Maxima

Race-Proven Performance, Built from the Ground Up

Founded in 1979 and headquartered in Santee, California, Maxima Racing Oils has spent more than four decades doing one thing exceptionally well: engineering lubricants that perform when the stakes are highest. What began as a mission to redefine what high-performance fluids could accomplish on the racetrack has grown into a globally recognized brand trusted by professional racers, championship-winning teams, and serious enthusiasts across powersports, performance automotive, and motorcycle disciplines.

Maxima is not a reseller or a rebadger — the company formulates, develops, and manufactures its products in-house. That commitment to vertical integration means every formula is purpose-built rather than off-the-shelf, a distinction that has earned Maxima a place on podiums spanning motocross, road racing, karting, and beyond. Their products are used in over 50 countries, a testament to the universal respect the brand commands.

A Full Spectrum of High-Performance Fluids

Maxima's catalog spans a wide range of lubrication needs. At the heart of the lineup is their Engine Oil range, which covers everything from conventional mineral-based break-in oils to full synthetic formulations in multiple viscosity ratings. Whether you're breaking in a fresh-built engine or running hard in a racing environment, Maxima offers a spec to match.

For riders and builders who want a streamlined maintenance solution, Maxima's Engine Oil Filter Kits bundle their premium engine oil with their ProFilter wrench-removal oil filters and drain plug O-rings into a single, convenient package — eliminating the guesswork from service intervals.

Maxima's expertise extends well beyond the engine. Their Shock Absorber Fluid is engineered specifically for high-performance shocks, featuring a shear-stable, high-viscosity-index formulation that maintains film strength under extreme conditions while minimizing stiction and foaming. For the drivetrain, Maxima's Automatic Transmission Fluid and gear oils deliver the high film strength and extreme-pressure protection that performance transmissions demand.

Why Racers and Enthusiasts Choose Maxima

• Proudly Made in the USA – All Maxima products are formulated and manufactured domestically.
• Race-tested formulations – Every product is validated under real-world competition conditions before reaching consumers.
• Broad application coverage – From 2-stroke engines and V-Twin motorcycles to performance cars and powersports vehicles, Maxima has a fluid for virtually every application.
• Comprehensive product lines – Engine oils, suspension fluids, transmission fluids, chain lubes, coolants, brake fluid, assembly lubricants, and more.
• Championship pedigree – Hundreds of race wins and championships across multiple motorsport disciplines underscore the brand's real-world credibility.

For enthusiasts who refuse to compromise on what goes inside their machine, Maxima Racing Oils represents a standard that has been proven at the highest levels of competition for over 45 years.