O’Reilly Auto Parts Mother’s & Father’s Day Giveaway: Win $5,000 Cash! (5 Winners)

Celebrate the people who’ve always had your back with an exciting chance to win big. The O’Reilly Auto Parts Mother’s and Father’s Day Giveaway is here, and it’s bringing a life-changing opportunity—five lucky winners will each take home $5,000 in cash. Whether you want to treat your parents, invest in your future, or simply enjoy a financial boost, this giveaway is your moment.

Imagine surprising your loved ones with something truly meaningful—or finally checking off something big from your wishlist. With a simple entry, you could be one step closer to making that dream a reality.

Don’t miss out on this limited-time opportunity designed to reward everyday people. Sweepstakes like this don’t come around often, especially with such a generous cash prize pool. The entry process is quick, easy, and absolutely worth it for a shot at $5,000.

Act fast and secure your chance today. Enter now, share with friends and family, and maximize your chances. Your winning moment could be just one click away.

Limit: It is void in Rhode Island. There is a limit of one rebate and one sweepstakes entry per person, household, or address during the entire promotion period, regardless of entry method. The minimum age limit to enter the giveaway is 18.

How to Enter in Castrol Mother’s and Father’s Day Giveaway:

Rebate Entry:

To participate, purchase either one 5 Qt. jug or five 1 Qt. bottles of Castrol EDGE, Castrol EDGE High Mileage, or Castrol EDGE Euro motor oil from O’Reilly or Parts City during the promotion period.

To receive your rebate, visit www.castrolpromotion.com and complete the online entry form by providing the required details and uploading a clear copy of your original receipt. The receipt must show the store name and address, eligible product purchased, price paid, total amount, and purchase date within the promotion period.

When you successfully submit a valid rebate request as described above, you will automatically receive one entry into the sweepstakes. Submissions are typically processed within 3–5 business days, and you will receive a confirmation email once validated.

Alternate Method of Entry (No Purchase Required)

To enter without making a purchase, handwrite your full name, complete mailing address, phone numbers, and email address on a 3"x5" card and mail it in a properly stamped envelope to Castrol Mother’s and Father’s Day Promotion 2026, c/o Arrowhead Promotion & Fulfillment Co., Inc., P.O. Box 4006, Dept R14289, Grand Rapids, MN 55730.

Mother’s and Father’s Day $5000 Cash Giveaway Winner Selection:

All potential winners will be selected randomly on or about August 5, 2026 from all eligible entries.

O’Reilly Auto Parts Mother’s Day Giveaway Prizes:

(5) Grand Prize Winners will each receive $5,000 cash in form of check.