Customer Ratings & Reviews

Amsoil is fast in shipping and a high quality product. I highly recommend this product.

As a metric motorcycle mechanic, I use this oil almost exclusively. It performs exceptionally well and looks great after 5k miles. I really like the level of anti foam agent, it keeps the oil heavy even in hard riding, high RPM events.

I have been using Castrol Syntech for decades on all my motorcycles prior to them changing formulation. Since the cost of oils have gone up and Amsoil stays close to the same I gave it a try 4 oil changes ago on my street bike. It lasts longer than the previous oil is the fact that on a Concours 14 the transmission gets harder to shift when the oil starts breaking down. This oil lasts about 1500 miles longer before the transmission gets notchy.

great oil use it in my honda goldwing all my lawn mowers this is great oil

So far seams to be good put in my bike gears shift smoother

there is nothing that works as well as Amsoil. I’ve used it in cars, equipment, power sports boats. It make them run smoother longer wayyyyy longer than using store brand oils. I will always use Amsoil products in anything I can.

great product at a great price. I trust amsoil in all my engines

Great product, great price and great service.

I like the quality of the range of oils Amsoil has. I also appreciate the home delivery.

Sales experience was excellent.

Went to buy my second oil change kit for my 06 R6 because I was thinking it was time (3k miles). Nope, the first Amsoil was still looking new and clean. And that's impressive because if you know R6's, they make millions of RPM and beat oil up pretty bad.

I have 6 hondas from 73 - 05 ct110 - gl1500 they all have amsoil, zero oil related problems, clutches work fine.I will continue using amsoil for another 200thousand miles.

Well,despite the oil being VERY PRICEY compared to other known brands,I WILL say that I've used this oil in my motorcycles for about 3-4 years now and has performed flawlessly! Regardless of how HOT or COLD it is when I'm riding,the shifts are always buttery smooth and the oil stays Cleaner than all other brands,far longer yet provides much better protection as well! My main ride is air-cooled and I wouldn't use any OTHER bike oil out there!

Bike runs well and cluck seems the same. So far so good

Hello, After purchasing a used Can-Am Spyder, my clutch was making a grinding noise due to lack of oil changes. The previous owner never changed it. I switched to Amsoil and never looked back. It totally fixed my clutch and shifts are smooth as glass and better than when it rolled off the lot new. My bike is 10 years old and runs like it's new thanks the Amsoil. What a game changer in the industry. I will never use another oil. I use Amsoil in all my cars also.

Amzazing product the only oil I trust In my motorcycle and my other vehicle. I recommend amsoil products to everyone.

Nothing but the finest

The best oil I have ran. Normal riding to track this oil seems to keep the temps good, does not foam which I found cheaper oils to do. Just over all great.

Will probably look for an alternative oil. I change oil every 5k and I spend about $100 per oil change using Amsoil. Probably not cost effective.

Brought the bike to the dealer for recal work. Unfortunately, they drained my Amsoil and put in BMW synthetic. On the way home I notices clunky shifts like a Model A. Waiting for my Amsoil order to arrive for a buttery smooth transmission.