Trailer maker Wabash National Corp. reported a first-quarter loss was $6.4 million, or 21 cents a share, compared with a profit of $1 million, or 3 cents, a year ago.

Third-party logistics company and freight broker Hub Group’s first-quarter profit rose to $13.1 million, or 35 cents per share, from $11.5 million, or 29 cents, a year earlier.

Eastern freight railroad Norfolk Southern Corp. said its first-quarter profit rose 2%, as higher revenue per shipment offset an overall drop in traffic and record fuel prices.

Transportation and logistics firm C.H. Robinson Worldwide’s first-quarter profit rose to $86.3 million, or 50 cents a share, from $73 million, or 42 cents, a year ago.

Canadian Pacific Railway’s first-quarter net income fell 29% from a year ago to C$91 million, or 59 cents a share, from C$129 million, or 82 cents, a year ago.

Existing homes sales fell 2% in March, the National Association of Realtors said Tuesday.

Retail diesel surged 10.4 cents to $4.059 a gallon, the first time the national average price has crossed above $4, the Department of Energy reported. Also last week, both the U.S. gasoline average and crude oil prices set new records.