Services · Mobile app development · Warehouse management apps

Warehouse systems for port-fed Los Angeles and Inland Empire buildings.

Codeeo provides warehouse management software development Los Angeles importers, 3PLs and brands use to run receiving, putaway, slotting, picking, packing and cycle counts on handheld scanners, with a supervisor dashboard on top. Freight arriving through the San Pedro Bay ports lands in your buildings in waves, and Southern California labor rules shape how work can be measured. The software is designed with both in mind from day one.

We connect the warehouse to your ERP, your drayage and parcel carriers, and the marketplaces you sell through. Our team works remotely with Los Angeles clients, running discovery, demos and reviews over video call, with shared recordings for anyone who misses a session.

Built for
Importers, 3PLs, apparel and ecommerce brands, and wholesale distributors with warehouses in Los Angeles County, the South Bay, the Gateway Cities and the Inland Empire.
Typical timeline
Modules, integrations and release order settled during discovery, with each delivery date confirmed in writing before design work starts.
What you own
All source code, data, scanner app builds, hosting subscriptions and API keys, registered to your business and handed over in full.
Rated
4.7 / 5 from 23 Google reviews

200+ companies across the US and the UAEFrom a first store to a listed developer

Modon
Majid Al Futtaim
HP
Belkin
Dulsco Group
OneClickDrive
Hanayen
HMS
Clocksprings
Ghezlan

What we build

Modules shaped around import flows and California rules.

A warehouse in Ontario or Fontana lives by the vessel schedule. Containers clear the Port of Los Angeles or the Port of Long Beach, travel up by dray truck or rail, and arrive in clusters when a ship has worked. Space inside the building is expensive, so slow movers cannot squat in prime locations, and transload work has to happen fast before trucks head inland.

California also expects employers at larger distribution centers to disclose any production quotas in writing. That changes how labor tracking should be built. The modules below are the ones we most often scope for Southern California operators, ordered roughly as they get released.

Explain your project
  • Container receiving and transload

    Inbound containers are logged by number, seal and bill of lading, with free time and per diem dates visible on the receiving screen. Cartons can be received loose, palletized on the dock, and either put away or sent to a transload lane for a domestic trailer heading to another region. Damage photos attach to the receipt.

    Your team clears containers before drayage charges start to pile up.

  • Location control and putaway

    Every bin, pallet position and floor lane carries a scannable label and a set of rules: size, weight, temperature, owner and product class. Operators receive a suggested destination, confirm with a scan, and the system records who moved what and when. Overflow locations stay visible so nothing gets lost in a back corner, and seismic rack limits can be recorded against each bay so heavy pallets go where the structure allows.

    Stock is findable the first time someone looks.

  • Slotting by velocity and season

    Apparel and consumer goods sold out of Los Angeles swing hard by season. Slotting reports compare pick frequency against location quality and propose moves, so summer lines come forward in spring and holiday SKUs move up before the fourth quarter. Moves are scheduled as tasks for slower hours.

    The pick face follows what customers are actually ordering.

  • Order picking for parcel and wholesale

    Single-unit ecommerce orders, retail replenishment and wholesale pallets each get their own release logic. Pickers see a route on the handheld, scan location and item, and handle short picks with a prompt that alerts a lead. Retailer routing guides, such as carton labels and pack rules, are applied automatically per customer.

    Chargebacks from big-box retailers become far less frequent.

  • Packing and carrier integration

    Pack stations confirm every unit, choose the carton, print the label and record weight. Rates and labels come from UPS, FedEx, USPS, regional carriers or a multi-carrier platform, while LTL loads get a bill of lading. Tracking numbers flow back to Shopify, Amazon or your ERP without anyone retyping them.

    Orders ship on time with tracking already posted to the customer.

  • Quota disclosure and work speed records

    If your sites fall under California's warehouse quota law, the system can store each written quota description, show staff the standard that applies to them, and produce a worker's personal work speed records on request. Break and bathroom time is kept out of productivity calculations, following settings your counsel approves.

    Labor data is ready when an employee or the Labor Commissioner asks.

  • Cycle counting

    Counts are generated from ABC class, recent variances or locations touched by a problem order. Counters see only the location, not the expected quantity, and variances above tolerance trigger a recount before any adjustment. A count history by location helps you spot a recurring problem such as a mislabeled shelf. Counts can run during live operations, with locations locked only while they are being counted.

    Inventory records stay trustworthy between annual audits.

  • Kitting, value-added services and returns

    Gift sets, subscription boxes, relabeling and retail prep are common work in Los Angeles buildings. Kit recipes consume components and create finished SKUs with full traceability. Returns are matched to orders, graded by condition and sent to restock, rework or liquidation, with the result posted back to the sales channel so refunds are not held up.

    Value-added work is tracked, costed and billed like any other task.

  • 3PL contracts and billing

    For 3PLs serving many brands across one or several buildings, rate cards cover receiving per container or carton, storage per pallet or cubic foot, picks, kitting, labeling and special projects. Billable events are captured as work happens, and invoices are drafted for review each period with full activity detail.

    Revenue that the floor earned shows up on the invoice.

  • Client and management portals

    Brand clients log in to see on-hand stock, inbound containers, open orders and shipment status. Your management team sees throughput, accuracy and dock activity by site, so a regional manager can compare a Carson building with one in Rialto on the same screen. Scheduled reports land in inboxes every Monday morning.

    Fewer status emails and clearer conversations with clients.

Who this is for

Southern California operators who come to us.

The region's warehousing splits into two worlds. Close-in buildings in Commerce, Vernon, Carson and Compton handle urban fulfillment and fast transload near the ports. Larger boxes across Ontario, Fontana, Rialto, Riverside and San Bernardino store and distribute for the western states. Software needs differ between them, and many of our clients run sites in both, sometimes with a third overflow building added for peak season. Here is where projects usually begin.

01

An importer running its own distribution

Importers moving product from Asia often outgrow spreadsheets and the warehouse screens of their ERP at the same moment. We build purchase order and container visibility from the factory to the dock, then receiving, locations and shipping, so buyers, finance and the warehouse all see the same landed stock. Customs and broker data can be attached to each receipt. Landed cost fields can travel with each receipt into your accounting system.

Purchase order level receiving makes supplier claims much easier.

02

A 3PL with many brand clients

Los Angeles 3PLs commonly serve dozens of direct-to-consumer and wholesale brands, each with different packaging, inserts and channel rules. We build owner-level segregation, per-client configuration, automated billing and a client portal, so onboarding a new brand is a setup exercise rather than a development request. Special projects such as relabeling or retail prep get their own work orders and charges, so nothing done for a client goes unbilled.

03

An apparel or fashion brand

Apparel brings sizes, colors, prepacks, frequent returns and tight retailer compliance. We build matrix item handling, prepack breakdown, returns grading and retailer label rules, connected to your design and sales systems. Garment-on-hanger and flat-pack can live in the same building with different location types. Size runs can be slotted together so pickers do not hunt across aisles for a single style.

04

An operator with several sites under the quota law

Once headcount crosses the thresholds in California's warehouse quota law, labor tracking needs care. We work from your legal advice to configure quota descriptions, standards and record exports per site, and we keep productivity data access limited to the people who need it under your California privacy notice. Where the law does not apply to a site, the same features can simply stay switched off.

We build to your counsel's interpretation; we do not give legal advice.

From the first video call to a live Southern California building.

  1. 01Discovery sessionsRemote walkthroughs with operations, IT and finance, plus recorded floor video from your team, to map how freight, orders and money move through each building today. Sample data from your current system is reviewed in the same week.
  2. 02Scope and compliance inputsWe confirm modules, integrations and any quota or privacy requirements your legal team has set, then fix the scope and the release plan in writing. Anything uncertain is listed as an open question with an owner.
  3. 03Design for the floorHandheld flows tested with real operators on video, with English and Spanish screens, large buttons and clear error sounds for noisy docks. Prototypes run on your own devices before build starts.
  4. 04Iterative buildReleases arrive in a working order: inbound and inventory, then outbound, then billing and portals. Each one is demonstrated before the next begins. Integrations are tested against sandbox accounts first.
  5. 05Parallel pilotOne building, zone or client goes live first while the old process continues alongside, so counts and invoices can be compared before full cutover. Floor feedback is collected daily during this phase.
  6. 06Rollout and careRemaining sites follow on a schedule you choose, and we stay on for integration monitoring, peak season tuning and new features as you need them. Every release ships with notes for supervisors.

Technology

What we build this with.

Native Android apps for rugged scanners and wearables, a responsive web dashboard, a cloud database and documented REST APIs. Hosting runs under your own cloud account, and the code is written so your team or another vendor can maintain it. Label printing uses ZPL on Zebra or compatible printers, and devices are managed through your existing mobile device management tool.

01Mobile

  • Swift
  • Kotlin
  • Flutter
  • React Native

02Data and cloud

  • PostgreSQL
  • MySQL
  • MongoDB
  • AWS
  • Azure
  • Docker

03Marketing and tracking

  • GA4
  • Google Tag Manager
  • Search Console
  • Meta Pixel
  • Looker Studio

What Los Angeles warehouse teams ask us first.

It shapes how productivity is measured and recorded.

AB 701, now Labor Code sections 2100 to 2112, covers employers with 100 or more employees at one warehouse distribution center, or 1,000 or more across California. Covered employers must describe each quota in writing at hire, cannot use quotas that prevent meal or rest breaks, bathroom use or safety compliance, and must provide workers up to 90 days of their own work speed data on request. We build the records; your counsel sets the policy and the standards.

Tell us what the business needs. We will tell you what to build first.

Schedule a free consultation and get a written recommendation, with costs, before you commit to anything.

Get in touch

PROVEN RESULTS

4.7 / 5from 23 Google reviews