google rating snapshot, as of

    4.7/5from 14 Google reviews
    ±0.0Overall rating change since 2025
    0new reviews in 2026 so far
    Container Sizes
    10ft, 20ft, 21ft, 26ft, 40ft
    Delivery Speed
    Often within one business day
    Also Rents
    Roll-off containers, ground-level offices
    Service Area
    Stanton, Nipomo, Santa Maria, San Luis Obispo, Visalia, San Leandro, Rancho Cordova, Hayward, Concord, Pleasanton, Roseville, Elk Grove, Tulare, Hanford, Costa Mesa, and more

    Last verified:

  2. Martin Container, Inc.

    Our Score:4.6 / 5
    • Verified
    • Local
    • Est. 1976
    Visit Website Compton, CA

    Martin Container is one of the few independents on the West Coast that treats refrigerated containers as a primary product line rather than a side offering, with dedicated mobile cold storage units sitting alongside dry containers in its inventory. Nick Martin started the company in 1976, working directly with the steamship lines coming through the Port of Los Angeles, and forty-nine years later the family still operates two yards in the Long Beach and LA harbor districts. Twenty-four-hour delivery is standard. The premium container.com domain belongs to them, which says something about how early they got into the business.

    Google rating snapshot, as of

    4.4/5from 31 Google reviews
    ±0.0Overall rating change since 2025
    0new reviews in 2026 so far
    Container Sizes
    10ft, 15ft, 20ft, 30ft, 40ft, 45ft
    Delivery Speed
    24/7 dispatch, 6-hour emergency response
    Also Rents
    Refrigerated containers, mobile offices, refrigerated trailers
    Service Area
    Compton, Carson, Long Beach, Wilmington, Torrance, Gardena, Inglewood, Hawthorne, Norwalk, Downey, Bellflower, Cerritos, Paramount, Lakewood, Lynwood, and more

    Last verified:

  3. Midstate Containers

    Our Score:4.4 / 5
    • Verified
    • Local
    • Est. 2000
    Visit Website Santa Maria, CA

    Midstate started in 2000 as a side project for Stuart Knotts, who was running a pallet recycling business in Nipomo and began reselling Long Beach shipping containers one at a time. His son Jake came back from nonprofit work in Europe to join him a decade later, and the operation has since grown into five Central California yards and depots spanning Santa Maria, Visalia, Stockton, Long Beach, and Oakland. An in-house modification shop opened in 2014 and refrigerated rentals followed in 2015. Containers come with a three-year fix-or-replace guarantee, longer than most independents offer.

    Google rating snapshot, as of

    4.8/5from 134 Google reviews
    +0.1Overall rating change since 2025
    +44new reviews in 2026 so far
    Container Sizes
    10ft, 20ft, 40ft, 45ft
    Delivery Speed
    2-4 weeks standard lead time
    Also Rents
    Refrigerated containers, office containers, modified containers
    Service Area
    Santa Maria, Paso Robles, Salinas, Monterey, Watsonville, Lompoc, Santa Barbara, Atascadero, Arroyo Grande, Pismo Beach, Solvang, Gilroy, Morgan Hill, Hollister, Buellton, and more

    Last verified:

  4. J-2 Containers & Storage

    Our Score:4.4 / 5
    • Verified
    • Local
    • Est. 2000
    Visit Website Wilmington, CA

    J-2 Containers is one of the few Southern California independents holding a confirmed National Portable Storage Association membership, which is the industry trade group that vets member operations against rental-fleet and modification standards. The family ownership runs a Wilmington yard built around an in-house fabrication shop, where containers get turned into ADUs, drive-thru units, pop-up retail spaces, and rapid-response field offices. The Long Beach Shoreline Village serving carts that line Rainbow Harbor were built here. A one-year warranty on builds backs the work.

    Google rating snapshot, as of

    4.5/5from 66 Google reviews
    +0.1Overall rating change since 2025
    +6new reviews in 2026 so far
    Container Sizes
    20ft and 40ft
    Delivery Speed
    Within a few days of purchase
    Also Rents
    Bartainer custom bars, modified containers
    Service Area
    Wilmington, San Pedro, Harbor City, Rolling Hills, Palos Verdes, Manhattan Beach, Redondo Beach, Hermosa Beach, El Segundo, Culver City, Marina del Rey, Westchester, Playa del Rey, South Gate, Huntington Park, and more

    Last verified:

  5. Conexwest

    Our Score:4.3 / 5
    • Verified
    • Local
    • Est. 2014
    Visit Website Lathrop, CA

    Conexwest runs a vertically integrated operation. The same company designs the containers, modifies them in-house at its Lathrop fabrication facility, dispatches the delivery, and bills the rental. Most providers handle two of those four steps and broker out the rest. Three California depots feed a service area covering twenty-eight US states from a single state-based headquarters. The Conexbuilder online design tool is genuinely unusual in the market: customers can spec out a custom container build before placing the order. Recent reviews are mixed on delivery scheduling at peak demand, but the digital experience holds up.

    Google rating snapshot, as of

    4.3/5from 128 Google reviews
    −0.3Overall rating change since 2025
    +32new reviews in 2026 so far
    Container Sizes
    10ft, 20ft, 30ft, 40ft, 45ft
    Delivery Speed
    Fast lead times, 4-week rentals
    Also Rents
    Ground-level offices, refrigerated containers, hazmat units
    Service Area
    Lathrop, Manteca, Tracy, Livermore, Pleasanton, Dublin, San Leandro, Hayward, Berkeley, Richmond, Vallejo, Fairfield, Walnut Creek, Concord, Antioch, and more

    Last verified:

  6. Allied Storage Containers

    Our Score:3.6 / 5
    • Verified
    • Local
    • Est. 1998
    Visit Website Colton, CA

    Allied Storage Containers has been a California Corporation since 1998 and runs six yards inside the state, more than most independents at this revenue scale. The locations cover Colton, Fresno (two), Woodland, Tracy, Oakland, and San Diego, plus outposts in Phoenix and Las Vegas. CEO Tamara Shirley leads what is one of the few woman-run multi-yard container operations in the western market. A sideline in temporary fencing rounds out the rental program. Public reviews skew lower than peers, with recurring notes about office-side communication. The operational footprint and delivery side hold up better than the front office.

    Google rating snapshot, as of

    3.7/5from 29 Google reviews
    ±0.0Overall rating change since 2025
    0new reviews in 2026 so far
    Container Sizes
    20ft and 40ft
    Delivery Speed
    Prompt delivery, no hidden fees
    Also Rents
    Temporary fencing, office containers
    Service Area
    Colton, Rialto, Fontana, Rancho Cucamonga, Upland, Pomona, Chino, Ontario, Highland, Loma Linda, Redlands, Yucaipa, Beaumont, Moreno Valley, Perris, and more

    Last verified:

Why Trust RentalModo

When we list companies on RentalModo, we take the time to look through each company’s website and make sure they rent out containers. We compare their information with public business data such as BBB listings and the National Portable Storage Association, and if we can’t verify something, it’s shown as N/A.

How the RentalModo Score works

Once a company passes these checks, it’s given a RentalModo Score made up of four categories.

  1. 01Biggest factor

    Reputation

    What customers and review sites say about the company.

  2. 02

    Time in business

    How long the company has been renting containers.

  3. 032nd biggest factor

    Fleet & certifications

    The inventory and credentials behind the rentals.

  4. 04

    Website clarity

    Whether the company explains its rentals up front.

Every listing shows when we last verified the information, and we re-verify each one at least once a year.