AMSOIL Synthetic Oil in Glendale, AZ

HAUL MORE. WORRY LESS.

Maximum protection for trucks that never quit

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FIND YOUR PRODUCTS

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Auto/LT

Motorcycle

ATV

UTV

PWC

THREE TIERS OF PREMIUM PERFORMANCE

Select your vehicle type to view only the AMSOIL products that work for it.

SIGNATURE SERIES
100% SYNTHETIC MOTOR OIL

Maximum Engine Protection

Up to 25,000 miles or 1-year*

EXTENDED-LIFE
100% SYNTHETIC MOTOR OIL

Boosted Engine Protection

Up to 20,000 miles or 1-year*

OE 100%
SYNTHETIC MOTOR OIL

Advanced Engine Protection

OEM-recommended drain interval

* Whichever comes first. In normal service.

WE HAVE THE RIGHT PRODUCT FOR ALL OF YOUR PROJECTS.

Browse the full line of premium AMSOIL products inthe latest AMSOIL factory direct catalog.

Full Service Dealer

TribologyDynamicsLLC

10345 N 62ND AVE
Glendale, AZ 85302

(623) 734-3246

About TribologyDynamics LLC

My name is David Greeley, owner of TribologyDynamics LLC and an AMSOIL Independent Dealer serving drivers, riders, and equipment owners across Arizona. I’m not a tribologist, but I’ve spent years studying how lubrication, heat, fuel dilution, and severe‑service conditions affect modern engines — especially in our extreme desert climate.

My focus is on helping customers protect the machines they rely on most, including:

GDI and Turbocharged Engines
Known for fuel dilution, LSPI risk, and high heat load.
Diesel Trucks (Duramax, Power Stroke, Cummins)
Engines that demand strong shear stability, soot control, and high‑temperature protection.
European Performance Vehicles (BMW, Mercedes, Audi, VW, Porsche)
Engines requiring strict ACEA, VW, BMW LL, and MB‑spec oils.
Motorcycles (V‑Twin, Metric, Sport Bikes)
High‑RPM engines and wet‑clutch systems that need shear‑stable, JASO‑MA2‑approved oils.
Commercial & Industrial Equipment
Skid steers, generators, compressors, and hydraulic systems that run long hours in extreme heat.
ATV & UTV Engines
High‑load, dusty‑environment engines common in Arizona’s off‑road terrain.
Snowmobiles
High‑RPM 2‑stroke and 4‑stroke engines that need clean‑burning, cold‑flow‑capable synthetics.
Marine Applications
Engines exposed to moisture, corrosion, and sustained high‑load operation.
Motorsports & Racing
High‑stress engines where oil film strength and thermal stability are critical.

I built TribologyDynamics LLC to give customers clear, honest, real‑world guidance — not generic recommendations. My goal is simple: help you choose the right AMSOIL products for your specific engine, climate, and usage so you get maximum protection, performance, and longevity.

Whether you’re maintaining a daily driver, towing with a diesel truck, riding a motorcycle, running commercial equipment, or pushing a performance engine to its limits, I’m here to help you protect your investment with the best synthetic lubricants available.