Issue TSM-2026-09-28, Monday, September 28, 2026
The 30-second dashboard
Shipper demand: Rising. Cass Freight Index shipments component, 1.038 in August 2026, up 5.60% month over month from July's 0.983 (Cass's SA figure: +5.0%). Rising means more freight moving, a strength signal, worth confirming against your own booking volume before adding capacity. Cass, August 2026.
Inventory pressure: Flat. Census total business inventories-to-sales ratio, 1.30 in July 2026, unchanged from June. Flat means the stock-to-sales cushion is holding steady, a reasonable point to hold current stocking levels rather than shift them broadly. Census CB26-154, Sept 16, 2026.
Freight cost pressure: Rising, meaning costs are climbing. BLS's long-distance LTL Producer Price Index rose 4.48% month over month, from a revised 293.695 in July to 306.839 in August, near June's 307.961. This reverses July's dip, not a new climb. BLS USDL 26-1495, Sept 10, 2026.
Supply chain friction: Rising. NY Fed Global Supply Chain Pressure Index, 1.0625 in August, up 0.1262 from a revised 0.9363 in July. Rising means more friction, a caution signal, worth padding lead times on tight shipments until it steadies. Still published with limited data.
Warehouse labor: Flat. Warehousing and storage employment, 1,837.4 thousand in August, down 0.14% month over month from July's 1,840.0 thousand, a signal this is not yet the month to compete hard for warehouse staff. BLS, Sept 4, 2026.
The signal
LTL line-haul pricing is running well ahead of truckload, and diesel is climbing under both. BLS's August data: LTL up 4.48% month over month against 1.90% for truckload, same release, same basis, so LTL moved about two and a half times as fast. Diesel adds pressure underneath: EIA's national average rose three straight weeks through September 21, to $6.529 a gallon, up $2.780 year over year and up 24.2% since August 10; the Midwest ran higher still at $6.680, up $0.43 for the week alone. A rate sheet built months ago is stale, and no public dataset closes the gap: the record covers freight costs and carrier safety, never one carrier's on-time performance on one shipper's lanes.
What this means for shippers
Shipping. A carrier comparison anchored to last year's rate sheet measures a market that has moved. Pull current invoiced cost per lane before assuming a carrier's standing is unchanged.
Warehouse. Rising line-haul costs raise the odds shipping tests a carrier switch on price. Confirm the dock logs arrival and departure times and service requests consistently; that record settles an accessorial dispute after a switch, not memory.
Finance and procurement. With LTL outrunning truckload and diesel moving weekly, compare invoiced fuel surcharges against the carrier's current table, not the one filed at signing. A lagging table charges yesterday's fuel price.
The playbook
Do not wait for a renewal date. This week, pull invoiced cost per hundredweight by carrier and lane for the last 90 days, and compare the trend against the 4.48% August move in the BLS LTL index. A carrier well ahead of that figure on the same lanes is a real rate conversation; one tracking with it is the market. That is evaluating carriers on your own results, not someone else's averages.
One question answered
How do you evaluate LTL carriers before choosing one? Cost indexes and safety records answer part of it, but neither shows whether a carrier delivers your freight on time, on your lanes. FMCSA's Safety Measurement System measures safety, not on-time delivery. On-time performance built from your own shipment history has to come from your own data. See LanePilot's LTL Freight Quoting and Booking for Shippers guide.
LanePilot field note, accessorial exposure
Accessorial charges are the part of a carrier's true cost a rate comparison never shows, contestable only if the right record existed when the freight moved. Liftgate is the clearest case: once freight is off the truck there is usually no independent record either way, so it is easier to prevent at booking, by confirming the bill of lading does not request it, than to dispute afterward. Detention with power runs the other way: timestamps on the signed delivery receipt or dock log support or contradict the charge, so a dock log showing a shorter wait than billed is provable.
Sources and next step
Cass Freight Index, shipments component, August 2026, MoM, NSA, Cass Transportation Index Report. North American for-hire shipment volumes.
Census total business inventories-to-sales ratio, July 2026, SA, CB26-154, September 16, 2026. Month-end inventory over that month's sales.
BLS Producer Price Index, LTL and truckload trucking, August 2026, NSA, July revised, USDL 26-1495, September 10, 2026. Selling prices received by the industry.
NY Fed Global Supply Chain Pressure Index, August 2026, data read from the published workbook. Combines transport cost and manufacturing survey data. Two standing notices as of this run: "Due to the suspension of necessary data, the Global Supply Chain Pressure Index is being published with limited data. Regular publication will resume with all data series once these data are available. (November 6, 2025)" and "The Global Supply Chain Pressure Index (GSCPI) does not represent official estimates of the Federal Reserve Bank of New York, its President, the Federal Reserve System, or the Federal Open Market Committee." July's reading has been revised up to 0.9363 from the 0.8047 cited in this publication's August 31 issue.
BLS Current Employment Statistics, warehousing and storage, August 2026, SA, September 4, 2026. Counts payroll employment in warehousing and storage establishments.
EIA Gasoline and Diesel Fuel Update, week ending September 21, 2026, released September 22, 2026, taxes included. Weekly retail pump-price survey for on-highway diesel.
FMCSA Safety Measurement System methodology. Scores carrier safety history from inspections and crash reports, not delivery performance.
LanePilot is one system for TMS and WMS, built for small and mid-sized manufacturers and distributors, free to try. Catching billing errors and recovering the money is one built-in feature. Create an account at lanepilottech.com/signup.