Component maker Dana Holding Corp. said its fourth-quarter and full-year income both improved, on higher vehicle production and acquisitions.

Commercial vehicle component supplier Accuride Corp. will invest $75 million this year to increase output, quality and reliability; upgrade its manufacturing processes and improve customer service.

Dana Holding Corp. estimated its adjusted 2011 earnings will be higher than the previous year, and that its 2012 sales will be at least 5% over 2011.

Truck component makers Eaton Corp. and Dana Holding Corp. said Tuesday they will end the marketing relationship between the two companies by the middle of 2012.

Commercial Vehicle Group reported third-quarter income of $7.4 million, or 26 cents per share, up from to $1.1 million, or 4 cents, a year ago.

Commercial vehicle component manufacturer Accuride Corp. reported a third-quarter loss of $17.2 million, or 36 cents per share, compared with a profit of $30.8 million, or 8 cents, a year ago.

Two truck component makers reported lower second quarter profits late last month.

Truck component maker Accuride Corp. said it has acquired Camden, S.C.-based wheel maker Forgitron Technologies.

Manufacturer Marmon Highway Technologies is reorganizing to increase its production brake and wheel end components and systems for heavy-duty tractors and trailers, the Cullman, Ala., company said May 2.

Components maker Commercial Vehicle Group said its first quarter profit rose from a year ago on higher sales and stronger vehicle markets.