Denise Johnson

Caterpillar Signs with Top Aggregates Producer for Electric Off-Highway Trucks, Charging Solutions

by | Jan 9, 2024
Irving-based Caterpillar said the agreement focuses on accelerating the deployment of Caterpillar's 70- to 100-ton-class battery electric off-highway trucks and charging solutions at a CRH site in North America.
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Caterpillar Partners on Self-Driving Haul Trucks at Arizona Copper Mine
by | Nov 1, 2023
Freeport-McMoRan's Bagdad Mine in Arizona represents one of the largest copper reserves on earth. The company will work with Caterpillar to convert its Bagdad fleet of 33 massive Cat 793 haul trucks to an autonomous haulage system using Cat MineStar Command for hauling.
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The Last Word: Caterpillar’s Denise Johnson on Scaling Self-Driving Trucks to the Aggregate Industry
by | Dec 20, 2022
Last week, Irving-based Caterpillar announced a collaboration with Luck Stone—the nation’s largest family-owned and operated producer of crushed stone, sand, and gravel—to roll out Caterpillar’s autonomous trucking solution at Luck Stone’s plant in Chantilly, Virginia. This will be Caterpillar’s first self-driving truck deployment in the aggregates industry, accelerating its solutions beyond mining, the company said. It expands Caterpillar's autonomous truck fleet to include the exceptionally burly Cat 777 seen above.
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