Wiki
Logistics Reference Library
Independent, neutral explainers on fees, processes, and fair-price benchmarks across ocean freight, drayage, and port operations.
Fees & Costs
What Is Demurrage? A Shipper's Guide to Container Storage Fees
What demurrage is, how it differs from detention and per diem, and the daily rate tiers shippers should plan around at West Coast ports.
Glossary
FCL vs LCL Shipping: Which Should You Choose?
A cost and timing comparison of Full Container Load and Less than Container Load shipping for importers.
Fees & Costs
What is Detention in Shipping? Fee Structure & Container Return Guidelines
Detention (per diem) fees explained: how daily rates accumulate outside port gates, and how to ensure timely empty container returns.
Glossary
What is Transloading? Container-to-Trailer Process and Cost Tradeoffs
How transloading moves cargo from ocean containers to domestic trailers near port, typical fee ranges, and when it beats direct drayage.
Operations & Risk
Chassis Shortages: Why They Happen and How to Plan Around Them
Why container chassis shortages occur at West Coast ports, their cost impact on drayage, and practical planning strategies.
Operations & Risk
Last Free Day (LFD): What It Means and How to Avoid Missing It
What the Last Free Day deadline is, how it's calculated and can shift, and the demurrage cost tiers that apply once it's missed.
Fees & Costs
Container Yard Storage Fees: How They Stack With Demurrage
How off-dock container yard storage fees work, how they interact with terminal demurrage, and fair-price ranges for shippers.
Fees & Costs
Ocean Freight Surcharges Explained: GRI, PSS, and Peak Season Fees
How General Rate Increases and Peak Season Surcharges work, typical amounts and timing, and how to budget for peak-season rate volatility.
Operations & Risk
What Causes Port Congestion? A Breakdown of West Coast Bottlenecks
The operational drivers of West Coast port congestion, how it affects dwell times, and the data tiers used to track building congestion.
Fees & Costs
Drayage Rates Guide: What Drives the Cost of Port-to-Door Trucking
What components make up drayage pricing, fair-price benchmarks for major West Coast lanes, and strategies to control cost.
Glossary
Incoterms Explained: A Guide for Ocean Freight Importers
How common Incoterms like FOB, CIF, EXW, and DDP allocate cost and risk between buyer and seller for West Coast imports.
Operations & Risk
ISF Filing: What Importers Need to Know About the 10+2 Rule
ISF (10+2) filing requirements, the 24-hour pre-load deadline, penalty amounts, and how ISF data cross-references AMS and ACE filings.
Glossary
Customs Bonds Explained: Single Entry vs. Continuous Bonds
What a US customs bond is, when single-entry vs. continuous bonds apply, and typical bond cost ranges by import volume.
Glossary
HTS Classification Basics: How Tariff Codes Affect Your Imports
How Harmonized Tariff Schedule codes determine duty rates, why correct classification matters, and the cost of getting it wrong.
Glossary
Container Types Explained: Dry, Reefer, Open-Top, and Flat-Rack
Standard ocean container types, their dimensions and capacity, and the rate premiums associated with specialized equipment.
Glossary
Bill of Lading Types: Original, Telex Release, and Seaway Bill
How original B/Ls, telex releases, and seaway bills differ, the fees and delays each can add, and how to avoid release holdups.
Glossary
Freight Forwarder vs. NVOCC: What's the Difference?
How freight forwarder and NVOCC roles differ in ocean shipping, and the fee structures and accountability each model implies.
Operations & Risk
Port Drayage Permits: Understanding CTPAT and TWIC Requirements
What CTPAT certification and TWIC cards are, processing timelines, and how they affect drayage driver access to West Coast terminals.
Operations & Risk
Chassis Pool Dynamics: How Shared Chassis Programs Work
How shared chassis pools at West Coast ports are managed, priced, and why availability fluctuates with import volume.
Fees & Costs
GRI and PSS Surcharges: What They Mean for Your Ocean Freight Rate
What General Rate Increases and Peak Season Surcharges are, typical timing and amounts, and how they affect transpacific rates.
Glossary
BCO vs. NVOCC: Understanding Your Role in the Shipping Chain
The difference between shipping as a Beneficial Cargo Owner versus through an NVOCC, and how each affects contracting and visibility.
Fees & Costs
3PL Warehouse Pricing Models: How Storage and Handling Fees Work
How third-party logistics warehouses charge for storage, handling, and pick-and-pack, with standard rate ranges by fee type.
Glossary
Cross-Docking Explained: How It Speeds Up Distribution
What cross-docking is, how it differs from standard warehousing, and the fee structure and conditions where it works best.
Glossary
Intermodal Rail: Understanding IPI and RIPI Routings
How Inland Point Intermodal and Reverse IPI rail routings move West Coast import cargo inland, with typical cost and timing ranges.
Operations & Risk
Empty Container Return: Where, When, and Why It Matters
Where empty containers must be returned, how return location rules work, and how missed returns drive detention charges.
Operations & Risk
Vessel Rollovers and Blank Sailings: What They Mean for Your Cargo
What vessel rollovers and blank sailings are, how they delay West Coast arrivals, and how booking priority affects rollover risk.
Glossary
ETA vs. ATA: Understanding Vessel Arrival Tracking
The difference between Estimated and Actual Time of Arrival for vessels, how accurate ETAs typically are, and planning implications.
Operations & Risk
AMS and ACE Filing Explained: Carrier and Customs Manifest Systems
What AMS and ACE manifest filings are, who files them, and the deadlines and penalty ranges that apply to ocean imports.
Operations & Risk
FDA and USDA Cargo Holds: Why Some Containers Get Flagged
How FDA and USDA review processes place imported cargo on hold, the cost of exams and delays, and how to reduce hold risk.
Operations & Risk
Hazmat Container Handling: What Importers Should Know
How hazardous materials containers are classified, handled, and stored at West Coast terminals, with associated fee ranges.
Fees & Costs
Cargo Insurance Basics: Protecting Your Shipment
What marine cargo insurance covers, how premiums are priced, and why carrier liability limits leave most shippers underinsured.
Operations & Risk
Container Weighing: VGM and SOLAS Requirements Explained
What Verified Gross Mass (VGM) requirements under SOLAS require, how containers get weighed, and the penalties for non-compliance.
Glossary
Reefer Container Monitoring: How Temperature Tracking Works
How refrigerated container temperature is monitored during transit, set point versus actual readings, and cold chain record requirements.
Glossary
LTL Shipping Basics: Less-Than-Truckload Freight Explained
How LTL freight classification (NMFC) drives rates, how LTL fits into West Coast import distribution, and common accessorial charges.
Operations & Risk
Drop-and-Hook vs. Live Load: Which Drayage Method Is Right for You?
Comparing drop-and-hook and live load drayage, including cost, turnaround time, and equipment requirements for each.
Operations & Risk
Terminal Appointment Systems: How Container Pickup Scheduling Works
How marine terminal appointment systems function at West Coast ports, why slots get scarce, and how no-show tracking affects access.
Operations & Risk
Negotiating Free Time: How Importers Can Reduce Demurrage Risk
Strategies importers use to negotiate extended free time with ocean carriers and the typical free-time ranges by volume tier.
Glossary
Supply Chain Visibility Platforms: What They Track and Why It Matters
What supply chain visibility platforms aggregate, how they source data via EDI and API feeds, and their practical limitations.
Fees & Costs
Section 301 Tariffs: What Importers Need to Know
How Section 301 tariffs are applied on top of standard duty rates, exclusion processes, bond implications, and country-of-origin rules.
Fees & Costs
On-Terminal vs. Off-Dock Container Storage: Key Differences
Comparing on-terminal container yards with off-dock storage facilities, including cost, free time, and timing tradeoffs for importers.
Glossary
Container Numbers, Booking Numbers, and Bill of Lading Numbers: What's the Difference?
How container, booking, and bill of lading numbers differ, which one to use for tracking at each shipment stage, and common errors.
Glossary
Container Stuffing and Deconsolidation: How LCL Cargo Is Combined and Separated
How Container Freight Stations consolidate LCL export cargo and deconsolidate import containers, with typical CFS fee ranges.
Operations & Risk
The Drayage Driver Shortage: Causes and Effects on Port Operations
Why drayage carriers face driver availability constraints, the cost impact on container pickup times, and how shippers can adapt.
Glossary
Bonded Warehouses Explained: Storing Cargo Before Duty Is Paid
How bonded warehouses let importers defer duty payment, the cost tiers involved, and how to manage cargo stored under bond.
Glossary
Foreign Trade Zones (FTZ) Explained: Duty Deferral and Reduction
How Foreign Trade Zones work, the setup and operating costs involved, and how importers use FTZ status to manage duty exposure.
Glossary
Ocean Freight Rate Indices: How Spot Rate Benchmarks Work
What ocean freight rate indices like the SCFI and FBX measure, how they're structured, and how shippers use them in rate negotiation.
Glossary
FAK vs Named Account Rates: How Ocean Carriers Price Differently
The difference between Freight All Kinds (FAK) rates and named account contract rates, and how each affects shippers' total cost.
Glossary
Demurrage vs Detention: Key Differences Shippers Need to Know
How demurrage and detention charges differ in scope, billing party, and free-time rules, with the cost tiers each typically follows.
Glossary
Container Leasing vs Owning: Cost Comparison for Shippers and 3PLs
How leasing containers compares to ownership on a per-use and total cost basis, with the rate tiers involved in each model.
Glossary
Port of Entry vs Port of Discharge: What's the Difference?
How port of discharge and port of entry differ for customs purposes, and the cost implications of choosing inland vs coastal entry.
Glossary
Vessel Sharing Agreements Explained: How Carriers Share Capacity
How vessel sharing agreements between ocean carriers work, what they mean for booking and tracking, and the cost dynamics involved.
Glossary
Transit Time vs Free Time: Two Clocks Shippers Often Confuse
The difference between ocean transit time and terminal free time, how each is calculated, and why confusing them leads to unexpected fees.
Glossary
Customs Examination Types: VACIS, Tailgate, and Intensive Exams
The main types of CBP cargo examinations, the cost and time tiers for each, and how to manage shipments selected for exam.
Glossary
Anti-Dumping Duties Explained: What Importers Need to Know
How anti-dumping and countervailing duties are assessed, the cash deposit rate structure, and how importers manage AD/CVD exposure.
Glossary
Harbor Maintenance Fee Explained: What It Is and How It's Billed
How the Harbor Maintenance Fee is calculated, who pays it, and how it fits into total import cost on ocean shipments.
Glossary
Merchandise Processing Fee (MPF) Explained: Rates and Caps
How the Merchandise Processing Fee is calculated for formal and informal entries, including its minimum and maximum caps.
Glossary
LTL vs Partial Truckload: Choosing the Right Mode for Mid-Size Freight
How less-than-truckload and partial truckload shipping differ in pricing, transit time, and handling, with cost tiers for each.
Glossary
Drayage Chassis Split Fees: How Chassis Costs Get Billed
How chassis split fees in drayage work when the chassis provider differs from the ocean carrier, and the typical cost tiers involved.
Glossary
Port Storage vs Rail Storage Fees: How They Differ
How container storage fees differ between marine terminals and inland rail ramps, with the cost tiers and free-time rules for each.
Glossary
Container Damage Claims: How the Process Works
How container damage claims are filed and resolved between truckers, terminals, and ocean carriers, with typical cost and timeline tiers.
Glossary
Ocean Carrier Alliances Explained: 2M, Ocean Alliance, and THE Alliance
How major ocean carrier alliances structure capacity-sharing, what it means for service reliability, and how alliance changes affect shippers.
Glossary
Peak Season Booking Strategies: Managing Space and Rate Risk
How shippers manage ocean booking during peak season, including the rate and surcharge tiers typically seen and booking timing tactics.
Glossary
Warehouse Receiving Appointment Types: How Scheduling Systems Work
The common types of warehouse receiving appointments, the fee structures tied to scheduling and delays, and how to avoid detention at the dock.
Glossary
Pallet-Loaded vs Floor-Loaded Containers: Cost and Handling Differences
How palletized versus floor-loaded (loose) container loading affects unloading time, labor cost, and damage risk, with comparative cost tiers.
Glossary
Container Freight Station (CFS): What It Is and How Fees Work
What a container freight station does, how LCL cargo moves through one, and the fee structure shippers should expect when freight is consolidated or deconsolidated.
Glossary
First-Mile vs. Last-Mile Logistics: Key Differences and Costs
How first-mile and last-mile logistics differ in function and cost structure, and why last-mile delivery typically carries the highest per-unit cost in the supply chain.
Glossary
Warehouse Management System (WMS) Basics: What It Does and What It Costs
What a warehouse management system actually controls inside a 3PL or distribution operation, and how licensing and implementation costs typically break down.
Glossary
Drayage Per Diem Fees Explained: Equipment Rental Charges
How per diem charges on drayage containers and chassis differ from demurrage and detention, and the rate tiers shippers should expect when equipment is held past the free period.
Glossary
Letter of Credit Shipping Basics: How L/C Payment Terms Work
How a letter of credit functions in international shipping transactions, the documentation it requires, and the cost tiers banks typically charge to issue and process one.
Glossary
Customs Broker Guide: What They Do and How to Pick a Reliable Partner
The role of a US customs broker in the import clearance process, and the key qualifications to verify when selecting a brokerage partner.
Glossary
Certificate of Origin Explained: When It's Required and How to Obtain One
What a Certificate of Origin is, how it's used in duty preference claims and anti-circumvention investigations, and when shippers must provide one.
Glossary
Importer of Record (IOR): Who Bears US Import Compliance Liability
The legal meaning of Importer of Record, common IOR arrangements for cross-border sellers, and the risks of choosing the wrong IOR structure.
Glossary
Amazon Inbound Appointments: How the FBA Scheduling System Works
How Amazon's FBA inbound appointment system operates, why certain warehouses are harder to book, and practical tactics to improve scheduling success rates.
Glossary
Amazon Long-Term Storage Fees: When Inventory Gets Charged Extra
FBA long-term storage fee triggers, rate structures, and how to manage inventory aging to avoid surprise charges.
Glossary
Amazon Removal Orders: When to Pull Inventory Out of FBA
How Amazon removal orders work, the cost comparison with disposal, and how to decide which disposition method fits your situation.
Glossary
Overseas Warehouse Models: Self-Operated vs. Third-Party 3PL
The two primary overseas warehouse operating models for cross-border sellers — self-operated vs. third-party 3PL — and how to decide which fits your scale and stage.
Glossary
Ocean Freight Booking Process: From Rate Inquiry to Booking Confirmation
The standard ocean freight booking workflow, how to handle tight capacity situations, and the documentation needed before booking.
Glossary
Cut-off Time Explained: What Happens When You Miss the Deadline
The types of cut-off times in ocean shipping, the consequences of missing them, and how to structure your workflow to avoid cutoff-related delays.
Glossary
CBP Focused Assessments: What Triggers a Customs Audit and How to Prepare
What triggers a US Customs Focused Assessment audit, how the process unfolds, and how importers can maintain day-to-day compliance readiness.
Glossary
Port Labor Strike Risk: How to Monitor Contract Cycles and Build Contingency Plans
How port labor contract cycles drive strike risk, the common triggers for work stoppages and slowdowns, and how shippers can prepare contingency plans.