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Routes/Scheduling Information:
Monday - Friday: 7am to 7pm
Weekends & Holidays: 8am to 5pm

Customer Services Center:
Monday - Friday: 8am to  5pm

Customer Service email address

TTY/TDD Phone Number:
(Hearing Impaired)
(404) 848-5665





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Conducting business with Metropolitan Atlanta Rapid Transit Authority (MARTA) may be a rewarding experience considering the contracting opportunities projected for the next decade.We invite your company to become an integral part of our ongoing expansion of public transit throughout the metropolitan Atlanta area.

Contracts & Procurement  

Sealed Bids/Proposals/Quotes will be received up to the time and date designated for each project. Sealed bids are publicly opened, in the Bid Opening Room, MARTA Headquarters Building, 2424 Piedmont Road, NE, Atlanta, Georgia 30324. Bids received after the designated date and time WILL NOT be considered. Proposals and Quotes are not publicly opened. Proposals and Quotes received after the designated date and time MAY NOT be considered.

Invitation for Bids (CPB) - Procurement of goods/services with detailed technical specifications or statement of work. Estimated dollar value is $200,000 or more.

Request for Proposals (RFP) - Procurement of goods/services with a general explanation of the technical specifications or statement of work.
Estimated dollar value is $10,000 or more.

Request for Quotations (RFQ) - Procurement of goods/services with detailed technical specifications or statement of work.
Estimated dollar value is $10,000 - $199,999.99.

Bids/Proposals/Quotes/Specifications/Drawings may be viewed on the Current Opportunities Page. It is the potential Bidder's/Proponent's/Quoter's responsibility to periodically check this page for any addenda or inquiries. Details to active projects, Inquiries and corresponding responses appear on the Project Details Page. You can access the Project Details Page by clicking on (Detail...) from the Current Opportunities Page.


Rail Car Industry Day Presentation Sign-In Sheet
Rail Car Industry Day Presentation Signed Sheet
Rail Car Industry Day Presentation

Rail Car Industry Day Preliminary Technical Provision 

Downloading Documents

First time users must complete the Registration form to create a username and password, once the registration process is completed you will be able to download documents from the Project Details Page. Exisiting users need only to enter their user name and password to view the project details.  

Documents containing project drawings may be acquired with an associated cost and may be ordered via telephone by contacting MARTA's Contract Control Branch at (404) 848-4193 or (404) 848-5580. Acceptable payment options are exact cash, money order, company check payable to MARTA, Visa, Master Card, American Express, and Discover.  MARTA reserves the right to ship requests via United State Postal Service at no cost. If the request is received by 2:00 PM EST, next day delivery via Federal Express can be applied with an authorized account number.

To review the results of bids/quotes received, click on Bid Results.

To review contracts awarded during the last six months, click on Recently Awarded Contracts.


You MUST mail or hand deliver any Bid/Proposal in response to the Invitation for Bids (CPB)/Request for Proposals (RFP) to the address stated in the solicitation documents. You must affix a SEALED BID STICKER to the lower left corner of a 9½" x 12½" brown Kraft envelope. You may obtain sticker by clicking   HERE   Print out Sticker, complete the information requested, and affix to the lower left corner of the brown Kraft envelope containing your Bid/Proposal.

Quotes may be mailed, hand delivered, emailed or faxed in response to the Request for Quotations to the address stated in the solicitation documents. If you mail or hand deliver, you must indicate the Request for Quotations number and quote deadline date and time on the outside of the envelope.

Adobe Reader must be installed to view Invitations for Bids/Request for Proposals/Request for Quotations. This is a free download. In order to download RFP and IFB documents, you must login.  If this is your first-time using this application, please register.  The information provided will be stored in a database.  Thank you for your help.


MARTA  iSupplier  Portal Procurement System

In the gray shaded area:
First time Vendors must register by selecting
New Vendor Registration

Returning vendors may login by selecting
Exisiting Vendor Login 

MARTA has upgraded its procurement system by implementing new software called ORACLE iSupplier.  The iSupplier Portal is a completely electronic, internet interface by which suppliers may view their purchase orders, deliveries, invoices and payment status.

Existing vendors will be transitioned to the iSupplier Portal in phases.
An automated email notification will be sent to existing
MARTA Suppliers with your iSupplier login information. 
Please do not login the iSupplier Portal until a username and password has been issued to you. 
If you have questions you may contact the system administrator. 

W9 IRS Tax Form
Click here 

MARTA iSupplier Portal Reference Materials

isupplier video

isupplier registrant

isupplier faq


MARTA Oracle Sourcing Reference Material

marta oracle sourcing document

How To Do Business With MARTA

Click here to download the manual.




MARTA: Committed to You.

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