Prepare one consistent shipment brief covering the actual packed freight, lane, timing, special services and complete quote conditions. Use it with every pricing source.
Check the physical freight
Describe the commodity and record packaged dimensions, total weight, handling units and any stacking restriction. Confirm the applicable classification using the current commodity item and carrier agreement. A density calculation is useful input, but it cannot resolve every handling, stowability or liability requirement. Keep photographs or packing evidence when those facts may be questioned later.
Check both locations and the service requirement
Use the actual origin and destination, not a nearby office ZIP code. Establish the equipment and delivery arrangements each site needs. Ask about liftgate, residential or limited-access conditions, appointments and inside delivery where relevant. Record the pickup date and latest acceptable delivery outcome. A standard transit estimate and a separately committed delivery service should have different labels in the comparison.
Check the quote record
Retain the provider, performing carrier, commercial source, quote identifier, expiry, linehaul, fuel, accessorials and total. Record what is excluded or still needs confirmation. In a multi-source comparison, do not substitute a market benchmark for a quote that can actually be selected. If a required charge is unknown, flag the result as incomplete rather than quietly treating the charge as zero.
Check what happened after shipping
Compare the invoice with the selected quote and tendered freight. Sort differences into changed shipment facts, services actually performed, pricing application and unexplained adjustments. This is more informative than labelling every variance a carrier increase. Feed confirmed corrections back into the shipment template so the next comparison begins with better information.
Your comparison checklist
Published coverage and product references
MGN-published customer case
Centralized Transportation Management: SupplyOne case study ↗
MGN Logistics · Date not stated
MGN’s SupplyOne case describes consolidating 16 locations, reviewing classification and shipment profiles, and preserving customer-held carrier contracts.