HOW LONG WILL AN OIL CHANGE SERVICE TAKE?

Our full-service oil change takes about 15 minutes. Some services like air filter replacement can be performed at the same time as your oil change. Other preventive maintenance services may require an additional 10 to 20 minutes or more.

WHAT IS THE PRICE FOR AN OIL CHANGE?

At Valvoline Instant Oil Change, we strive to deliver great value for your experience with us, by providing high-quality products and customer service. Several factors determine an oil change price: the type of motor oil you choose, the number of quarts required, and any discounts or special offers you have. For specific pricing, please call us at (636) 978-9972.

DO I NEED AN APPOINTMENT AT VALVOLINE INSTANT OIL CHANGE℠ Highway K?

No appointment is necessary for any of our services at Valvoline Instant Oil Change Highway K, just stop by!

HOW DO I GET A COPY OF MY VIOC INVOICE OR SEE MY SERVICE HISTORY?

Invoices can be requested by [sending us an email](https://www.vioc.com/contact-us/), chatting with us on our website, or calling us at Valvoline Instant Oil Change Highway K at (636) 978-9972. Feel free to contact us in whatever way is most convenient. We can email or mail invoices to you based on your preference. Invoice requests may take up to 24 hours to process.

Cyber Monday Special: 25% off any oil change and 10% off additional services through December 4.

Valvoline Instant Oil Change

Highway K

4.3

(394 reviews)View All

Welcome. The Highway K Valvoline Instant Oil Change is located approximately 0.2 miles south of O'Fallon Walk Shopping Center near the intersection of Hwy K and Feise Rd across from Chick-fil-A.

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Location Details

2101 Highway K

Ofallon, MO 63366

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(636) 978-9972

Communities Served: Dardenne Prairie, O'Fallon, All Saints Village, Cottleville

Hours

Wait time: 0-10 minutes

Day of the Week	Hours
mon	7:00AM - 7:00PM
tue	7:00AM - 7:00PM
wed	7:00AM - 7:00PM
thu	7:00AM - 7:00PM
fri	7:00AM - 7:00PM
sat	7:00AM - 5:00PM
sun	8:30AM - 5:00PM

Coupons Services FAQs Reviews About

COUPONS

Cyber Monday special - 25% off any Valvoline oil change and 10% off additional services through December 4.

10% off
Cyber Monday Special Offer - Additional Services
25% off
Cyber Monday Special Offer - Any Valvoline™ Full-Service Oil Change

STAY-IN-YOUR-CAR OIL CHANGE IN ABOUT 15 MINUTESNo appointment needed!

SERVICES AT Highway K

Product and services may vary by location

FREQUENTLY ASKED QUESTIONS

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Our full-service oil change takes about 15 minutes. Some services like air filter replacement can be performed at the same time as your oil change. Other preventive maintenance services may require an additional 10 to 20 minutes or more.
At Valvoline Instant Oil Change, we strive to deliver great value for your experience with us, by providing high-quality products and customer service. Several factors determine an oil change price: the type of motor oil you choose, the number of quarts required, and any discounts or special offers you have. For specific pricing, please call us at (636) 978-9972.
No appointment is necessary for any of our services at Valvoline Instant Oil Change Highway K, just stop by!
Invoices can be requested by sending us an email, chatting with us on our website, or calling us at Valvoline Instant Oil Change Highway K at (636) 978-9972. Feel free to contact us in whatever way is most convenient. We can email or mail invoices to you based on your preference. Invoice requests may take up to 24 hours to process.

View all FAQs

RECENT REVIEWS

Leave a Review

4.3

(394 reviews)View All

Rick K.

11/26/2025

5.0 out of 5.0

I was just there and the third and command was helping me. He actually educated me on the different types of oil that’s available was very professional and a credit to his job. You can use my name and look up the account and find out who was the employee but all of them that ran around there did a great job. Checked my tire pressure and filled it up where it needed. I give you 10 stars if I could. Thank you so much for serving me. You’re the best!

Valvoline Instant Oil Change

Hi Rick! We appreciate you sharing your experience with our exceptional team in Ofallon! We look forward to seeing you back for your next top-notch service experience!

Susan H.

11/25/2025

5.0 out of 5.0

Great Guys! Always treated well.

Valvoline Instant Oil Change

Feedback like yours reinforces our commitment to delivering top-notch service! Thanks for sharing! We'll see you next time!

Nicole “.

11/24/2025

1.0 out of 5.0

They overfilled my oil and caused me $2000 in damages. They are now saying they investigated and it is not their fault. Convenient! Between over selling and over charging i still went to them for the convenience. This however has become very inconvenient

4.7 STAR CUSTOMER RATING

Don't just take our word for it, our customers rate us 4.7 OUT OF 5 STARS^*.

^{*Based on a survey of over 1,000,000 Valvoline Instant Oil Change customers annually.}

Valvoline technician greets guest on arrival and checks her in.

Valvoline technician performing oil change service on customer vehicle, complete within 15 minutes.

Valvoline technician replaces wiper blades on guest's truck during their visit to Valvoline.

Valvoline technician inflates customer tire as part of our 18 point maintenance check.

Valvoline Instant Oil Change

ABOUT VALVOLINE INSTANT OIL CHANGE Highway K

For the quickest oil change near you, drop by your neighborhood Valvoline Instant Oil Change at 2101 Highway K in Ofallon, MO. Our friendly staff of professional technicians is here to help with maintenance services that fit your schedule and prices that fit your budget.

Contact your Ofallon Valvoline Instant Oil Change Today

Make Valvoline Instant Oil Change at 2101 Highway K your go-to center for affordable maintenance services. On average, you'll save up to 30% to 50% on non-oil change services compared to dealership prices. Get additional service details, including pricing, by contacting us at (636) 978-9972.

Timely Services That Won't Slow You Down

We know you're busy. When you visit our service center, we don't waste our time or yours. Do you need to squeeze in an oil change on a work break in Ofallon? With our drive-through oil change, you don't have to put off essential maintenance tasks. Our technicians can typically perform a full oil change service in about 15 minutes. As part of your oil change, we'll also perform an 18-point maintenance check of the following:

Air Filter
Automatic transmission fluid
Battery test (at participating locations)
Brake fluid
Cabin air filter (if requested)
Differential fluids (if requested)

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