Vendor Relations

The Detroit Windsor Tunnel values strong partnerships with vendors and contractors who share our commitment to excellence, innovation, and reliability. As a critical international border crossing, we maintain high standards for all business relationships and procurement processes. DWT is committed to providing fair and representative opportunities for all businesses. This portal serves as your central hub for business opportunities with the Detroit Windsor Tunnel, including RFPs, bid submissions, vendor registration, and contractor qualifications.

Current Opportunities

Requests for Proposals

We have no opportunities at this time.

Requests for Information

We have no opportunities at this time.

Supplier and Service Provider Inquiry

The Detroit Windsor Tunnel values strong partnerships with vendors and contractors who share our commitment to excellence, innovation, and reliability. As a critical international border crossing, we maintain high standards for all business relationships and procurement processes. This portal serves as an opportunity to be considered for business opportunities with the Detroit Windsor Tunnel. Please fill in the information below to inform us about your company and your services.

Vendor FAQ's

What is the process to become a vendor?

Prospective vendors can be considered for opportunities anytime throughout the year. Our Inclusive Procurement Committee reviews supplier and service provider inquiries regularly and submits to respective department heads for consideration.

How quickly can a vendor be approved?

The timeline of becoming a vendor with Detroit Windsor Tunnel will vary by type of service or product provided and the cost of service or product provided. For instance, the timeline for becoming a vendor through an RFP or RFI process varies depending on the project, typically ranging from 30 to 45 days. For all other prospective vendors, the timeline for becoming a vendor could be approximately one week.

How are vendors vetted?

Vendors are vetted internally but are not limited to additional review, such as background checks, or with external resources like state and federal departments.

How are vendors paid?

Vendors are paid via ACH or wire. This means vendors are paid within 30 days from the date our accounting department receives the invoice.

Who should prospective and current vendors contact if they have more questions?

Contact suppliers@americanroads.com for questions on becoming a vendor with Detroit Windsor Tunnel.

As a vendor will I have to cross the border to work at your facility?

This depends on the project. However, any vendor that provides services on the DWT property, must have proper documents such as an enhanced ID, passport, or NEXUS card.