Been running Ams oil in my 21 f150 3.0 diesel for over 30kmi! I’ve noticed smoother cold starts in subzero temperatures and increased fuel economy! Oil is always shipped very quick right to my door and is well packaged, they provide a nice receipt with date and time stamp which helps with keeping track of my multiple vehicles. Also they usually put a hat , flashlight, tool or sticker in the order free which is nice!
By 
Mark, 
a 
Verified Buyer 
on 
June 03, 2024
I've been using Amsoil since I bought my truck in 06, pull a 27' camper and have not had any engine issues. Change oil every year whether it needed it or not. Excellent diesel oil
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
Diesel Oil
By 
WADE, 
a 
Verified Buyer 
on 
June 02, 2024
Only thing I use
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
It works
By 
CARLOS, 
a 
Verified Buyer 
from 
Monroe NC 
on 
May 31, 2024
I have a 2016 ram 1500 eco diesel. The engine is a little quieter. Maybe a slight increase on fuel. I like it and will definitely keep using it. Shipping time was decent.
I have been using this oil for about five or six years. I think it’s the best oil out there. I also use the 20w50 V-Twin for my Harley. It’s like Frank’s Red Hot sauce. I put this Sh*t in everything.
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
Give it a try
By 
JERRY, 
a 
Verified Buyer 
on 
May 26, 2024
I have not had a chance to use it yet but have high expectations by reading test results and comparisons.
I've owned my 2015 Silverado 3500HD since new and have used Synthetic oil from new, I change my oil every 5000km or 12 months.( I don't put many km's on the truck , only used to pull a 36' travel trailer ) I used to use Rotella T6 5w40 until it got hard to find after Covid and the price shot up. I switched to Amsoil Signature 15w40 and use the Amsoil 20 micron oil filter. My oil used to go black in less than 1000km, but now that I've switched to Amsoil my oil stays much cleaner and is getting better with each oil change. If I add up the cost to use Amsoil per year and multiply that by say 10 years it will only cost me roughly 2000.00. The cost to replace a worn out Duramax is 20,000.00 plus, I would say that it makes good sense.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
it protects the bearing.
By 
COREY, 
a 
Verified Buyer 
on 
May 23, 2024
it protects the bearings very well.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Great oil
By 
MICHAEL, 
a 
Verified Buyer 
on 
May 21, 2024
I had this tick after changing oil. Someone said to try amsoil it should go away. Well it did so what ever you think is the best because Joe said it’s the best because his friend of a friend said so well good luck.
Getting 35k on this stuff in 6.7 cummins with amsoil bypass system on analysis...500hrs on commercial equipment with flawless performance excellent analysis and could push it alot further than I do..
Great product so far, running it in my 2021 Nissan Titan
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
Return
By 
ALLEN, 
a 
Verified Buyer 
from 
512 s main st Shrewsbury pa 17361 
on 
May 14, 2024
Third time I connected you. You were supposed to send me a self address ticket to send back a gallon I ordered to much. I’m giving up. But it’s the only oil I use in my truck
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Quality oil
By 
WAYNE, 
a 
Verified Buyer 
on 
May 13, 2024
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