Cal Sierra Disposal
Contact Us
| Street Address | Customer Service |
| Office: 14959 Camage Avenue Sonora, CA 95370 Map It! USA Phone: (916) 387-1400 Fax: (209) 532-8597 | Operating Schedule: Monday - Friday 8:00 am - 5:00 pm. Customer Service is Closed on Thanksgiving Day, Christmas Day, New Years Day, Memorial Day, Labor Day, and Indenpendance Day Contact email: cssacramento@wm.com Contact Phone: (916) 387-1400 |
Mailing Address | Sales |
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Office: P. O. Box 70 Standard, CA 95373 USA | Operating Schedule: Monday - Friday 8:00 am - 5:00 pm.. The Sales office is Closed on New Year's Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and Christmas Day. Contact email: sales_sacramento@wm.com Contact Phone: (916) 387-1400 |
| Facility Hours: Monday - Friday 8:00 am -4:30 pm. The facility is Closed: New Year's Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and Christmas Day. | |
Holiday Schedule: | |
| New Year's Day | Office Closed/ Collection Services One Day Delayed |
| Day After New Year's Day | Office Closed/ Regular Collection Services |
| Martin Luther King Day | Office Closed/ Regular Collection Services |
| Memorial Day | Office Closed/ Regular Collection Services |
| Independence Day | Office Closed/ Regular Collection Services |
| Labor Day | Office Closed/ Regular Collection Serivices |
| Thanksgiving Day | Office Closed/ Regular Collection Services |
| Day after Thanksgiving Day | Office Closed/ Regular Collection Services |
| Day before Christmas | Open |
| Christmas Day | Office Closed/ Collection Services one Day Delayed |
| New Year's Eve | Open |
