Guide for shippers

How to Start a Container Shipping Business as a Consolidator

A step-by-step guide to starting a container consolidation business in the US for barrels, boxes, vehicles and more: working with a licensed NVOCC, registering the business, insurance, loading space, export rules, pricing and day-to-day operations.

By the ShipBackHome team · Updated · 12 min read
The short answer

Most container shipping businesses in the US start as consolidators. You collect barrels, boxes, vehicles and other goods from many customers, load them into a container, and hand the container over for shipping. You don't book the ocean freight yourself: a licensed NVOCC (Non-Vessel-Operating Common Carrier) books space with the ocean carrier and issues the bill of lading. To start, you need a registered business, an NVOCC partner, insurance, space to load a container, an agent at the destination, and prices that cover every cost of a container, not just the freight.

Key takeaways
  • As a consolidator, you work with a licensed NVOCC to book ocean freight. You don't need your own FMC license for that.
  • Choose your NVOCC carefully: check its FMC license, its sailings to your destination and what it includes in the price.
  • Start with one destination and a regular schedule before expanding.
  • Price from the full cost of a container (freight, trucking, destination charges, labor, warehouse), divided by what you can realistically load.

How a consolidation business works

A consolidator fills one container with goods from many customers: barrels, boxes, appliances, furniture, even cars. The work is split between you, a licensed NVOCC and an agent at the destination.

WhoWhat they do
You (the consolidator)Find customers, take bookings, pick up or receive their goods, collect payment, keep a packing list for each customer, and load the container.
Licensed NVOCCBooks space with the ocean carrier, issues the bill of lading for your container, and usually helps with export paperwork and trucking to the port.
Ocean carrierMoves the container by ship from the US port to the destination port.
Destination agent or customs brokerClears the container through customs, unloads it, and hands over or delivers each customer's goods.

This is how most consolidators run. You focus on customers and loading. The NVOCC handles the ocean booking and the legal side of carrying the cargo.

Step 1: Pick your route and customers

Choose one destination to start, usually the country your community already ships to. Then research it:

  • Who already ships there from your area, how often they sail, and what they charge.
  • Which port the containers go to (for example, most Jamaica-bound barrels arrive in Kingston).
  • Who can receive, clear and deliver at the destination: a family member, a customs broker or an established agent.
  • Where your customers are: churches, community groups, WhatsApp and Facebook groups, local businesses.

A predictable schedule, such as one container every two or four weeks, builds trust faster than low prices.

Step 2: Register the business

  • Form an LLC or corporation in your state to separate business and personal liability.
  • Get an EIN (Employer Identification Number) from the IRS. It is free.
  • Open a business bank account and keep shipping money separate from personal money.
  • Get any city or county business license, and check zoning before you store goods.

Step 3: Find a licensed NVOCC to book your ocean freight

This is the most important partnership in your business. The NVOCC books the container on a ship, issues the bill of lading, and is responsible to the carrier for the shipment. Look for one that already ships to your destination and works with small consolidators.

What to check before you sign up

  • Its FMC license. NVOCCs based in the US must be licensed by the Federal Maritime Commission. You can look them up in the FMC's online list of licensed Ocean Transportation Intermediaries.
  • Sailings to your port. How often, from which US port, and is the service direct or transshipped?
  • The full price. Ask for an itemised quote: ocean freight, surcharges, documentation, trucking to the port, and charges at the destination.
  • Free time. How many days you get to load the container before detention charges, and how many days at the destination before demurrage.
  • Paperwork. Will it file the US export information (EEI) when it is needed, and what documents does it need from you?
  • Destination agent. Does it work with an agent who can clear and unload your container, or do you bring your own?
  • Payment terms and insurance. When you pay, and whether cargo insurance is available for your customers' goods.

Get quotes from two or three NVOCCs. Our guide to comparing container shipping lines explains what to compare, including the carriers they book on.

Step 4: Get insured

  • General liability for your premises and operations.
  • Commercial auto for any vehicle used for pickups.
  • Cargo insurance you can offer customers. Carrier liability is limited: under US law (COGSA) it is generally capped at $500 per package unless a higher value is declared. Customers shipping valuable goods should insure them.
  • Property insurance for your warehouse and equipment, and workers' compensation if you have employees (rules vary by state).

Step 5: Set up your loading space

You need somewhere to receive barrels, boxes and larger items, store them safely, and load a container. Look for space that a truck can reach with a 20 ft or 40 ft container on a chassis, and check that local zoning allows it.

Basic equipment: a pallet jack or forklift, a floor scale, a label printer, straps and dunnage to stop loads shifting, a supply of barrels and boxes to sell, and cameras or locks for security.

ContainerApprox. internal volumeRough capacity in 55-gallon barrels*
20 ft standard33 m³ (about 1,170 ft³)About 80 (two layers)
40 ft standard67 m³ (about 2,390 ft³)About 160 (two layers)
40 ft high cube76 m³ (about 2,700 ft³)More if stacked three high, within weight limits

*Rough planning figures only. Real capacity depends on barrel size, how you mix in boxes, and the container's maximum payload. Heavy barrels often hit the weight limit before the space runs out.

Step 6: Line up your destination agent

Your customers judge you on what happens when their barrel arrives. You need someone at the destination who can:

  • Receive the container and get it cleared through customs, or work with a customs broker who does.
  • Unload it and keep each customer's goods together.
  • Contact recipients, hand over barrels and collect any charges.
  • Deliver to homes, if you offer delivery.

Agree in writing what the agent charges per container and per barrel, and who pays the destination fees.

Step 7: Follow export and customs rules

  • US export filing: Electronic Export Information (EEI) must be filed in AES (through ACE) when a single Schedule B commodity in a shipment is valued over $2,500, or when an export license is required. Your NVOCC can usually file it for you.
  • Packing lists: keep a list of what is in each customer's barrel, box or crate, with quantities and values. Customs at the destination will ask for it.
  • Vehicles: US Customs and Border Protection requires the vehicle's title and export documents to be presented at the port before export (generally at least 72 hours ahead). Your NVOCC can tell you exactly what it needs.
  • Prohibited goods: refuse firearms, ammunition, explosives, illegal drugs, and hazardous items such as flammable liquids and gas cylinders. Publish a clear "do not pack" list.
  • Destination customs: every country has its own rules on duty, personal effects and restricted items. Your destination agent should brief you, and customers should get a packing list template.

Step 8: Price your shipments

Most consolidators charge per barrel or box by size, and quote larger items such as appliances, furniture and vehicles separately, with extra charges for pickup and door-to-door delivery. Build prices from the full cost of one container:

  • What the NVOCC charges: ocean freight, surcharges and documentation.
  • Trucking the container to you and to the port, plus any waiting or chassis fees.
  • Destination charges: port, customs broker, unloading and delivery.
  • Your warehouse, labor, pickup vehicle, insurance, payment processing and marketing.

Break-even per barrel = total cost of the container ÷ the number of barrels you can realistically load. Plan on the container being 80 to 90% full, not 100%.

Step 9: Run day-to-day operations

  1. Take bookings with the customer's details, the recipient's details and what is being shipped.
  2. Schedule pickups and give customers a receipt with a booking or tracking code.
  3. Invoice and collect payment by cash, Zelle, CashApp or card, and track what is still owed.
  4. Plan the container: know your NVOCC's cutoff date and how full you are.
  5. Load and seal the container, send your NVOCC the details it needs, and keep customers updated as it sails and arrives.
  6. Hand over at the destination through your agent, and confirm delivery.

Spreadsheets and WhatsApp work for the first few containers. As you grow, software built for shippers, like ShipBackHome, keeps bookings, invoices, payments and containers in one place and lets customers track their own shipments.

Step 10: Find customers

  • Post your sailing schedule and cutoff dates every week in community WhatsApp and Facebook groups.
  • Partner with churches, grocery stores and community organisations.
  • Set up a Google Business Profile and ask happy customers for reviews.
  • Plan early for the busiest season. Barrels for Christmas usually need to ship in the autumn.
  • Word of mouth is everything: on-time containers and clear communication bring repeat customers.

Common mistakes to avoid

  • Booking freight through someone who isn't a licensed NVOCC.
  • Pricing from the freight rate alone and forgetting trucking, destination and labor costs.
  • Promising delivery dates you don't control. Give a range and keep customers updated.
  • Accepting prohibited or undeclared items that can hold up the whole container at customs.
  • Running without a dependable agent at the destination.
  • Missing the loading or port cutoff and paying storage, demurrage or detention fees.

Growing later: becoming an NVOCC or freight forwarder

Some consolidators grow to the point where they want to book directly with ocean carriers and issue their own bills of lading. That means becoming a licensed Ocean Transportation Intermediary with the Federal Maritime Commission (FMC), either as an NVOCC or an ocean freight forwarder.

At the time of writing, a US-based company generally needs:

  • A qualifying individual with at least three years of experience in the business in the US.
  • A bond or other proof of financial responsibility: $75,000 for NVOCCs and $50,000 for ocean freight forwarders.
  • For NVOCCs, a published tariff, or negotiated rate arrangements or service arrangements instead.

This is a bigger step with more cost and responsibility, so most consolidators stay with an NVOCC partner for years. Check fmc.gov for current requirements and speak to a maritime attorney before applying.

Frequently asked questions

Do I need an FMC license to start a container shipping business as a consolidator?

Not if you work as a consolidator through a licensed NVOCC. You collect, pack and load the goods, and the NVOCC books the ocean freight and issues the bill of lading. You would need your own FMC license only if you want to book ocean freight for others or issue bills of lading yourself, as an NVOCC or ocean freight forwarder.

What does an NVOCC do for a consolidator?

An NVOCC (Non-Vessel-Operating Common Carrier) buys space on ocean carriers' ships and resells it. For a consolidator, it books your container on a sailing, issues the bill of lading, and usually helps with export paperwork and trucking to the port.

How do I find a licensed NVOCC?

Ask other consolidators on your route who they use, then check that the company appears in the Federal Maritime Commission's online list of licensed Ocean Transportation Intermediaries. Get itemised quotes from two or three before you choose.

How many barrels fit in a shipping container?

As a rough guide, about 80 standard 55-gallon barrels fit in a 20 ft container and about 160 in a 40 ft container when stacked two high. A 40 ft high cube can hold more if stacked three high. Weight limits often matter before space does.

How do I price barrel shipping?

Add up the full cost of one container: what the NVOCC charges for freight and fees, trucking, destination charges, warehouse, labor and other overheads. Divide by the number of barrels you can realistically load (plan for 80 to 90% full). That is your break-even per barrel, and your price needs to sit above it.

Can I start a consolidation business from home?

You can take bookings and manage customers from home, but you need suitable space to receive, store and load goods. Many consolidators start by renting a small warehouse unit or sharing space, and check local zoning first.

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