September Truck Tonnage Rises 2.4%

Year-Over-Year Gain Is Smallest Since Decemer 2009

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Truck tonnage rose 2.4% in September from the same month last year, the smallest year-over-year gain in almost three years, American Trucking Associations said Tuesday.

Tonnage rose 0.4% from August, following a 0.9% month-to-month drop in August from July, ATA said in its monthly seasonally adjusted for-hire truck tonnage report.

The not seasonally adjusted index, which represents tonnage actually hauled by fleets, fell 9% in September from August, to a reading of 115.3. ATA uses the year 2000 as a 100-reading baseline.

August鈥檚 tonnage level had improved 3.2% year-over-year, and September鈥檚 year-over-year increase was the smallest since December 2009.



Year to date, tonnage is up 3.6% over last year, and the September reading matched January鈥檚, so the index has been on a flat trend-line over the past nine months, ATA said.

Third-quarter seasonally adjusted tonnage was up 0.4% from the second quarter and 3.4% over the same quarter last year.

鈥淭he year-over-year deceleration in tonnage continued during September, although I was encouraged that the seasonally adjusted index edged higher from August,鈥 ATA Chief Economist Bob Costello said.

He noted a 鈥 which is boosting tonnage 鈥 is being countered by flattening manufacturing output and elevated inventories throughout the supply chain.

鈥淓xpect year-over-year comparisons to continue shrinking through the rest of the year as tonnage grew nicely during the last three months of 2011,鈥 Costello said in a statement, adding that this year鈥檚 tonnage level will rise less than 3.5% over last year.

ATA calculates the tonnage each month based on reports by its member trucking companies.