Get an oil change during Nov 28‑30 and you’re automatically entered to win. Plus enjoy unbeatable deals while you’re in.
How to Enter:
• Complete the entry form above OR receive an oil change at any participating Oilex Grease Monkey location between Nov 28–30, 2025.
• You are automatically entered to win a $500 Amazon gift card — no extra steps needed.
• Winner will be announced on December 5, 2025. Email required for gift card delivery.
• One entry per vehicle/per person. Void where prohibited.
NO PURCHASE NECESSARY to enter or win; making a purchase will not increase your chances of winning.
Eligibility: Legal resident of the U.S., age 18+ (or older if your location requires).
Entry period: 11/28/25 00:01 ET through 11/30/25 23:59 ET.
How to enter: Obtain an oil change at a participating location within the entry period (or complete online entry on this page).
Prize: One (1) $500 Amazon® Gift Card — and where applicable details on value, tax responsibility.
Drawing: Random automated drawing 12/5/25 at 1400 S Colorado Blvd, Ste 300, Denver, CO 80222.
Odds: Depends on number of eligible entries received.
Winner notification: Winner will be notified by [email/phone/mail] within 3 days after the drawing. If winner fails to respond within 3 days, alternate winner may be selected.
General prize conditions: No transfer/assignment except by Sponsor; prize isn’t redeemable for cash; winner responsible for any taxes; if prize unavailable Sponsor reserves right to substitute with a prize of equal or greater value.
Void where prohibited by law.
Publicity: By accepting prize, winner agrees to allow Sponsor to use winner’s name, likeness, city & state of residence for promotional purposes without further compensation (unless prohibited).
Privacy & data: Entrant’s personal data will be collected, used in accordance with Sponsor’s privacy policy; any local data disclosure requirements must be met.
Sponsor: Oilex Operating LLC on behalf of Grease Monkey.
Sponsor reserves right to cancel, modify or suspend the giveaway if fraud, technical failures or other factors outside of Sponsor’s control impair the integrity of the promotion.
Residents of Colorado: Void where prohibited. No purchase or payment of any kind is necessary to enter or win. Making a purchase will not increase your chances of winning. Odds of winning depend on number of eligible entries received. Sponsor will conduct the drawing according to Sponsor’s official rules. The official rules are available at here. LEGAL NOTICE: This promotion is subject to the provisions of the Colorado Consumer Protection Act (C.R.S. § 6‑1‑801 et seq.).
Residents of Arizona: Void where prohibited. No purchase is necessary to enter or win. To enter without making a purchase, follow the alternate method of entry described in the official rules. Sponsor’s oil‑change purchase option is optional, and purchase will not increase odds. Full official rules including eligibility, entry methods, prize description, odds and drawing date available here.
Residents of Texas: Void where prohibited. No purchase is necessary to enter or win. Buying will not help you win. Your chances of winning without making a purchase are the same as the chances of someone who purchases something. Entry must be made via the methods described in the Official Rules. Sponsor will award prize as described, odds depend on number of eligible entries. Full official rules including terms, eligibility, entry period, prize description and odds available here.