There's a high chance you'll find a working AMSOIL promo code right now. The best code to try is MUG926. There are 29 more on this page, ranked by real shopper results.
Get a free AMSOIL drum coffee mug with your order of $100+ of AMSOIL fuel additives at AMSOIL with code MUG926. Order $100+ of AMSOIL fuel additives
How often AMSOIL codes work
Each bar is one week of real shopper results: the greener the bar, the better the chance a code worked that week. Paler bars carry limited data.
| Discount | Source | Freshness | Promo code |
|---|---|---|---|
| Free rescue toolOrders of $100 or more | SourceTikTok video | Freshness | 31546958 |
Get a free rescue tool with AAA battery with your order of $100 or more at AMSOIL. Orders of $100 or more Posted2 weeks ago Found by Wethrift2 weeks ago Weekly history Loading… | |||
| $100 | SourceInstagram post | Freshness | SOCKET626 |
| $500 order earns a free banner | SourceInstagram post | Freshness | BANNER326 |
Source Found by Wethrift6 months ago | |||
| $500 order earns a free tool tray | SourceInstagram post | Freshness | TRAY326 |
Source Found by Wethrift6 months ago | |||
| $5 off P.i. bottle | SourceInstagram post | Freshness | PI226 |
| FREE UTV Blocks Set | SourceInstagram post | Freshness | BIRDSALL2025 |
| FREE USB Charging Cable | SourceInstagram post | Freshness | CHARGE426 |
| 15% off | SourceYouTube video | Freshness | DC5MAX |
| Up to 25% off lubricants | SourceYouTube video | Freshness | SHAMPOO326 |
| 35% off | Freshness | 5GS1025 | |
| Free padlock with $100+ order | SourceInstagram post | Freshness | LOCK826 |
| Free Magnetic Level with $100 Order | SourceYouTube video | Freshness | LEVEL726 |
| $5 off Interior Detailer | SourceInstagram post | Freshness | 5LEMON726 |
| $5 off Interior Detailer | SourceInstagram post | Freshness | 5CLEAN726 |
| $100 order earns a free UTV Blocks Set | Source | Freshness | BLOCKS726 |
| $100+ order earns a free 16-oz. bottle | SourceInstagram post | Freshness | DETAIL626 |
| $100+ order receives a free magnetic level | SourceInstagram post | Freshness | LEVEL526 |
| FREE Tire Gauge with $100+ order | SourceInstagram post | Freshness | GAUGE426 |
| $100 order earns a free 14-oz. grease | SourceInstagram post | Freshness | GREASE326 |
| $100+ order earns a free lighted multi-tool | Source | Freshness | MULTI226 |
| Free hitch cover | SourceInstagram post | Freshness | HITCH226 |
| $75 order qualifies for a FREE PLASTIC FUNNEL | SourceInstagram post | Freshness | FUNNEL126 |
| Free three-pack of shop rags | SourceInstagram post | Freshness | RAGS126 |
| $100 Order = FREE Lighted Multi-Tool | Source | Freshness | MULTI1225 |
| $125 order earns a FREE UTV Blocks Set | Source | Freshness | BLOCKS1225 |
| $100+ order earns a FREE tire gauge | SourceInstagram post | Freshness | GAUGE1125 |
| $125+ purchase earns UTV Blocks Set | SourceInstagram post | Freshness | HOLMAN2025 |
| Free Upper Cylinder Lubricant | SourceYouTube video | Freshness | UCL1125 |
| $125 order qualifies for a free LED headlamp | SourceInstagram post | Freshness | LAMP1025 |
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About this page
Introducing a more honest way to find coupon codes
Every code has a history, and we track it
Codes fail for boring reasons: they expire, they only cover one category, they only apply to a first order. Calling any of them "verified" would be a guess dressed up as a fact. We publish the chance instead, built from checkout data and shopper answers, and we track it over time.
Likely not workingMixed resultsHigh chance of working
You'll find one of these charts on every code we list, tracking how it has performed over time.
When there is nothing worth trying, we say so
When we don't think there is a working code for a store, we say so right at the top of the page, before you spend time scrolling.
Good chance right now78%
Nothing likely right now9%
A code that works at breakfast can be dead by lunch. Nobody can promise otherwise, so we don't stamp anything here as "working" or "verified". We tell you the chance of a code working instead, based on real shopper feedback and data, and when the chance is poor we say that out loud.
