Maximize fleet uptime, protect engine cooling systems, and extend drain intervals with top-tier commercial transport fluids from Mammoth Petroleum. Supporting highway freight fleets, logging trucks, municipal transit, vocational haulers, and commercial repair shops across Vancouver Island, we deliver direct local access to premium Phillips 66 Lubricants and Chevron Heavy Duty Coolants. Formulated to meet or exceed strict manufacturer specifications for major heavy-duty engine, transmission, and axle designs, our transport lineup delivers maximum wear protection under continuous heavy loads and steep island terrain.

Our heavy-duty inventory centers on high-performance formulations engineered for modern low-emission powertrains and severe highway service. We supply Guardol ECT® heavy-duty diesel engine oils for advanced soot control and wear protection, full-synthetic manual transmission and differential gear lubricants engineered for high-shear stability, and premium Chevron Extended Life Coolants (ELC) for total cooling system protection against pitting and scale. Complete with high-temperature chassis and wheel bearing greases, Mammoth Petroleum offers dependable local inventory, bulk delivery options, and prompt shop delivery straight to your fleet facility across Vancouver Island.