Win $5,000 from Castrol
The Castrol Mother’s and Father’s Day Promotion 2026, sponsored by BP Lubricants USA Inc., includes a sweepstakes with five grand prizes of a $5,000 check each. The promotion also includes a separate rebate offer for eligible Castrol motor oil purchases.
Entry Details
Participants may receive an automatic sweepstakes entry by submitting a valid Castrol rebate after purchasing eligible Castrol EDGE, Castrol EDGE High Mileage, or Castrol EDGE Euro motor oil from O’Reilly or Parts City.
The sweepstakes also includes a no-purchase mail-in entry method. Entrants may mail the required information on a 3” x 5” card or paper to the address listed in the official rules.
The entry frequency is limited to one sweepstakes entry per person, household, or address during the promotion period. The promotion runs from April 29, 2026, through June 23, 2026, with mail-in entries required to be postmarked by June 23 and received by July 23.
General eligibility is limited to legal residents of the 50 United States and Washington, D.C., excluding Rhode Island, who are at least 18 years old, or 19 in Nebraska and Alabama.
Full details are available through the Castrol promotion website.
