Douglas Alan Kingsbury

I’m Douglas Alan Kingsbury, Founder and CEO of Amstar Express Inc. in Thousand Oaks, CA. My work centers on dependable legal support services for individuals, law firms, and businesses that need documents handled carefully and on time.

Through Amstar Express Inc., I provide public-facing notary services in California and nationwide, along with practical support for court-related and legal document needs. I understand that these matters often involve deadlines, accuracy, and trust, so I focus on clear communication and professional service from start to finish.

• Notary services per notarized signature
• Service of process and court services
• Attorney support services and California e-filing
• Document retrieval, photocopy, courier, and messenger services
• Retail support services

Whether you need a notarization, court filing support, or reliable document handling, I aim to make the process straightforward and efficient.