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Customer Ratings & Reviews

Signature Series 10W-30 Synthetic Motor Oil

Product code : ATMQT-EA

5 star rating Read 4,537 reviews

Customer Rating

5

87% would recommend

  • 5 4411
  • 4 94
  • 3 15
  • 2 6
  • 1 11

Signature Series 10W-30 Synthetic Motor Oil

5 star rating Based on 4,537 reviews
  • 5 star rating
    Best Synthetic Oil
    By  DON,  a  Verified Buyer  from  Kalamazoo, Michigan   on  June 05, 2023
    I had been a Mobil 1 user for 10 to 15 years, but when I did did the research it was a no brainer as to which oil I’d use for my vehicles. If you’re in the market for a synthetic oil Amsoil 100% synthetic is the way to go. They do the testing and stand by their products. Amsoil is an American company making US made products. That alone would be reason enough to consider buying their oil. Being the best is what makes them stand out. I’ll be using Amsoil oils, lubricants and metal protectors exclusively on any car I own.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best oil
    By  GRACE,  a  Verified Buyer  on  June 04, 2023
    I I have to say about amsoil is it’s the best oil I have ever used.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Oil
    By  GARY,  a  Verified Buyer  on  June 03, 2023
    I have been using amsoil on my last 2 car
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    5W-20 Synthetic Motor Oil
    By  MICHAEL,  a  Verified Buyer  from  Pensacola Fl  on  June 02, 2023
    I have been using this oil since day one with my wife's hyundia kona . I like the way it runs and she purrs like a kitten. getting great gas milage and starts up with no valve clatter.[
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Mr
    By  Den,  a  Verified Buyer  from  Grand Junction Co  on  May 31, 2023
    Very good oil highly recommended..... Amsoil needs to step up and change the formula make it stronger, Honda and Toyota oil are caching up ... especially on the lower viscosity.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Signature Series 5W-50 Synthetic Motor Oil
    By  Eugene,  a  Verified Buyer  from  Brooklyn, NY  on  May 31, 2023
    Excellent quality oil. Engine quiet, smooth. Long distance.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best oil I've ever used
    By  JONNIE,  a  Verified Buyer  from  Arizona  on  May 30, 2023
    Super easy to order and shipping was fast. A rep even reached out to follow up on my order once I did the oil change. So far 600mi into the change truck is running smooth and has gotten better gas mileage. It's a price jump from regular auto store oils but when you account for longevity of the oil you get way more for your buck.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Signature Series 5W-30
    By  MARC,  a  Verified Buyer  from  Nebraska  on  May 29, 2023
    I've been using this in a ford ranger pickup, and a Chevrolet Impala, the pickup just turned over 200,000 and the Impala just turned 260,000. Enough said.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    AMSOIL
    By  RICKY,  a  Verified Buyer  from  Paragould  on  May 26, 2023
    So far using AMSOIL every truck or car I’ve put it in you can barely hear the engine it’s so smooth. I have a 6.4 hemi And they have a natural loud chirping or squeal noise from the factory. After using AMSOIL mine is now the quietest of anybody I know you can tell a difference in every way. You definitely get what you pay for I will not go back to Conventional oil that would be like putting crushed dinosaur bones comparatively to AMSOIL. I highly recommend this oil and any products this company sells.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Outstanding oil
    By  ROCKYTOP,  a  Verified Buyer  from  Ms  on  May 25, 2023
    I’ve been using amsoil for years what a great product. The truck I’m driving now has over 200,000 miles with no problems. This is my 3rd truck using this oil. I’ll not go back to conventional oil’s. Thanks amsoil for making great products. All the products I use you make has been great.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great oil
    By  JOHN,  a  Verified Buyer  from  Chesterfield, VA   on  May 25, 2023
    Great oil. I use this oil and trust it in our vehicles and one of my daughters car. I'm very satisfied with this oil.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great product
    By  JASON,  a  Verified Buyer  from  Ohio  on  May 22, 2023
    Great oil works wonders
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Top shelf product
    By  JD,  a  Verified Buyer  on  May 22, 2023
    Just started using Amsoil and couldn’t be more satisfied. Already getting better fuel mileage and seemingly more responsive engine. Customer for life!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great product
    By  ERIC,  a  Verified Buyer  on  May 21, 2023
    Just love that I can get a great product I can trust!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The Best
    By  LYLE,  a  Verified Buyer  from  Arizona   on  May 20, 2023
    Been using Amsoil since 1998. I’ve used the oils Amsoil calls for in Vehicle look up. And it matches the manufacturer called for weight. I went to the 5w20 when we bought the 2014 Ram with a HEMI. And my 2016 Jeep Wrangler takes the same weight so I can just buy a case every year. Awesome oil as always.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    The Best
    By  LYLE,  a  Verified Buyer  from  Arizona   on  May 20, 2023
    Been using Amsoil since 1998, and wouldn’t have it any other way. Excellent oil I can trust to do its job, and it does that with flying colors. Been using the 0w40 in my 2015 Challenger SRT392 since new. Awesome oil
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best oil ever, from a loyal 15 year exclusive user
    By  Steven,  a  Verified Buyer  from  AZ  on  May 19, 2023
    Just bought this for a friends new car. He did the research and found that what I had told him was correct, You cant buy a better oil for any vehicle. He was really impressed with the change duration and overall performance. I will use nothing but Amsoil in everything.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Amsoil is all you need
    By  RON,  a  Verified Buyer  from  Phoenix   on  May 19, 2023
    Ever since I had a cam installed along with other mods on my LS3, the speed shop doing the work highly recommended Amsoil. So ever since then I’ve been a customer of not only Amsoil oil, but some of their octane booster also. I will continue to purchase Amsoil products from now on. Great stuff for sure.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Synthetic motor oil
    By  LEO,  a  Verified Buyer  from  Florida   on  May 17, 2023
    It's the best motor oil I ever used, I always used Mobil one for the longest time, and than I looked at Amzoil and found that Amzoil was 150 percent better no I've been using Amzoil for about 20 years and won't go back.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best oil available
    By  STEVE,  a  Verified Buyer  from  Texas  on  May 16, 2023
    Not having to add oil between changes is huge, even when going 20-25k before service. Love this oil!
    Bottom Line
    Yes, I would recommend this to a friend.
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