Hyliion Holdings Corp. reported a fourth-quarter net loss and modest first-time revenue as its work on providing electrified powertrains for Class 8 trucks continued.

TravelCenters of America Inc. reported fourth-quarter net income soared and revenue nearly doubled.

Dana Inc. reported mixed results in the fourth quarter as net income fell and revenue moved higher as the disrupted supply chain continued to hamper operations, and heavy-duty truck demand rose.

Engine maker Cummins Inc. is acquiring components manufacturer Meritor in a $3.7 billion cash deal announced Feb. 22.

Allison Transmission Holdings Inc. reported Q4 net income nearly doubled as diluted earnings per share jumped 117% and revenue in the period climbed 20%.

Rush Enterprises reported gains in fourth-quarter net income and revenue largely on the strength of its aftermarket segment and sales of used vehicles.

Cummins Inc. announced it will build a new family of internal combustion engines for a range of low-carbon fuels beginning in 2024 using core components on common engine blocks, with additional components installed to handle the specific fuel.

U.S. retail sales of Classes 4-7 commercial vehicles in January fell 14.3% compared with a year earlier as all segments declined, Wards Intelligence reported.

Class 8 U.S. retail sales in January slipped below 15,000, an 11.8% decline compared with a year earlier, Wards Intelligence reported.

Leaders of commercial vehicle suppliers weighed in, during recent earnings calls, on challenges to the supply chain and related concerns.