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Signature Series 10W-30 Synthetic Motor Oil

Product code : ATMQT-EA

5 star rating Read 4,690 reviews

Customer Rating

5

88% would recommend

  • 5 4560
  • 4 98
  • 3 15
  • 2 6
  • 1 11

Signature Series 10W-30 Synthetic Motor Oil

5 star rating Based on 4,690 reviews
  • 5 star rating
    Only the best
    By  JOHN,  a  Verified Buyer  from  Surprise Arizona   on  August 14, 2023
    The only oils I use. Always the best.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    5w-30 Signature Series
    By  VICTOR,  a  Verified Buyer  on  August 13, 2023
    I have been using 5w-30 Signature Series in my 2013 F150 Ecoboost with 105,000 miles. I bought it with 51,000 miles and have been using this oil since. I can definitely notice the difference in how it feels and how quiet the motor is. I used to be a Mobil 1 guy but Amsoil is my choice now.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great product
    By  Viking,  a  Verified Buyer  on  August 13, 2023
    Awesome product, I’ve been using it for years….. Highly recommend!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Tried the Rest Now I Only Use the Best
    By  LOU,  a  Verified Buyer  from  Monterey County, California  on  August 10, 2023
    I have been using AMSOIL in my 2022 Bronco since the 1st oil change at 5,000 miles. I wanted to use true synthetic especially since the 2.7 uses turbos. Not a hiccup to date. I am certainly a customer for life. This oil is amazing.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Signature
    By  ROBERT,  a  Verified Buyer  on  August 10, 2023
    Do the math. Works great for me. Thanjs
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The Beat
    By  BRAD,  a  Verified Buyer  on  August 09, 2023
    Longest lasting & full synthetic! If you're living in cold climates… this is the go to
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The best oil
    By  LUIS,  a  Verified Buyer  from  Texas  on  August 08, 2023
    Excellent oil
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    New to amsoil
    By  JARROD,  a  Verified Buyer  from  Philipsburg,pa  on  August 06, 2023
    Have a 21 ss camaro oil options were thin so decided to try this product. Only have a couple miles on oil change but so far so good
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best Oil For Your Performance Engine
    By  ADAM,  a  Verified Buyer  on  August 06, 2023
    This is hands down the best oil I have gotten for my Supra. Oil flow is great and pressure is exactly what you would want. 10/10
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Oil
    By  STEVEN,  a  Verified Buyer  from  Sadler Texas  on  August 06, 2023
    I was recommended do use this oil in my truck by my mechanic I was kind of hesitant because of the cost of the oil. But once I started using this all in my truck, it is amazing. The difference in the performance is night and day.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great product
    By  ACE,  a  Verified Buyer  on  August 06, 2023
    Been using ams oil for a few years now would highly recommend all their products
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Race proven
    By  Boost,  a  Verified Buyer  on  August 05, 2023
    I wouldn’t trust any other brand. I k ow my engine is performing and happy on the track with this product in there
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Protection
    By  Boost,  a  Verified Buyer  on  August 05, 2023
    This is some good stuff! They stand behind their word and testing
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Oil change
    By  DAVID,  a  Verified Buyer  from  Brooklyn NY   on  August 05, 2023
    Been using Amsoil on my 2007 Chrysler Town and country for quite a few years now and I am very pleased with my car's performance.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Synthetic oil by Amsoil
    By  NATHAN,  a  Verified Buyer  on  August 03, 2023
    My truck runs smoother now since I’ve started using Amsoil
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Superior
    By  KEVYN,  a  Verified Buyer  from  Texas   on  August 02, 2023
    This oil is just as good as all their signature series oils.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Better Protection and Mileage
    By  PAUL,  a  Verified Buyer  from  Seminole  on  July 31, 2023
    I own two Hyundai Elantra N’s and changed oil on both at the same time. One had factory oil the other Amsoil. Sent samples of oil from both to Speediagostix for analysis. Reports came back showing superior protection from Amsoil and I am getting 1 mpg better with Amsoil. The oil stands up to its claims.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great engine oil
    By  CHARLES,  a  Verified Buyer  from  S.W. Pennsylvania  on  July 31, 2023
    I’ve been using Signature Series engine oil in various viscosities for about twenty years. I change my oil at 15,000 mile intervals and have zero engine problems and at 100,000 miles on most of the previous cars and trucks I have never had to add any oil between changes. The inside of my engines are as clean as new, and there is no evidence of the brown varnish that coats the internals of the engine that is evident with most engine oils these days.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great motor oil
    By  ROBERT,  a  Verified Buyer  from  Loveland, CO  on  July 30, 2023
    Really like this in my older Chevy truck to extend the life of my engine. Highly recommend.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    It's the best oil in the game
    By  JERRETT,  a  Verified Buyer  on  July 30, 2023
    I have been using the signature series almost 4 years on everything I own. Small engine, big engine, and the fuel storage. And it's never let me down in any way. Way past my expectations and more. I will continue to use these products forever
    Bottom Line
    Yes, I would recommend this to a friend.
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