Wabash National Corp. has told the 790 workers it laid off in January that it does not expect to call them back, the Associated Press reported Saturday.

Kansas City Southern said Thursday it lost $7.5 million, 8 cents a share, in its first quarter, compared with a profit of $32.9 million, or 39 cents, a year ago.

Canadian transportation firm Mullen Group Income Fund said its first-quarter profit dropped 37.8% to C$31 million or 38 cents per unit, from C$49.8 million, or 62 cents per unit, a year ago.

McLeod Software said Wednesday that it had purchased Intergrated Logistics Execution Network Systems, or iLENS, a logistics software company.

Union Pacific Corp.’s petition seeking Surface Transportation Board permission to limit the railroad’s common carrier freight-hauling responsibilities has elicited a common response from nearly all other interested parties: Absolutely not.

Union Pacific Corp.’s first-quarter profit fell 18% to $362 million, or 72 cents per share, from $443 million, or 85 cents, a year ago.

Existing homes sales fell 3% in March, the National Association of Realtors said Thursday.