The Backbone of
Industrial Operations
An American lubricants company, headquartered in Kent, Washington and run by formulators, supply-chain specialists and industrial sales professionals with decades behind them. Built for the operators who keep things running.
Built on Experience.
Based in America.
SIMCOE Lubricants is an American engine oil company, headquartered in Kent, Washington, in the Kent Valley industrial corridor on I-5 between the Ports of Seattle and Tacoma. Our people have spent their careers in formulation chemistry, industrial sales and lubricant supply chain: more than thirty-five years of it between them.
We built SIMCOE around a gap we had watched widen for years. Small and mid-sized operators, the independent workshops, quick-lube bays, fleet managers and manufacturers who keep American vehicles running, need oil built to current OEM specifications. What they rarely get is the volume pricing, batch documentation and direct technical access that the enterprise accounts take for granted. SIMCOE exists to close that gap.
We keep the range deliberately tight and the standards high. Every grade is formulated to current API and ILSAC specifications, priced without a distributor markup stack, and backed by a technical team you can reach directly. Every drum we ship is blended to the same spec sheet we would run our own equipment on, and every batch carries a published analysis.
We make them for the people who depend on those machines."
We are a technical team, and we would rather earn an account than inherit one. If our spec sheet stacks up against what you are running today, we would like the chance to prove it on your line.
Our Core Values
Every formulation we produce is built to meet the current API and ILSAC performance requirements for its grade, and every batch is analysed before it ships. No shortcuts, no compromises.
Our clients depend on us the way their machines depend on our lubricants, completely. Consistent product quality and on-time delivery aren't aspirations; they're non-negotiable minimums.
We don't transact. We partner. Our technical sales team works alongside clients to specify the right products for their exact applications, supporting them long after the first order ships.
Clear specifications, honest lead times, and full SDS documentation. Our clients always know exactly what they're receiving and why it's the right choice.
We're committed to reducing our environmental footprint through extended-drain formulations, re-refinery partnerships, and responsible packaging programs across our distribution network.
Dual-source base oil agreements and strategic inventory reserves ensure our clients are protected against supply chain disruptions, which is critical for continuous manufacturing operations.
Formulated To
Industry Specifications
Our gasoline engine oils are formulated to meet the performance requirements of the specifications below. We are straightforward about what that means: these are the standards the formulation is built against, not certifications or approvals that SIMCOE currently holds.
SIMCOE Lubricants holds no third-party quality certification, no API licence, and no vehicle manufacturer approval at this time. We do not display the API Service Symbol or any OEM approval mark on our products or in our marketing. Where a vehicle make is named on a product page, it identifies a suitable application, not an endorsement or approval by that manufacturer. Batch analysis is available for every grade through our lab reports library.