About Us

Rainier

A wide-angle professional photograph of a clean, organized North American industrial recycling warehouse. Large pallets of sorted catalytic converters and automotive radiators are stacked efficiently. The scene is lit with cool industrial lighting, featuring deep navy and slate grey tones.

Rainier Core specializes in the toll refining of catalytic converters. Whether you sell by the piece or through a detailed assay, our team provides the most accurate and transparent market valuation in the

Core Values

Our Focus

Our mission is to lead the recycling industry with integrity and efficiency. We buy aluminum rims, radiators, wiring harness, 02 sensors and core components with a focus on maximizing the return for our salvage partners across the US.

We utilize industry-leading technology to process oxygen sensors, starters, and alternators with surgical precision. Our commitment to reliable reporting and prompt payment ensures a seamless experience for every salvage professional.

Expert Refining

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A collection of aluminum automotive rims stacked neatly on a wooden pallet in a North American scrap yard.

A close-up photograph of copper and brass automotive radiators prepared for recycling, showing high-quality scrap metal.

A professional shot of various automotive starters and alternators ready for recovery, in an industrial setting.

Dozens of used catalytic converters organized by size and type on a silver industrial shelving unit.

A close-up of automotive oxygen sensors gathered for precious metal recovery, photographed under bright industrial light.

A large shipping container being loaded with recycled automotive components at a busy North American recycling terminal.