Where Precision Drives Performance
AMSOIL Synthetic European Motor Oil is precision-engineered for the unique demands of European vehicles.
Protect Your Time on the Water
AMSOIL marine products combat the issues that commonly plague boaters and anglers.
Lubricants as Dependable as You
People depend on you to get the job done right the first time. You can depend on AMSOIL to help you deliver.
Your Diesel Deserves AMSOIL
We design AMSOIL diesel oils with the same passion and pride you put into your diesel
There’s No Time for Downtime
AMSOIL synthetic lubricants are designed for maximum protection, performance, and reliability in extreme conditions, helping reduce costs and control unexpected repairs and downtime.
Run Longer. Change Less
Count on our Signature Series for extended drain intervals to keep your car running longer.
Performance Where You Need It
On the track or on the trail, AMSOIL Dirt Bike Oil is designed to deliver confidence, maximizing the performance of both bike and rider.
Up-to 25% Off for AMSOIL Preferred Customers
The best customers get the best deals. Become an AMSOIL Preferred Customer and save up to 25% on all your favorite AMSOIL products.
Boost Your Bottom Line
Bring in new, high-value customers by adding premium AMSOIL products to your store.
Conquer All the Terrain
Whether you’re tackling a to-do list or heading off-road, AMSOIL products deliver the upgraded protection you need to safely and confidently push your machine to the limit.
Give Yourself the Best Shot
AMSOIL products deliver the protection you need to ensure your firearms perform when you need them.
Ride Hard. Run Cool.®
AMSOIL delivers synthetic technology specifically designed to protect your bike and the spirit of the American biker. CTA: Shop V-TWIN Products
Any Engine
AMSOIL formulates a full line of synthetic lubricants to protect your entire fleet, from your daily driver to your lawn mower and everything in between.
We Deliver Convenience
AMSOIL V-Twin Oil Change Kits contain everything you need to install the best protection for your bike.
Premium Synthetic Motor Oil in San Clemente, CA – Performance and Protection You Can Trust
Whether you're cruising the California coast or running a commercial fleet, Performance Specialist delivers the high-performance AMSOIL products your engine deserves. As an authorized AMSOIL dealer based in San Clemente, CA, we help drivers, mechanics, and equipment owners extend engine life, reduce maintenance, and drive with confidence.
đź“ž Call (949) 492-3018.
Why Choose AMSOIL Synthetic Lubricants?
At Performance Specialist, we’ve seen firsthand what makes AMSOIL the gold standard in engine protection. With over 50 years of innovation, AMSOIL has built a reputation for producing high-performance synthetic lubricants that outperform conventional oils—especially under extreme stress and temperature.
Our customers rely on AMSOIL to:
Extend oil change intervals (up to 25,000 miles)
Improve fuel economy
Reduce engine wear
Enhance cold-weather starts
Protect under high-heat, high-load conditions
Meet Mark Horstman—ASE-Certified AMSOIL Dealer and Owner of Performance Specialist
With over 45 years of hands-on experience, Mark Horstman isn’t just another dealer—he’s a master technician, business owner, and trusted name in San Clemente's automotive community. Mark has spent decades working under the hood and under pressure, and after trying dozens of oils and lubricants, AMSOIL remains his top choice—for personal vehicles, fleets, and industrial equipment.
“I’ve tested them all. Nothing saves you more money or delivers better protection than AMSOIL. My clients notice the difference—in performance, longevity, and peace of mind.”
Three Tiers of AMSOIL Synthetic Motor Oil
Get the right oil for your driving style, budget, and engine performance goals:
Signature Series – Maximum Engine Protection
âś” 100% synthetic formula
âś” Up to
25,000 miles or
1 year between changes
âś” Designed for drivers who demand top-tier performance
Extended-Life Series – Boosted Protection
- 100% synthetic
- Up to 20,000 miles or 1 year under normal driving conditions
- Ideal for daily drivers and long-distance commuters
OE Series – Advanced OEM-Level Protection
- 100% synthetic
- Matches manufacturer-recommended intervals
- A great upgrade for drivers switching from conventional oi
Explore Our Full Range of AMSOIL Products
Whatever you drive, ride, or operate, Performance Specialist has the AMSOIL product to keep it running smoother, longer, and cleaner.
Serving Vehicle Owners and Businesses in San Clemente, CA
A performance specialist works with both
individual customers and
commercial clients, offering tailored product recommendations and ongoing support for:
- Auto & Light Trucks
- Motorcycles
- Marine Engines
- Diesel Trucks
- ATVs & UTVs
- Snowmobiles
- Small Engines
- Heavy Duty & Fleet Applications
Not sure what you need? We're here to help.
đź“ž
Call
(949) 492-3018.
📬
Get in Touch
The Preferred Customer Advantage
Join the AMSOIL Preferred Customer Program and enjoy:
Exclusive product discounts
Free shipping on orders over $100
Early access to promotions
Technical support and product guides
Free digital catalogs
Why Performance Specialist Is the Smart Choice for AMSOIL in Southern California
- Over 24 Years of Industry Experience
- ASE-Certified Technician
- Trusted AMSOIL Direct Dealer
- Honest, Knowledgeable, and Friendly
- Proudly Serving San Clemente and Surrounding Areas
From personal vehicles to industrial fleets, we’re your one-stop shop for AMSOIL lubricants and product support.
Still Have Questions? Let’s Talk.
Whether you're a car enthusiast, shop owner, or just want to protect your investment, we're happy to help you find the perfect AMSOIL solution.
đź“ž Call Mark at (949) 492-3018.
