Schneider National Inc. reported lower first-quarter net income and slightly higher revenue as its truckload unit faltered.

Meritor Inc. reported fiscal-year, second-quarter gains in net income and revenue.

Power management company Eaton Corp. reported higher first-quarter net income and modest revenue gains.

Truck and engine maker Paccar Inc. reported record first-quarter net income and revenue on record truck deliveries.

Cummins Inc. reported higher net income and revenue in the first quarter reflecting the strength in the North American truck production and power generation markets, plus global construction demand.

The market for used Class 8s in March continued to butt heads with a lack of inventory amid still-strong demand. Sales slipped, and prices rose.

Suppliers, service providers and truck makers unveiled alternative fuel-related initiatives in conjunction with the recent Advanced Clean Transportation Expo in Long Beach, Calif.

Daimler AG reported first-quarter net income dipped and revenue was flat amid a range of constraining factors affecting cash flow, and despite gains in truck sales.

Truck dealership Rush Enterprises Inc. saw revenue and net income climb in the first quarter amid strong gains in aftermarket products and services.

AB Volvo reported first-quarter net income and revenue rose as it brought in more money from truck sales in all markets.