According to Statistical Surveys Inc., a Grand Rapids, Mich.-based market intelligence entity, there were approximately 900,000 tow-along utility, boat, livestock, etc., trailers registered in the U.S. in 2013, or roughly 65,000 more than in 2012.
Based on the number of one-, two-, three-, etc. axle trailers registered, the number of trailers registered represents a need for roughly 3.8 million tires, extrapolating out the data from Statistical Surveys, which estimates the value of new trailer sales in the U.S. at about $3 billion annually.
Registrations in 2014 are running about 8 percent ahead of 2013.
Recreational vehicle manufacturers produced and shipped 268,035 towable travel and fifth-wheel trailers in 2013, according to RVIA data.
These trailers are not included in the Statistical Surveys data.
Sales of towables are running more than 8 percent ahead of 2013.
The majority of specialty trailer tires are 13, 14 and 15 inches in rim diameter, based on an analysis of specialty tire marketers' product literature and other sources.
Imports of tires in those sizes last year were 8.26 million, 27.7 million and 42.4 million units, respectively, with China being the largest source in each case, accounting for 45, 40 and 33 percent of each size, according to Tire Business' analysis of Commerce Department import data.