Trap Rock Industries

Trap Rock Industries has been a leading aggregate & asphalt supplier in New Jersey since 1968. Our demanding quality control systems ensure consistent aggregate sizes from stone screening to riprap. Our asphalt plants produce NJDOT approved hot mix asphalt. Whether you are a contractor or a government agency, Trap Rock will deliver the quality you expect for your next project.

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Our History

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Why Work for Trap Rock

  • Flexible Scheduling
  • Learning Opportunities
  • Paid Time Off
  • Health Benefits
  • Retirement Plans

News & Recent Jobs

Winter Plant Maintenance: The Key to a Successful Hot Mix Asphalt Season

Winter Plant Maintenance: The Key to a Successful Hot Mix Asphalt Season

Winter shutdowns are not downtime; they are an essential phase in preparing asphalt plants for a safe, efficient, and profitable hot mix season. Proactive winter asphalt plant maintenance helps producers improve mix quality, reduce unexpected breakdowns, maintain compliance, and ensure plants are fully operational when production demand returns. Industry guidance from the Asphalt Pavement Alliance […]

The Future of Asphalt

The Future of Asphalt: Trends to Watch in 2026 and Beyond

As infrastructure demands grow and sustainability becomes more than a buzzword, the asphalt industry is undergoing a transformation. Below are the key trends shaping the future of asphalt, especially relevant for contractors, producers and suppliers in states like New Jersey where material performance, cost and regulation all matter. 1. Sustainability Takes Center Stage Environmental responsibility […]

Hot Mix Asphalt (HMA) in New Jersey

Hot Mix Asphalt (HMA) in New Jersey Road Construction

Hot Mix Asphalt (HMA) is a widely used material in road construction, renowned for its durability, flexibility, and cost-effectiveness. In New Jersey, where roads endure heavy traffic and diverse weather conditions, HMA offers several benefits that make it an ideal choice for road construction projects. The Benefits of Using Hot Mix Asphalt (HMA) in New […]

Trap Rock Asphalt Plant Opening

2025 TRI Asphalt Plant Openings

Trap Rock Industries is gearing up for the 2025 asphalt season with the opening of its plants, ready to deliver top-quality materials for your paving needs. With a commitment to providing durable and high-performance asphalt, our plants are prepared to support both large and small projects across the region. As the weather warms, our team […]

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