Diesel Exhaust Fluid
GreenChem Petroleum provides it's customers a total value proposition. Whether you're a small business owner trying to establish a low cost DEF dispensing system, or a Multi-Faceted company with operations all over the country, GreenChem can help you keep your costs down and your trucks on the road.

As a Full Service DEF Distributor we stock the complete line of DEF equipment and related accessories.
​Heavy-Duty Oil & Lubricants
We are a full line distributor of most major brands of Passenger Car and Heavy Duty Engine Oils, Coolants and Lubricants.
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You will find our Sales Team to be knowledgeable and well versed in the products they represent. A customer's satisfaction with our service, our prices and our people has always been the cornerstone of our company.
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Services
Whether you are a Large Fleet Supervisor or an Independent Owner Operator, we understand that the life-blood of your business are your trucks. As such, we have designed several service levels to ensure that your investment remains a profit center for you for years to come.

Some of our services include:

- Oil Analysis
- Coolant and Additive Analysis
- Keep-Fill Service with Remote Monitoring
- Waste Oil Removal Service
- Product and Equipment Training