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Sinclair Fuel and Oil Proudly Delivered by Auto 1

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Sinclair motor oil & fuel · from Lehi, Utah

Sinclair OPALINE motor oil, delivered across Utah

Passenger car motor oil from a name that’s called Salt Lake City home for generations — full synthetic and synthetic blend, licensed to the latest API and ILSAC standards, and on our trucks to your shop or fleet.

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Licensed to the newest standard

Every OPALINE grade carries API SQ and ILSAC GF-7A, the passenger-car ratings that took effect in 2025.

dexos1-approved synthetics

The full synthetic 0W-20 and 5W-30 are on GM’s dexos1 Gen 3 approved list.

Made for today’s engines

Formulated to fight wear and corrosion and to resist the heat breakdown and sludge that shorten engine life.

Local supply, our own trucks

We’re based in Lehi and deliver on our own trucks — to shops, fleets and dealerships across Utah.

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The OPALINE lineup

Full synthetic
OPALINE 0W-20
API SQILSAC GF-7Adexos1 Gen 3

Late-model cars and light trucks, including GM vehicles that call for dexos1.

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Full synthetic
OPALINE 5W-30
API SQILSAC GF-7Adexos1 Gen 3

Turbocharged and direct-injection engines and GM vehicles that call for dexos1.

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Synthetic blend
OPALINE 5W-20
API SQILSAC GF-7A

Everyday protection for the many cars and trucks that specify 5W-20.

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Synthetic blend
OPALINE 5W-30
API SQILSAC GF-7A

The most-called-for grade for passenger cars, SUVs and light trucks.

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Synthetic blend
OPALINE 10W-30
API SQILSAC GF-7A

Older and higher-mileage engines, and equipment that specifies 10W-30.

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Diesel fleets
Sinclair EXTRA DUTY

Heavy-duty diesel engine oil from Sinclair’s lubricant line, for trucks and equipment. Ask us which grade fits your fleet.

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Also from the HF Sinclair family

Petro-Canada SUPREME motor oils

Petro-Canada Lubricants is part of HF Sinclair. Its SUPREME passenger-car oils were reformulated in 2025 for API SQ and ILSAC GF-7, and SUPREME UHP 0W-20 and 5W-30 are on GM’s dexos1 Gen 3 list. We carry SUPREME UHP 0W-20 — ask about other grades.

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Sinclair fuel

Refined in Utah. Delivered by Auto 1.

Our fuel comes from the Woods Cross rack. HF Sinclair’s Woods Cross refinery in West Bountiful turns regional crude into gasoline and diesel sold mostly right here in Utah. Sinclair’s DINOCARE gasoline is TOP TIER™ licensed, and its ELITE DIESEL serves trucks and equipment.

1916
Sinclair founded
1930
Dino joins the ads
45,000
barrels a day at Woods Cross
TOP TIER™
DINOCARE gasoline
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A Sinclair tradition since 1916

  1. 1916

    Harry F. Sinclair builds Sinclair from 11 small oil companies.

  2. 1930

    Dinosaurs first appear in Sinclair advertising — crude oil formed in their age.

  3. 1933

    Life-size dinosaurs draw crowds at the Chicago World’s Fair.

  4. 1964

    Dinoland’s nine life-size dinosaurs star at the New York World’s Fair.

  5. Today

    Sinclair calls Salt Lake City home and refines in Woods Cross, Utah.

Sinclair, OPALINE, EXTRA DUTY, DINOCARE, ELITE DIESEL, Petro-Canada and SUPREME are trademarks of their respective owners. TOP TIER is a trademark of TOP TIER, LLC. dexos1 is a trademark of General Motors.

Energy, Ethics, Excellence

At Auto 1, we aim to lead in oil distribution through transparency, ethical practices, and a commitment to quality. Fostering trust in every transaction.

Get to Know Auto 1

Premium Service from Your Leading Oil Partner

Our core business, focused on lubrication excellence, is bringing top-tier products at market-competitive prices. We strive to be the best business partner possible and pride ourselves on delivery reliability, customer success, and strong relationships. Through an understanding of each customer’s specific needs, our team of professionals become a valued extension of their operations.

Auto 1 Oil is a state-of-the-art distribution company in Lehi, Utah, focused on lubrication excellence — bringing top-tier oil, fuel, DEF, coolant, and chemicals to businesses at market-competitive prices. We follow the West Texas Index and adjust pricing quarterly to stay competitive.

Crude Oil West Texas Intermediate (WTI)

West Texas Intermediate (WTI) is the benchmark grade of U.S. crude oil. It’s priced at Cushing, Oklahoma, and traded as futures on the New York Mercantile Exchange (NYMEX), so it’s the price the market watches to judge supply and demand across the Americas. When crude moves, the cost of the fuels and lubricants refined from it follows.

Auto 1 Oil Company is committed to market-based pricing by following the West Texas Index and adjusting our prices on a quarterly interval to remain competitive. Customers can expect price increases and decreases dependent on market price.

WTI crude · $ per barrel
$101.91▲ 1.05 (+1.04%)
Close Oct 14, 2026
1Y change
+42.39 (+71.2%)
1Y high
$114.58 · Apr 7
1Y low
$55.44 · Dec 16

Daily WTI spot price, Cushing, Oklahoma — U.S. Energy Information Administration, via FRED (Federal Reserve Bank of St. Louis). Updated every day; EIA publishes new closes about once a week, so the latest price can be a few days old.

Transparent, reliable, professional

  • A handshake over a signed contract

    Transparent

    We update our prices based on current market value to give you the most competitive price.

  • A tanker truck on the highway at sunset

    Reliable

    Auto 1 is committed to doing our best to deliver product on time in a clean and responsible way.

  • Two men shaking hands beside a truck

    Professional

    Our customers are our lifeblood, without customers our business doesn’t survive.

Contact Auto 1 Oil Company

We’re here to serve you. Our team is ready to assist you. Contact us today for pricing, customer service, product information, and more!

Get In Touch

(801) 541-3344(801) 362-3409sales@auto1oil.com

Find Us Here

1325 E Main St.
Lehi, Utah 84043

Operating Hours

Mon–Fri:
8am–5pm
Saturday & Sunday:
Closed