Founded in 1987, Diehl Chemical is an independent, family-owned petrochemical distributor headquartered in Houston, Texas. For over 38 years, we have provided reliable chemical solutions, competitive pricing, and responsive service to clients across more than 20 industries worldwide.
Located on the Houston Ship Channel, one of the world's busiest energy and petrochemical corridors, our strategic position gives clients direct access to domestic and international supply networks. Our transload facility in La Porte, Texas sits on the Union Pacific Railroad, supporting seamless rail-to-truck and truck-to-rail bulk liquid transfers.

Our services include:
◾ Chemical Distribution: bulk and specialty chemical supply through a global sourcing network, with full DOT, EPA, and OSHA compliance
◾ Flexi Fitting: cost-effective flexi tank installation for non-hazardous liquid export shipments
◾ Transloading: efficient bulk liquid transfers between rail, truck, ISO container, and smaller packaging
◾ Custom Solutions: specialty sourcing, custom blending, and formulation support tailored to unique client needs

We serve industries spanning energy, petrochemical, manufacturing, food and beverage, water treatment, pharmaceuticals, agriculture, and more.

At Diehl Chemical, we don't just deliver products, we deliver dependable partnerships built on expertise, safety, and integrity.

📞 713-783-2616
📧 info@diehlchemical.com

Diehl Chemical

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Diehl Chemical

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