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) 542-8993.

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

No appointment is necessary for any of our services at Valvoline Instant Oil Change Ofallon, 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 Ofallon at (636) 542-8993. 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

Ofallon

4.2

(77 reviews)View All

Welcome. The OFallon Valvoline Instant Oil Change is located approximately 0.1 miles west of Deer Creek Crossing Shopping Mall near the intersection of Hwy K and Hwy N next to Dobbs Tire & Auto Centers.

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Location Details

2997 Hwy K

OFallon, MO 63368

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(636) 542-8993

Communities Served: O'Fallon, Dardenne Prairie, Preston Woods, Weldon Spring, Howell, Cottleville

Hours

Wait time: 0-10 minutes

Day of the Week	Hours
mon	8:00AM - 7:00PM
tue	8:00AM - 7:00PM
wed	8:00AM - 7:00PM
thu	8:00AM - 7:00PM
fri	8:00AM - 7:00PM
sat	8:00AM - 5:00PM
sun	10:00AM - 4:00PM

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 Ofallon

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) 542-8993.
No appointment is necessary for any of our services at Valvoline Instant Oil Change Ofallon, 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 Ofallon at (636) 542-8993. 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

4.2

(77 reviews)View All

Tarysha M.

11/19/2025

5.0 out of 5.0

Great experience! I was in and out in under 15 minutes; the staff was friendly and efficient!

Valvoline Instant Oil Change

When it comes to oil changes, we're about speed without sacrificing quality! Thanks for sharing your experience with us! See you next time!

Ayaz S.

10/22/2025

5.0 out of 5.0

Of all the Valvoline locations I have been to, this one by far is the best. Staff is amazingly kind and skilled.

Valvoline Instant Oil Change

Thank you for sharing! We are happy to hear you had a great experience with our fast, friendly, trusted service! Our team works hard to provide top-notch service to all our guests! See you next time, Ayaz!

Diab D.

6/6/2025

5.0 out of 5.0

Valvoline Instant Oil Change

Thanks so much for the 5 stars! We’ll see you down the road!

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 Ofallon

For the quickest oil change near you, drop by your neighborhood Valvoline Instant Oil Change at 2997 Hwy 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 2997 Hwy 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) 542-8993.

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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