Rate Notice: 5.9% general rate increase Jan 1, 2026 — Learn More
    UNIS logo
    Cummins logo prominently displayed a white graphic symbol against a black background representing the engine manufacturers

    Cummins Rocky Mount Engine Plant

    Cummins Rocky Mount Engine Plant (RMEP) is a leading U.S. manufacturing facility producing millions of diesel and natural gas engines for on- and off-highway applications, located in Whitakers, North Carolina.

    Company Overview

    Cummins Rocky Mount Engine Plant (RMEP) is a major engine manufacturing facility specializing in the production of mid-range diesel and natural gas engines for automotive and industrial markets. Operating as part of Cummins Inc., RMEP serves a global customer base with engines powering trucks, buses, RVs, and industrial equipment. The plant is recognized for its advanced manufacturing capabilities and commitment to quality and sustainability.

    Key Metrics

    350

    Import Shipments

    4

    Distribution Centers

    1.2B

    Annual Revenue

    1979

    Founded

    Company Profile

    Key Milestones

    Important company milestones and achievements.

    Markets Served

    Geographic markets and customer segments served.

    Ownership Structure

    Corporate ownership and organizational structure.

    Sales Channels

    Distribution networks and sales approaches.

    Recent Developments

    RMEP is actively investing in advanced manufacturing technologies, sustainability initiatives, and fuel-agnostic engine platforms to meet evolving market and regulatory demands.

    Strategic Expansion

    Announced a $580 million investment to modernize and expand manufacturing capabilities

    Market Expansion

    Strategic efforts to expand market presence and reach new customer segments.

    Technology Adoption

    Implementation of advanced technologies to improve service delivery and customer experience.

    Business Information

    The Rocky Mount Engine Plant (RMEP) manufactures a complete line of diesel and natural gas-powered engines ranging from 3.9 to 9 liters and 65 to 600 horsepower. Its products are used in a wide variety of applications, including delivery trucks, school buses, RVs, boats, and industrial equipment. The facility features advanced machining and assembly lines, rigorous quality control, and a strong focus on sustainability and workforce development. RMEP is a cornerstone of Cummins’ North American manufacturing network and a key contributor to the company’s global engine supply chain.

    Headquarters

    Whitakers, North Carolina

    Founded

    1979

    Stock Symbol

    CMI