Freight & shipping articles

Long-form pieces on freight cost, carriers, accessorials, dimensional weight, parcel and LTL shipping, TMS and data, KPIs, and practical AI in transportation—written for shippers, 3PLs, and operations leaders who need ideas they can map to their role and their network. Field-tested, plain language, substance over sales language—the same focus as the rest of this site.

Browse by problem

Not sure where to start? These clusters group articles by the problem you're trying to diagnose or solve — rather than by publication date.

Cost increase diagnosis

When freight costs go up unexpectedly, use these articles to identify which component — accessorials, dimensional weight, or carrier mix — is driving it.

Tool: Dimensional Weight Calculator →

Carrier contract evaluation

Resources for reviewing a carrier agreement, identifying negotiation leverage, and scoring how well a contract reflects invoice reality.

Tool: Carrier Contract Scorecard →

Unexpected charges explained

Guides for identifying and understanding specific surcharges that appear on carrier invoices — what triggers each one and whether it's disputable.

Mode selection

Making the right call between courier and LTL for multi-piece shipments — before you get the first quote, not after.

Tool: Dimensional Weight Calculator →

Not sure which cluster fits? Use the Start Here guide to navigate by your specific situation →

All articles

Freight invoices and shipment records scattered across multiple systems — why centralizing logistics data comes before freight audit or cost reduction

· Shipping strategy

Your Freight Invoices Are Too Expensive — But First, Centralize the Data

Freight invoices feel expensive when nobody can explain the details behind them. Why centralizing shipment, invoice, rate, and accessorial data is the prerequisite for freight audit, cost control, carrier negotiation, and AI automation — with a practical four-week starting plan.

  • Invoice
  • Data
  • Cost control
  • Audit
Freight data across carrier portals, spreadsheets, and invoices — why logistics data is hard to get and what EDI vs API means for shippers

· Shipping strategy

Why Is Logistics Data So Hard to Get? EDI vs API Explained for Shippers

Every carrier, 3PL, and warehouse sends data differently. EDI and API explained in plain language — why most shippers cannot freely choose between them, and how to turn fragmented logistics data into something you can actually use.

  • Data
  • Visibility
  • Carriers
  • Strategy
Business leaders reviewing logistics partner options — choosing between carrier, broker, 3PL, 4PL, and consultant

· Shipping strategy

How to Choose the Right Logistics Partner for Your Business

Carrier, broker, 3PL, 4PL, or consultant? The right logistics partner depends entirely on the problem you're trying to solve — not on price or company size. A practical guide with a partner comparison table, questions to ask before signing, warning signs, and a case study.

  • Strategy
  • 3PL
  • Carriers
  • Outsourcing
Freight invoice showing a sudden shipping cost spike — 10 causes of freight cost shock and how to respond

· Shipping strategy

What Causes Freight Cost Shock? 10 Reasons Shipping Costs Suddenly Increase

Why a single invoice can be 30% higher than the last one — 10 causes of sudden freight cost spikes, how multiple triggers land in the same billing cycle, an 8-point early warning checklist, and how shock differs from gradual cost creep.

  • Cost control
  • Strategy
  • Carriers
  • Invoice
Amazon supply chain logistics network — warehousing, fulfillment, and last-mile delivery for shippers

· Shipping strategy

What Amazon Supply Chain Services Means for Shippers

Amazon Supply Chain Services now covers fulfillment and last-mile delivery for businesses outside the marketplace. What it includes, where it competes with traditional carriers, and how to evaluate it before a carrier review.

  • Strategy
  • Carriers
  • Operations
  • Shippers
Freight invoices and shipping cost analysis — how small decisions compound into gross margin erosion

· Shipping strategy

How Small Freight Decisions Quietly Reduce Gross Margins

Why freight margin erosion rarely announces itself — and the five places small decisions compound into real gross margin impact across high shipment volumes.

  • Strategy
  • Freight cost
  • Margin
  • Operations
Delivery truck at a limited-access or non-commercial site

· Shipping strategy

What Is Limited Access Delivery?

When LTL carriers classify a stop as limited access—and how site reality differs from “commercial” on an address label.

  • LTL
  • Accessorials
  • Delivery
Parcel size tiers — oversize, large package, and overmax-style limits

· Shipping strategy

Oversize vs Large Package vs Overmax

How parcel size surcharge categories differ—and why billable weight and tiered fees answer different questions on the same shipment.

  • Parcel
  • Pricing
  • Accessorials
Non-standard parcel packages — additional handling surcharge context

· Shipping strategy

What Is an Additional Handling Surcharge?

When parcel networks charge for manual handling off the standard path—and what packaging changes actually move the needle.

  • Parcel
  • Accessorials
  • Packaging
Large parcel shipment — overmax-style network limits

· Shipping strategy

What Is Overmax in Shipping?

Why carriers apply overmax-style parcel rules, how they differ from large-package tiers, and how tender accuracy reduces billing disputes.

  • Parcel
  • Accessorials
  • Pricing