Fleet Manufacturing: Container Offices, Storage, and Housing Built to Your Spec

Contract manufacturing for rental fleets, dealers, and private-label partners. We build for you and never sell against you.

XCaliber engineers and manufactures ground-level offices, storage containers, workforce housing, and specialty units at our 200,000 sq. ft. Texas facility, to one approved specification, in your colors or unbranded. Delivered to your yard, your branches, or your customer’s site.

XCaliber-built container units in States Rentals yellow fleet colors

Manufacturing Capacity Without Building a Shop

Rental fleets, dealers, and equipment companies grow on utilization and delivery dates, not on fabrication. When a customer signs, the unit has to exist, match the spec you quoted, and arrive on the date you promised. XCaliber works as your manufacturing arm: engineering, container conversion, finish-out, paint, and delivery all happen in-house, so you can quote with confidence, protect your margin, and take on volume you could not build yourself.

We are a manufacturer first. More than 3,500 units a year come out of our Texas plant, built by 70+ people across engineering, production, logistics, and support. Standard configurations run on forecasted lead times you can build a season around. Custom units are engineered by our team and reviewed with you before the first cut.

And we stay out of your sale. Units ship private-label or unbranded and drop-ship to the end customer, so your customer stays your customer. Over 80% of our customers come back for the next order.

“Let XCaliber show you how a dedicated manufacturing partner can help fuel your growth with scalable production, consistent quality, and solutions built specifically for your business.” — Kelly Lanham, Sales & Marketing Director

What We Build for Partners

Fleet, dealer, and private-label programs cover the full XCaliber lineup, built to your specification:

  • Ground-level offices (GLOs) in 20′ and 40′ lengths
  • Office and storage combination units
  • Standard storage containers and conex boxes
  • Roll-up door and side-open storage units
  • Workforce housing, dorms, and bunkhouses
  • Break rooms, locker rooms, and comfort stations
  • Scale houses, guard shacks, and access control buildings
  • Equipment enclosures and utility buildings
  • Blast-resistant and fire-rated builds
  • New and used ISO containers sourced at scale
  • Fleet paint, logos, graphics, and full wraps
  • Refurbishment and repaint of existing fleet units

Need a refresher on the base units? Shipping Container Sizes and Types covers the standard sizes and container types.

Programs Built Around Your Business

Three ways to work with us. Most partners start with one and add the others as volume grows.

Repeat builds to one approved fleet specification, scheduled into production with forecasted lead times and dedicated project management. Delivered to your branches or straight to the job site.

Best for: rental fleet operators standardizing a lineup across branches.

Standard offices, storage, and specialty units built for resale, with dealer pricing, your branding or none, and drop-ship delivery to your customer’s pad. Manufacturing capacity without building your own operation.

Best for: modular and portable building dealers who sell but do not fabricate.

Your name on the door and your spec in the build. We handle engineering, manufacturing, quality control, and fulfillment. You own the product line and the customer relationship.

Best for: companies launching a container product line under their own brand.

Ready to Talk Volume?

Send us your spec sheet, your expected annual volume, and where the units need to go. We will come back with a program, pricing, and production slots.

Who We Build For

Row of gray XCaliber containers ready for delivery

Rental Fleet Operators

Ground-level offices, break rooms, storage, and specialty units built to survive the rental cycle: 16-gauge Corten steel, forklift pockets, and crane-ready castings on every unit, all to one spec so any unit fills any order.

How we build for rental fleets →

XCaliber container loaded on a flatbed for drop-ship delivery

Dealers & Resellers

Offer a full container lineup under your own name without a fabrication shop. Dealer pricing, consistent quality control, and drop-ship delivery to your customer’s site, unbranded or in your colors.

How we build for dealers →

Row of tan XCaliber storage containers in the yard

Equipment & Service Companies

Equipment rental houses, utility contractors, and service companies that need a run of matching units, offices, tool cribs, enclosures, or crew quarters, built in a batch and delivered in phases.

Tan XCaliber container office with a personnel door and window on a construction site with a tower crane

Private Label Partners

Launch a container product line without building the plant. We manufacture to your specification and quality standard; you sell it, support it, and keep the customer.

Why Partners Choose XCaliber

Zero Channel Conflict

We do not compete with our partners for end customers. We build the units; you own the sale.

3,500+ Units a Year

Annual output that absorbs fleet expansion, surge demand, and multi-branch programs without stalling.

200,000 Sq. Ft. Facility

Engineering, conversion, finish-out, and paint under one roof in Texas.

70+ People In-House

Engineering, production, logistics, and support, with dedicated project management on every program.

Forecasted Lead Times

Program builds are scheduled into production so you can quote a date to your customer and hold it.

Nationwide Delivery

Delivered to 42+ states by truck and 40′ tilt-bed trailer, to your yard or drop-shipped to the end customer.

How a Program Starts

No portal, no RFQ maze. Four steps from first call to first delivery.

  1. Tell us what you need. Drawings, a spec sheet, or a description of the unit, plus expected annual volume and where units will ship.
  2. Engineering review and quote. Our team confirms the build, flags anything that should change, and comes back with pricing and lead times.
  3. Production. The order is scheduled with forecasted lead times and dedicated project management, and every unit is built to the approved specification.
  4. Delivery. Units ship to your branches, your yard, or drop-ship to your customers, branded or unbranded.

Delivery & Service Area

XCaliber delivers program units nationwide by truck and 40′ tilt-bed trailer, to your yard, your branches, or directly to your customers’ sites, split across locations as the order requires. See Delivery & Logistics for site preparation details you can pass along to end customers.

Early-morning departures: a look at XCaliber units heading out for delivery.

Fleet Manufacturing FAQ

What is the difference between fleet manufacturing and contract manufacturing?

Nothing, in practice. Contract manufacturing means building units to another company’s specification; we call it fleet manufacturing because most of our partners are building or supplying a fleet. Either way, we build to your spec and stay out of your sale.

No. We build for partners and stay out of the end sale. Units ship with your branding or none at all.

There is no minimum for standard units. Program pricing and forecasted production slots apply to repeat builds. Tell us your expected annual volume and we will structure the program around it.

Yes. Send the specification and our engineering team will review it, confirm the build, and quote it. Every unit on the order is built to the approved spec.

Yes. Fleet paint schemes, logos, graphics, and full wraps are applied at our facility before delivery, or units can ship unbranded.

Standard units ship from inventory to fill gaps quickly. Program builds are scheduled into production with forecasted lead times across the order, so you can quote a date to your customer and hold it.

Yes. New one-trip and certified used ISO containers are available at scale for your own conversions or resale through our container supplier network.

Yes. We deliver to 42+ states and can split an order across branches or drop-ship directly to your customers’ sites.

Yes. Repaint, repair, and interior refurbishment of your existing containers and offices keeps the fleet uniform and extends service life.

Get in Touch About a Fleet Program

After you submit the form, a member of our team will contact you to learn about your product requirements, volume goals, specifications, and timeline. From there we walk through the program options and agree on next steps.

XCaliber Container
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