Customer Service

Contact Information

To request Western North Dakota trash service or to connect with one of our skilled customer service representatives, contact us by phone, mail or email us.

Site Address

Armstrong Sanitation

1108 8th St E

Williston, ND 58801

701-572-9773
701-572-9773

Hours

Monday – Thursday, 8:00 AM – 4:30 PM

Friday, 8:00 AM – 2:30 PM

Closed on Saturday and Sunday

Mailing Address

Armstrong Sanitation

PO Box 11213

Williston, ND 58803