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GRAND RAPIDS, Mich. — SAF-Holland introduced new air disc brakes for trailers geared to commercial fleets in North America, with the base model at “a significantly lower price point than previous generation air disc brake systems.”

Late last year, Bridgestone Corp. CEO Masaaki Tsuya did something rare in Japanese business circles. He walked away from an escalating bidding war with Carl Icahn for the U.S. auto parts chain Pep Boys. Tsuya’s philosophical approach to deal-making comes from an unpleasant experience.

Venture Express Inc., a Tennessee-based fleet that specializes in serving the automotive industry, announced the acquisition of Chambers Leasing Systems Inc., an Ohio carrier, to expand the buyer’s services in the Midwest.

Commercial vehicle supplier Accuride Corp. announced June 7 that it had launched a new series of how-to videos to help fleet maintenance technicians properly install and service its steel and aluminum wheels and Gunite-brand brake drums and automatic slack adjusters.

The price of a used Class 8 truck sold in April fell compared with a year earlier, but inventories stabilized after rising for the past year, analysts said.

Continental Tire said it is researching using dandelion natural rubber as a polymer and “key component” of future tires.