I’m still old school in that I’m changing the oil every 5K or less regardless of a car saying it can go 10 or 15k. This is what I consider to be the best oil option for those changing their oil frequently.

Have had good performance with Amsoil lubricants in the past and I don't expect that to change in the future.

Highly recommend Amsoil!! Great product!!!

Great product, engine runs smooth and cooler.

Easy oil change, one bottle for majority of oil. Engine runs great, runs cooler. Great product!

Oil was still a little clean after used.

Been using it since new I have 120000km on my rig and going strong

I've been using Amsoil Synthetic 0w20 since 2016 and haven't had one issue. Use them in all my family's vehicles. Change oil every 5k miles and still looks golden.

No improvement in mpg , engine sounds a little smoother but not as much a diff. as I expected so I'm not sure I would spend twice as much for an oil change next time.

Oil came in a reasonable time and was packaged very good.

Best oil on the market hands down

Love the product but like most products a little longer wait for delivery! All in all will still use amsoil!

great

I have been using AMSOIL for 25-30 years. Forty years ago I bought Synthoil a mail order company that sold their oil for $10 a quart and good for 50k miles. Had that oil in my Porsche 911 and after 30K miles it still looked clean. Just changed the oil filter every 5k miles. Mechanics told me that I would experience leaks and it was a waste of money. Didn't happen! Anyhoooo.....getting off the subject.....I started using Mobile 1 only to find out that they used inferior synthetic oil. I read an article ( a small book) on synthetic oils back then and after they explained all the technical and physical properties of synthetic oils their recommendation was AMSOIL. I did have to find it because AMSOIL was not available everywhere. Then, I started to buy it by mail and have never looked back. Running AMSOIL gives me the confidence that under extreme conditions this oil will not disappoint. After all, who would not want their lubercated parts to live for eternity. I use AMSOIL in my 60s muscle cars and my modern daily drivers.

My customers love I recommend it and you guy are spot on deliveries . Most important the engines I work on out perform others.

Works great in my Toyota 4 Runner. Helps reduce engine noise and seems to run better with this oil vs other brands.

Works good

I've been using this on our 2017 Toyota Camry. The results have been good. Slightly improved mpg. Great performance. I will continue using this synthetic & do recommend it . I change oil every 5K miles. Maintenance is the key.

Oil change went well. Smooth start up

I run AMSOIL in all my vehicles paired with the EA filters and I follow AMSOIL extended drain intervals. I was a little skeptical of that at first since I was taught to change oil every 3000 miles, boy how times have changed. Once I got past my mental block and gave it a try I haven’t regretted it at all.