🎉 Limited-Time Offer Ending Soon!
Join now and get your $5 birthday gift + exclusive promotions throughout the year
Stop Wasting $360+ Every Year on Overpriced Oil Changes
Join 50,000+ smart vehicle owners saving up to 25% on premium AMSOIL products
Pay only $10 for your 6-month trial or $20/year — your membership pays for itself in just ONE oil change
Start Saving Up to 25% Today →✓ Instant activation • ✓ Cancel anytime • ✓ No minimum purchases
Smart vehicle owners saving up to 25% on AMSOIL
Trusted Since
1972
🎯 Join thousands of satisfied customers who switched to AMSOIL and never looked back
Find Your Vehicle (Optional - Auto-fills oil grade)
Compare Oil Performance & Cost
See why AMSOIL delivers superior protection AND lower total cost
AMSOIL Signature Series 5W-30
Performance Advantages
Compare to 6 Leading Brands
Mobil 1
Pennzoil
Castrol
Valvoline
Royal Purple
Liqui Moly
Independent Test Results: AMSOIL vs Competitors
Lower deposits = better turbo protection
Source: Independent third-party lab testing (ASTM D6335), April 2016
Lower evaporation = maintains protection longer
Source: ASTM D5800 certified laboratory testing
Higher TBN = better acid control
Source: ASTM D2896 certified laboratory testing
Lower pour point = better cold starts
Source: ASTM D97 certified laboratory testing
Join 50,000+ vehicle owners who demand the best
Join 50,000+ Satisfied Customers
Real vehicle owners sharing their AMSOIL success stories
"I've been running AMSOIL Signature Series in my Ram 2500 for years. Just hit 494,000 miles on the original engine with zero issues. The extended drain intervals save me time and money—I change my oil once a year instead of every 3 months. Best decision I ever made."
Ron Brown
Shop Owner • Ram 2500 • 494K Miles
"As a hot-shot trucker, my trucks work hard every single day hauling heavy loads. AMSOIL keeps my engines running cool and protected even under extreme conditions. The Preferred Customer discount saves me hundreds of dollars annually across my fleet. Wouldn't use anything else."
Adam Kane
Transport LLC Owner • Hot-Shot Trucking
"I was skeptical about synthetic oil until I tried AMSOIL. My diesel truck runs smoother, starts easier in cold weather, and I'm getting better fuel economy. The $20 membership paid for itself in my first order. Plus the free shipping on $100+ orders is a game-changer."
Mike Johnson
Diesel Truck Owner • Texas
"I use AMSOIL in all my vehicles—truck, motorcycle, and boat. The up to 25% Preferred Customer discount adds up fast when you're buying for multiple vehicles. I've saved over $400 in my first year alone. The quality is unmatched and the savings are real."
Sarah Chen
Multi-Vehicle Owner • California
Why Smart Vehicle Owners Choose Preferred Customer Membership
Keep more money in your pocket while protecting your engines with premium synthetic oil
Save Up to 25% on Every Order
Stop paying retail prices. Get wholesale pricing on all AMSOIL products—oils, filters, additives, and more. Save $12.50+ on every oil change compared to retail prices.
Never Pay Shipping Fees Again
Free shipping on all orders $100+. Save an additional $15-$30 per order by avoiding shipping charges. Your products arrive at your door, hassle-free.
Earn Rewards While You Save
Get $5 back for every $100 you spend, plus a $5 birthday gift coupon annually. Your loyalty is rewarded—turn your maintenance costs into future savings.
Exclusive Member-Only Offers
Access special promotions, seasonal discounts, and limited-time offers available only to Preferred Customers. Get first dibs on new products and exclusive deals.
Free Renewal When You Spend $500+
Spend $500 or more annually and your membership renews for free. That's just $42 per month in products—easy to hit if you maintain multiple vehicles or equipment.
No Minimum Purchases Required
Buy only what you need, when you need it. No pressure, no quotas, no commitments. Order once a year or once a month—you save up to 25% every single time.
Retail Customer vs. Preferred Customer
| Feature | Retail Customer | Preferred Customer ⭐ |
|---|---|---|
| Product Pricing | Full retail price | Up to 25% OFF |
| Shipping Costs | $15-$30 per order | FREE on $100+ orders |
| Rewards Program | None | $5 back per $100 spent |
| Birthday Gift | None | $5 coupon annually |
| Exclusive Offers | No | Yes |
| Annual Membership Cost | $0 | $20 ($10 trial) |
| Annual Savings | $0 | $300-$500+ |
Is This Right for You?
This membership isn't for everyone. It's designed for vehicle owners who:
Refuse to compromise on quality and demand the best protection for their engines
Understand that premium synthetic oil saves money in the long run through extended drain intervals and superior protection
Want to join an exclusive community of 50,000+ smart vehicle owners who've discovered the AMSOIL advantage
"If you're still using cheap conventional oil and paying retail prices, this probably isn't for you. But if you're ready to experience superior engine protection while saving hundreds annually, you're in the right place."
✓ Zero risk • ✓ Cancel anytime • ✓ Instant savings
Common Questions
Everything you need to know about Preferred Customer membership
Membership costs just $10 for a 6-month trial or $20 for a full year. There are no monthly fees, no hidden costs, and no minimum purchase requirements. You only pay for the products you order, and you'll save up to 25% on every purchase.
How It Works (It's Simple!)
Click "Start My Savings"
You'll be taken to the official AMSOIL registration page. Secure 256-bit encrypted connection protects your information.
Complete the Membership
Fill out a quick form and choose your membership term. Takes less than 2 minutes. No hidden fees or surprises.
Enjoy Discounts Immediately
Start saving up to 25% on your very first order. Instant activation means you can shop and save right away.
You'll be redirected to AMSOIL's secure registration page