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Car Care Discounts and Oil Change Coupons

Specials & Coupons

Our latest specials on oil changes and auto repair services.

Looking for money-saving oil change and auto repair discounts?

You’ve come to the right place! Here you’ll find The Duke of Oil coupons as well as AutoFix and Firestone auto repair discounts. Keeping your vehicle properly maintained and saving you money is what we want to do!

To redeem The Duke of Oil and AutoFix / Firestone auto repair coupons, simply click the one you want and a printable version will be displayed. Simply print the oil change, vehicle service or auto repair coupon you’ve selected, bring the printed page with you to the location of your choice, and provide it upon payment to save money on your next visit.


Oil Change

$4.00 OFF

On Any Oil Change with Coupon

Code I4 - Offer Expires 12-30-2021

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Protect A Car Service

Save $9.00

On any of these services: transmission flush, fuel system cleaning, oil system cleaning, antifreeze / coolant system flush, power steering flush, differential service.

Code I9 - Offer Expires 12-30-2021

Print Coupon


$6.00 OFF

$6.00 OFF Full Synthetic Oil Change

Code I8 - Offer Expires 12-30-2021

Print Coupon

Tire Alignment


With the Purchase of 2 Tires Regular Price $69.99

Code X1 - Offer Expires 12-30-2021

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Vehicle Inspection

$9.99 with Coupon

Regularly $24.99. Save $20.00 on any diagnostics needed for repairs.

Code IV2 $9.99 Code IV3 $20 OFF - Offer Expires 12-30-2021

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Balance & Rotation

Save $10

On any 4 wheel rotation (most cars) with coupon Regular price $49.99

Code X10 - Valid through 12-30-2021

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Any Repair Service

Save $9/$24/$39

Save $9 on any repair over $100, $24 on any repair over $200 and $39 on any repair over $300.

Codes X9, X24, X39 - Offer Expires 12-30-21

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Oil Change and Rotation

$39.99 Most Cars

Some cars require special oil and/or filters/procedures at an extra cost.

Code X0. Expires 12/30/2021

Print Coupon

Diagnostic Service

$20.00 Off Diagnostic Service

Save $20.00 on any diagnostic service for any needed repairs with coupon.

Code X20. Expires 12/30/2021

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