After a long day of driving and preparing a gourmet meal, Margie Gilles enjoys her dinner of rack of lamb, roasted acorn squash and rice pilaf…

Margie Gilles plates her rack of lamb, roasted acorn squash and rice pilaf that she prepared on a portable induction cooktop and air fryer in …

Dina McKinney, a long-haul truck driver, cooks a steak in the cab of her truck, in Hartford, Conn., on Dec. 15.

Margie Gilles, who cooks in the cab of her truck, drives southbound on Highway 69 just north of Houston, on Dec. 12.

Dina McKinney, who lives and eats in her truck year-round, at a stop in Hartford, Conn., on Dec. 15. A shortage of drivers, supply-chain issue…

Melissa Cheshire and Vincent Louque, who drive together, cook with local ingredients they find at grocery stores in each city they visit, in C…