C.H. Robinson Worldwide said its first-quarter net income fell slightly from a year ago on slower growth, though revenue improved.

XPO Logistics reported a first-quarter loss and said it had acquired Salt Lake City-based Interide Logistics for $3.1 million.

Expeditors International of Washington’s first-quarter profit rose 5% from a year ago, and the company said it sees “cause for optimism” for the rest of the year.

Third-party logistics provider Interstate Logistics Group said it has launched an automated freight quotation service called QuoteMyTruckload.com.

Ridge Corp., which makes fiber reinforced thermoplastics for the transportation industry, said it has acquired trailer-skirt manufacturer Freight Wing. Terms were not disclosed.

Penske Automotive said its first-quarter income and earnings per share were the highest in its history, while Penske Logistics announced it won a bid to manage a BMW distribution center in Pennsylvania.

March trailer orders fell 12.2% from a year ago due to sluggish U.S. economic growth, ACT Research reported, but trailer makers reported continuing healthy order backlogs.