Truckload Freight Demand Indicators for 2026: A Public Data Scorecard

The most useful public freight signal is not one number. A sound 2026 scorecard combines transportation activity, goods shipments, industrial output, inventories, and trucking payrolls. The BTS Freight Transportation Services Index is central, but it covers five for-hire freight modes, not truckload alone.

Methodology

This scorecard favors federal series with published methods and stable identifiers. The primary activity measure is the Bureau of Transportation Statistics Freight Transportation Services Index, available as series TSIFRGHT. Its base year is 2000, which equals 100.

We then add upstream goods measures. Census Manufacturers' Shipments, Inventories, and Orders tracks manufacturing activity. Monthly Wholesale Trade adds wholesale sales and inventories, while the Federal Reserve G.17 release tracks industrial production.

BLS truck transportation payroll employment, series CEU4348400001, is a capacity and response signal rather than a direct shipment measure. Freight Analysis Framework version 5 adds long-run commodity flow structure, not a live monthly pulse.

The scorecard separates observation date from retrieval date. Every source listed here was retrieved July 23, 2026, but each dataset has its own latest available observation. A retrieval date must never be presented as the data period.

Findings

BTS TSI is broad and mode-mixed

The Freight TSI measures output from for-hire freight transportation. BTS combines trucking, rail, inland waterways, pipelines, and air freight using mode-specific output measures. The resulting index can rise even when a particular truckload segment weakens.

Its strength is consistency across time. Seasonally adjusted observations can help identify turning points in broad freight activity. Its weakness for fleet planning is that national aggregation hides lanes, commodities, contract terms, and private carriage.

The base year also needs explanation. An index value does not represent loads, tons, miles, or revenue. It expresses activity relative to the 2000 base.

Goods production can lead freight movement

Federal Reserve industrial production shows real output in manufacturing, mining, electric, and gas utilities. Manufacturing output can signal freight-generating activity, but the mix matters. Heavy goods and food do not create the same equipment or lane demand.

Census M3 shipments provide a dollar measure of manufacturers' shipments. Nominal shipment dollars can rise because prices rose, even if physical volume did not. Analysts should compare them with real production and price information before calling a volume expansion.

New orders can help frame future work, but cancellations, backlogs, and production timing break a simple one-month link to truckload. No fixed lag applies across commodities.

Inventories change the meaning of sales

Wholesale sales without inventories give an incomplete picture. Rising sales with falling inventory may support replenishment later. Rising inventories with weak sales can signal a drawdown period.

The inventory-to-sales ratio is useful because it relates stock to current sales pace. It is still broad, nominal, and subject to revision. A national ratio cannot identify whether a carrier's customer has excess stock at a specific facility.

Employment is a lagging response signal

Truck transportation payroll employment reflects carrier staffing decisions. Hiring can continue after freight improves, and payroll cuts can lag a downturn because carriers expect a rebound or want to preserve experienced staff.

CES also counts all payroll workers at NAICS 484 establishments, not drivers alone. Owner-operators and private fleets may not appear in the expected place. Use employment as confirmation, not as a load counter.

Indicator	Series or release	Signal type	Main caution
Freight TSI	TSIFRGHT	Broad for-hire freight output	Five modes, not truckload only
Manufacturers' shipments	Census M3	Goods movement input	Nominal dollars
Industrial production	Federal Reserve G.17	Real goods output	Industry mix matters
Wholesale inventories and sales	Census MWTS	Stock and replenishment pressure	Broad national aggregate
Truck transportation payrolls	CEU4348400001	Capacity response	Includes non-driver jobs
FAF5	FAF5 network and flow tables	Structural freight flows	Forecast and benchmark, not monthly pulse

Direction is stronger when measures agree

One rising series can be noise, a revision, or a sector-specific event. A broader demand case exists when real goods output, shipments, and freight activity strengthen together while inventories remain consistent with replenishment.

Divergence is information too. If industrial output rises but TSI falls, modal mix, imports, inventory strategy, or timing may explain the gap. The correct response is investigation, not averaging unrelated percentages.

Operational interpretation

A carrier can maintain a five-column monthly sheet: latest observation, prior month, three-month direction, year-over-year change, and revision note. Keep seasonally adjusted and unadjusted values in separate views. Do not compare them directly.

Map public indicators to customer mix. Industrial production deserves more weight for industrial freight. Wholesale inventory measures may matter more for retail distribution. FAF5 can identify long-run commodity and corridor exposure before a monthly dashboard is designed.

Then pair the public scorecard with internal leading indicators: quote requests, accepted tenders, loads per available tractor, loaded miles, empty miles, cancellations, and customer concentration. Public data explains the market backdrop. Carrier data identifies the lanes and accounts where that backdrop reaches operations.

Administrative quality affects the signal. Late proof-of-delivery entry, duplicate loads, and inconsistent cancellation codes can create a false demand move. The research hub provides related labor and fuel context, while operations support can help define data ownership and exception review.

No indicator should trigger an automatic fleet decision alone. Use a written rule such as three aligned monthly measures plus internal lane confirmation, then document exceptions.

Limitations

The public releases arrive on different calendars and are revised. Comparing values downloaded on different dates can mix data vintages. Store source files or release dates for reproducibility.

National aggregates conceal regional and equipment differences. Dry van, refrigerated, flatbed, bulk, parcel, and intermodal demand can move in opposite directions.

Dollar-based shipment and sales measures include price effects. TSI is an index, not a direct physical truckload count. CES employment is a labor measure and FAF5 is designed for structural analysis.

This framework does not include proprietary tender, invoice, or load-board data. Those sources can add timeliness, but their coverage and methodology should be documented separately.

Related questions

What is the best public truckload demand index?

No federal index isolates the full national truckload market. BTS Freight TSI is a strong broad activity measure, but it combines five modes and should be checked against goods and carrier data.

Why can shipments rise while freight volume falls?

Shipment values are often reported in current dollars. Price increases can lift dollars even when physical units or loads decline.

Should fleets use month-to-month or year-over-year changes?

Use both. Seasonally adjusted month-to-month movement can identify recent turns, while year-over-year movement provides a broader comparison. Revisions and unusual base periods still matter.

Is FAF5 a current demand indicator?

No. FAF5 is best for commodity, origin-destination, and network structure. It supports strategic exposure analysis rather than a current-week load forecast.

Sources

1. Bureau of Transportation Statistics, Freight TSI, series TSIFRGHT, monthly observations, retrieved July 23, 2026: https://www.bts.gov/freight-transportation-services-index
2. Federal Reserve Bank of St. Louis, FRED series TSIFRGHT, retrieved July 23, 2026: https://fred.stlouisfed.org/series/TSIFRGHT
3. U.S. Census Bureau, Manufacturers' Shipments, Inventories, and Orders, monthly releases, retrieved July 23, 2026: https://www.census.gov/manufacturing/m3/
4. U.S. Census Bureau, Monthly Wholesale Trade, monthly releases, retrieved July 23, 2026: https://www.census.gov/wholesale/
5. Federal Reserve Board, Industrial Production and Capacity Utilization G.17, monthly observations, retrieved July 23, 2026: https://www.federalreserve.gov/releases/g17/
6. U.S. Bureau of Labor Statistics, Truck Transportation employment, CEU4348400001, retrieved July 23, 2026: https://data.bls.gov/timeseries/CEU4348400001
7. BTS and FHWA, Freight Analysis Framework version 5, flow tables and forecasts, retrieved July 23, 2026: https://faf.ornl.gov/faf5/