Amazon uses a variety of delivery services depending on the region, country, and specific circumstances. Amazon employs a combination of its own delivery network, third-party courier services, and local postal services to ensure efficient and reliable delivery of packages to customers.

Some of the commonly used delivery services by Amazon include:

1. Amazon Logistics: Amazon has its own delivery network called Amazon Logistics. This includes Amazon-branded delivery vans and drivers who deliver packages directly to customers’ doorsteps.
2. Third-Party Couriers: Amazon partners with various third-party courier companies such as UPS, FedEx, DHL, and others to handle deliveries, especially for expedited and international shipping.
3. Local Delivery Services: In some regions, Amazon partners with local delivery companies to provide last-mile delivery services. These local providers help ensure efficient delivery, especially in densely populated areas.
4. Amazon Flex: Amazon Flex is a program that allows individuals to sign up as independent contractors to deliver packages using their own vehicles. This program is often used for same-day and last-mile deliveries.
5. Local Postal Services: In some countries, Amazon utilizes the local postal service for the final leg of delivery. This is particularly common in areas where Amazon Logistics or other services may not have a strong presence.

It’s important to note that Amazon’s delivery methods can vary over time and across different regions. The company continually adapts its delivery network to meet changing demands and optimize the customer experience. To get the most accurate and up-to-date information about the delivery services Amazon uses in your specific area, I recommend checking the Amazon website or contacting Amazon customer support.