Your Long Beach ERP books the import the day the invoice posts, not the day the box actually moved through Pier T
A custom ERP (Enterprise Resource Planning) for a Long Beach importer or 3PL runs $80k to $180k over 4 to 7 months. The reason off-the-shelf NetSuite or SAP frustrates you is timing: your ERP records an import when the invoice posts, but your money and your liability move when the container clears the terminal at the Port of Long Beach. Custom closes that gap by ingesting carrier and terminal events so inventory, landed cost, and cash all reflect where the box physically is.
NetSuite, SAP, Odoo, and Microsoft Dynamics all assume a clean purchase-order-to-receipt flow. In Long Beach that flow has a two-week ocean leg, a terminal appointment at Pier T or Pier E, a customs hold that can land at random, and a drayage window that depends on chassis availability. Your ERP has no field for any of it. So your operations team keeps the real shipment status in a spreadsheet and the carrier portals, and your ERP becomes the place you back-fill numbers after the fact.
That lag is expensive at port scale. Landed cost gets estimated because the demurrage and detention charges arrive weeks after receipt. Inventory shows available when the box is still sitting at the terminal accruing per-diem. Finance closes the month on figures that get restated when the real freight invoices catch up. The tool isn't broken, it just was never built for a business whose inventory spends two weeks in transit and a week stuck on a chassis.
Where the off-the-shelf tools fall short
- NetSuite books inventory on receipt date, but the box accrued five days of demurrage at the terminal that lands as a separate invoice nobody tied back to the SKU
- Landed cost is a manual estimate because ocean freight, drayage, customs duty, and per-diem all arrive on different invoices at different times
- Customs holds and exam fees show up nowhere in the ERP, so margin per shipment is wrong until weeks after the goods sold
- Finance can't close the month cleanly because freight and accessorial invoices for Port of Long Beach moves trail the goods by three to six weeks
Custom erp: what Long Beach teams actually get
You hit the wall when a percentage of your COGS is freight and accessorials that the ERP can't capture in real time. A custom ERP treats a container as a first-class object with its own event timeline (sailed, berthed, discharged, customs released, gated out, delivered) and attaches every cost to it as the invoice arrives, so landed cost converges on the truth instead of being guessed at receipt.
Feature priorities for Long Beach teams
What we build under ERP in Long Beach
Digital Heroes builds the full ERP stack for Long Beach teams. Typical engagements cover ERP implementation, ERP integration, NetSuite customization, SAP integration, Odoo development and Microsoft Dynamics 365.
- Freight and accessorial costs are a large enough share of COGS that estimating landed cost distorts your real margins
- You move enough containers through Long Beach and Los Angeles that demurrage and detention are a recurring five-figure surprise
- Your finance team restates the prior month every time the real freight invoices catch up
- You run separate import, warehouse, and accounting systems and the same shipment is keyed in all three
- You move a modest container volume and a spreadsheet plus NetSuite covers it without monthly restatements
- Your landed-cost variance is small enough that an estimate at receipt is close to the truth
- You have no internal owner who can specify customs and accessorial accounting rules in detail
- Standard distribution ERP modules already match how you actually operate
The honest cost picture for Long Beach
| Project scope | Typical cost | Timeline |
|---|---|---|
| Landed-cost ERP module bolted onto existing accounting | $60k to $95k | 3 to 4 months |
| Full custom import ERP with container event tracking | $110k to $180k | 5 to 7 months |
| Multi-entity ERP with warehouse and customs integration | $160k to $260k | 7 to 10 months |
Timeline: what happens, and when
Exactly what you get
You get an ERP where a container is a living object, not a line that appears at receipt. It carries an event timeline from sailing to gate-out at the Port of Long Beach, accrues expected demurrage and detention against free-time thresholds, and absorbs ocean freight, duty, and drayage invoices as they land so landed cost converges instead of being guessed. Finance closes on accruals that reconcile to actuals, operations sees where every box physically is, and the data flows straight into your warehouse management system and accounting software without anyone rekeying a shipment.
How to choose a developer in Long Beach
Hire a team that can talk about per-diem, free time, and accessorial invoices without you explaining them. The hard part isn't the ERP screens, it's modeling cost that arrives weeks after the goods and tying it back to the right container. Ask to see a landed-cost engine they shipped, ask how they handle carrier feeds that break, and ask how they'd reconcile a detention invoice that lands six weeks after delivery. A developer who has built for Long Beach or Los Angeles importers will answer in specifics. One who hasn't will talk about dashboards.
- True landed cost per SKU that includes ocean freight, duty, drayage, demurrage, and detention, reconciled as invoices land rather than estimated up front
- A container becomes a tracked object with a real event timeline, so inventory reflects whether the box is on the water, at Pier T, or on a chassis
- Month-end close stops waiting on accessorial invoices because expected costs are accrued against each container the day it discharges
- One system feeds your warehouse management system, accounting software, and BI (Business Intelligence) dashboards instead of three teams keying the same shipment three times
- Customs broker and carrier data flow in automatically, ending the spreadsheet that your ops team rebuilds every morning
- You take on integration risk with carrier and terminal data sources that change formats and break without warning, which means an ongoing maintenance budget
- A custom ERP needs a real finance lead who can define landed-cost rules precisely, and if that person leaves mid-build the requirements drift
- You lose the army of NetSuite consultants and prebuilt modules, so payroll, tax, and banking integrations you'd get for free now have to be built or bought
- If your volume is under a few hundred containers a year, the spreadsheet pain may be cheaper to live with than a six-figure build
- !They quote a fixed price before seeing how your customs broker and carriers actually send data, ask instead how they handle source feeds that change format mid-year
- !They've only done retail or SaaS ERP work and have never touched ocean freight, ask for a reference doing landed cost at port scale
- !They promise real-time terminal tracking without naming a data source, ask which carrier and terminal feeds they'll actually use
- !They want to replace your accounting system on day one, ask how they'll integrate with what finance already trusts
- !They have no plan for accessorial invoices arriving weeks late, ask how accruals reconcile against actuals
If erp is on the roadmap, internal tools, shopify, inventory management usually follow within the year. Budget them as one conversation.
Rohan advises mid-market and enterprise teams on ERP, CRM and custom software, and has led delivery on dozens of business-software builds.
Writes for Digital Heroes, shipping business software for 2,000+ brands across 55+ countries since 2017.
Frequently asked questions
How is a custom ERP different from NetSuite for a Long Beach importer?
NetSuite books inventory and cost at receipt and treats freight as a separate expense. A custom import ERP tracks each container as an event object through the Port of Long Beach and allocates ocean freight, duty, drayage, and per-diem back to the SKU as invoices arrive, so your landed cost and margins are real instead of estimated.
What does a custom import ERP cost in Long Beach?
A landed-cost module on top of existing accounting runs $60k to $95k. A full custom import ERP with container event tracking runs $110k to $180k, and a multi-entity build with warehouse and customs integration reaches $160k to $260k. Timelines run 3 to 10 months depending on scope.
Can it pull live container status from the carriers?
Yes, within the limits of what carriers and terminals publish. A good build ingests carrier milestone events and terminal gate-out data, then fills gaps with your broker's status. It won't be second-by-second, but it ends the spreadsheet your team rebuilds every morning from a dozen carrier portals.
Should we replace our accounting system too?
Usually not at first. Most Long Beach importers keep the accounting software finance trusts and build the import ERP to feed it. Replacing accounting on day one multiplies risk. Integrate first, and revisit a full replacement only once the landed-cost layer is proven.