CVSan: Earn a Coupon for a New Motor Oil Filter

Do you change your own oil and live in a single-family home in Castro Valley Sanitary District (CVSan)? From October 12th until November 20th, you can participate in CVSan's Used Motor Oil Filter Exchange Program to receive $15 coupons for new oil filters.

To participate:

Subscribe

1. Call or email Alameda County Industries (ACI) at least 24 hours before setting out your filter curbside and state that you will be participating in the Filter Exchange Program. ACI phone number: (510) 483-1400.

ACI email: info@alamedacountyindustries.com.

2. Place your old filter in a CVSan zipper-lock filter bag.

3. On collection day, leave the sealed bag containing your filter at the curb next to your recycling cart. Used motor oil can be set out next to your filter. Used motor oil must be collected using its original container (no larger than five quarts) or an ACI-provided motor oil jug.

4. ACI will collect the filter and oil jug and will mail you a coupon for a new oil filter the following week.

Call ACI to request a filter bag and/or motor oil jug for delivery on your next service day.

Participants are eligible to receive one coupon per household per week during the filter exchange program period, meaning up to six coupons total. The coupon is for a limited time only and expires on November 28, 2026. CVSan reserves the right to alter or cancel the program at any time for any reason. Visit cvsan.org/UsedOil for full program details.