"Lockheed Martin is upgrading its factory and increasing production of M142 HIMARS from 48 to 96 launchers per year due to high demand."
Ramping Up: Lockheed Martin Steadily Increasing Production of High-Demand Systems...
“In 2024, we are on track to double HIMARS production, ... and will deliver more than 10,000 GMLRS.
Lockheed Martin is working with the U.S. Army to increase GMLRS production capacity to 14,000 per year in 2025.
HIMARS production capacity has already increased from 48 per year to 60 per year and is on track to meet the 96 per year capacity by the end of 2024. To meet this demand, the company has increased its tooling and maximized the space within its factory footprint. Lockheed Martin is also working with its long lead supply chain on increasing production and advancing funds to shorten manufacturing lead time.