SiteBox Storage

What SiteBox Storage does

SiteBox Storage, founded in 1998 and headquartered in Wichita, Kansas, is a regional provider of portable steel storage containers and mobile office units serving construction, retail, commercial, institutional, and residential customers across Kansas, Oklahoma, Texas, Missouri, North Carolina, and South Carolina. The company operates as a division of RedGuard within the LANGE corporate group, and it self-describes as one of the largest fleets of ground-level container storage and mobile offices in the Midwest and Carolinas, with 1,000+ containers per major service area. Its core product line includes portable storage containers in 10', 20', and 40' lengths, mobile offices, office/storage combo units, custom-modified containers (including specialty layouts such as laboratories, data centers, guard shacks, and tool cribs), and a catalog of accessories (shelving, ramps, locks, plan tables, etc.). The underlying technology is heavy-duty corrugated steel shipping containers with corrosion-resistant construction, weatherproof seals, lockable cargo doors, and standardized corner fittings, modified in-house for ground-level deployment, interior fit-out (electrical, HVAC, insulation, partition walls), and branded exteriors.

The business model blends recurring and transactional revenue: monthly rental subscriptions (typically $100–$250 per container per month) and lease-to-own agreements (most commonly 26 months, range 2–5 years) for recurring income, plus one-time sales of new and used containers (used 20' from ~$2,950, one-trip 20' double-door at ~$4,230, with high-cube and custom configurations commanding premiums) and custom modification services. SiteBox sells direct to end customers through a field-sales motion staffed by regional account managers (Pandora Williams in Greenville NC, Shadi Armaly in Greenville SC, Kenny Michaels in Houston, Kathie Lorfing in Austin/Dallas, Deb Schmitz in Wichita) and a self-serve website quote funnel, with no dealer or moving-services intermediary. Container delivery and pickup are handled in-house using a refined transportation system and 14+ strategically located distribution hubs. The company was expanded through the 2019 acquisition of L & L Container Sales & Storage (Greenville, SC), which was fully rebranded to SiteBox Storage in May 2022.

Name

SiteBox Storage

Legal name

SiteBox Storage

Website

https://siteboxstorage.com

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

251–500 employees

Short description

SiteBox Storage rents, leases, and sells portable steel storage containers and mobile offices to construction, retail, commercial, institutional, and residential customers across Kansas, Oklahoma, Texas, Missouri, North Carolina, and South Carolina, operating one of the largest ground-level container fleets in the Midwest and Carolinas.

Ownership category

akta.pro rank

Product category

Portable Storage & Mobile Office Rentals

NAICS

General Warehousing and Storage (49311)

SIC

Services-Miscellaneous Equipment Rental & Leasing (7350)

akta.pro primary industry

On-Site Portable Storage (Driveway/Jobsite) Container Placement (HSAKAIAC)

Keywords

• Portable storage containers
• Mobile office rentals
• Jobsite storage solutions
• Shipping container sales
• Container lease-to-own

Headquarters

HQ city

Wichita

HQ country

United States

HQ region

North America

Offices14 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales

Revenue model

1. Container and Mobile Office Rentals: Monthly rental of portable storage containers (10', 20', 40') and mobile offices with flexible terms. Renting is cost-effective for short-term needs with delivery and pickup fees included in first month's rent. Monthly contracts with no long-term commitment required.
2. Lease-to-Own Programs: Lease-to-own agreements allowing customers to eventually own containers with most common agreements of 26 months, ranging from two to five years. Monthly lease payments count toward purchase price.
3. Container and Mobile Office Sales: Direct purchase of new and used shipping containers. One-trip containers cost more but offer maximum remaining lifespan. Inventory includes cargo-worthy containers, double-door options, and high cube containers. Prices range from approximately $2,950 for used 20' containers to $4,230 for one-trip 20' double-door containers.
4. Custom Container Modifications: Customization services for purchased containers including paint schemes, logos, door placements, windows, electrical, HVAC, insulation, and interior configurations for specific business needs.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels7 records

Core offering

SiteBox Storage rents, leases, and sells ground-level portable steel storage containers and mobile office units in 10', 20', and 40' lengths, along with office/storage combination units, custom-modified containers, and accessories. Offerings are delivered directly to construction sites, commercial properties, and residential locations across Kansas, Oklahoma, Texas, Missouri, North Carolina, and South Carolina via a network of regional distribution hubs.

Product overview

SiteBox Storage is a regional provider of portable storage containers and mobile office solutions, operating a product portfolio centered on steel shipping containers modified for secure onsite storage and workspace applications. The core offering includes Portable Storage Containers (available in 10', 20', and 40' lengths for rent or purchase), Mobile Offices (ground-level office units), and Office/Storage Combo units. The portfolio extends to Custom Containers with specialty pre-designed layouts (laboratories, data centers, guard shacks, tool cribs) and accessory products (shelving, ramps, locks, plan tables). The company also provides a Customer Portal for online account management. One of the largest fleets of ground-level container storage in the Midwest and Carolinas, serving construction, retail, and commercial customers across Kansas, Oklahoma, Texas, Missouri, North and South Carolina.

Differentiator

Problem solved

Functional benefit

Products and services

• Portable Storage Containers Ground-level steel shipping containers available in 10', 20', and 40' lengths, offered for rent or purchase, providing secure on-site storage for construction sites, businesses, and residential customers.
• Mobile Offices Ground-level mobile office units in 20' or 40' lengths delivered to construction sites and remote locations, with options for electrical wiring, HVAC, lighting, and interior configurations.
• Office/Storage Combos
• Custom Containers Customizable shipping container configurations including modified interiors with shelving, electrical, windows, ventilation, and custom door placements, as well as pre-designed specialty layouts such as laboratories, data centers, guard shacks, and tool cribs.
• Accessories Supplementary container products including furniture, ramps, bike racks, pipe racks, secure locks, shelving, fast walls, and plan tables that enhance container functionality.

Quantifiable outcome

• Over 17.8 million twenty-foot equivalent units shipped globally yearly; 64.3% of containers repurposed for storage solutions
• +6 more outcomes

Named customers12 records

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Eight partnerships are on record, tiered acquired entity, parent company, parent division and sister company.

• L & L Container Sales & Storageacquired entityStrategic or Co-development Partner · 1 July 2019L & L Container Sales & Storage in Greenville, South Carolina was purchased in July 2019 by SiteBox Storage. The company continued operating as L & L during transition and completed rebrand to SiteBox Storage as of May 1, 2022. The acquisition expanded SiteBox Storage's presence in South Carolina and merged with their existing regional operations.
• LANGEparent companyOthersSiteBox Storage is a subsidiary of LANGE, a parent company that also owns RedGuard, Specialist Services RedGuard, Acquipt, Equisset, Lange Real Estate & Property Management, and BizCore Pros. LANGE is also known as 'The Lange Companies' and provides shared services across its subsidiaries.
• RedGuardparent divisionOthersSiteBox Storage is a division of RedGuard in Wichita, KS. RedGuard is known for providing customizable and scalable modular buildings for companies that require safe structures and threat mitigation. RedGuard provides blast-resistant buildings and threat mitigation solutions.
• Specialist Services RedGuardsister companyOthersSubsidiary of LANGE providing specialized services alongside RedGuard and SiteBox Storage.
• Acquiptsister companyOthersSubsidiary of LANGE offering solutions alongside SiteBox Storage's portable storage services.
• Equissetsister companyOthersSubsidiary of LANGE offering financial and operational services alongside other companies in the group.
• Lange Real Estate & Property Managementsister companyOthersSubsidiary of LANGE providing real estate and property management services. Lange Real Estate operates under the LANGE family of companies including SiteBox Storage.
• BizCore Pros (Lange Shared Services)sister companyOthersAlso known as Lange Shared Services, BizCore Pros provides shared operational services across the LANGE family of companies including SiteBox Storage.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• PODS: Largest U.S. portable storage container company, offering on-site rentals of steel containers to residential, construction, and commercial customers. Direct head-to-head competitor to SiteBox's core offering across multiple geographies.
• Zippy Shell: Portable storage container company serving residential and commercial customers in multiple U.S. markets with on-site container rentals and moving services. Closely comparable to SiteBox on business model and target customer.
• U-Pack: ABF Freight's portable storage and moving service delivering containers on-site for household and commercial moves. Comparable to SiteBox's residential and small-business use cases, with strong cross-region capability.
• U-Box by U-Haul: U-Haul's portable storage container rental service targeting residential movers and small-business customers. Competes directly with SiteBox on the on-site portable container placement model, leveraging U-Haul's massive moving-traffic funnel.
• Smartbox: Portable storage container rental and moving service operating across multiple U.S. regions. Direct competitor to SiteBox with similar on-site container placement and moving/residential customer focus.
• 1-800-Pack-Rat: National portable storage container rental company serving moving, commercial, and construction customers. Directly comparable to SiteBox in container-based on-site rental, with similar modification services and price points.
• Go Mini's: Franchise-based portable storage container rental company delivering containers on-site for residential, commercial, and construction needs. Closely comparable to SiteBox in business model, customer segments, and pricing structure.

Broad incumbents

• WillScot: Largest North American provider of modular space and portable storage (formerly Mobile Mini). Offers mobile offices and storage containers as part of a broad portfolio serving construction, commercial, and industrial customers — a broader incumbent that overlaps directly with SiteBox's office/storage combo offering.
• Sunbelt Rentals: Major diversified equipment rental provider with a portable storage and modular office offering serving construction and commercial customers. Overlaps with SiteBox in the on-site storage and mobile-office rental segments as part of a broader industrial rental portfolio.
• United Rentals: Largest equipment rental company in the world, offering storage containers, mobile offices, and jobsite solutions as part of a much broader industrial equipment portfolio. Overlaps with SiteBox on storage and mobile office rentals but addresses a far wider range of equipment needs.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/SiteBoxStorage
• Facebookfacebook.com/SiteBoxStorage
• LinkedInlinkedin.com/company/sitebox-storage

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about SiteBox Storage