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HomeAgenciesMDT
Public AuthoritytransportationFlorida

Miami-Dade County Transit

MDT

Miami-Dade Transit operates Metrorail, Metromover, and Metrobus in South Florida's largest transit system. Its $2B+ capital program covers system expansion, rail car procurement, and technology upgrades.

$500M+
Annual Contract Spend
$800M+
Annual Budget
30%
Small Business %
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Set-Aside & Small Business History

Miami-Dade County Transit historically awards the following percentages of eligible contract dollars to small and disadvantaged businesses. These figures reflect agency performance against statutory goals and represent real contract opportunities for certified firms.

30%
Small Business
N/A
SDVOSB
N/A
WOSB
N/A
HUBZone
N/A
8(a)

What MDT Buys

Miami-Dade County Transit is an active buyer in the following categories. These represent the highest-volume procurement areas based on historical award data.

Rail construction
Station renovation
IT systems
Engineering services
Bus procurement
Facilities

How to Get on MDT's Radar

The contractors who win MDT contracts consistently aren't just responding to solicitations — they're known quantities before the solicitation is published. Here's how to build that position.

1

Register as a Miami-Dade vendor at miamidade.gov/procurement

2

Apply for Miami-Dade SBE (Small Business Enterprise) certification

3

Contact the Miami-Dade Transit procurement office for vendor outreach

4

Monitor Miami-Dade solicitations at miamidade.gov/procurement for active RFPs

Attend Miami-Dade Transit industry days for capital program briefings

Key Programs & Contract Vehicles

01Metrorail expansion programs
02Smart Plan transit corridors
03Bus rapid transit corridors
04Metrorail car replacement
05Transit technology modernization

Top NAICS Codes at MDT

These NAICS codes represent the highest-volume procurement categories at Miami-Dade County Transit. Register these codes in your SAM.gov profile to appear in agency vendor searches.

236220Commercial and Institutional Building Construction
$2.5M avg →
237310Highway, Street, and Bridge Construction
$5.2M avg →
238210Electrical Contractors
$850K avg →
541512Computer Systems Design Services
$1.8M avg →
541330Engineering Services
$2.2M avg →
561210Facilities Support Services
$1.2M avg →

Frequently Asked Questions

How do I register as a vendor with MDT?

Miami-Dade vendor portal + SBE certification. Ensure your SAM.gov registration is active and includes the NAICS codes that match Miami-Dade County Transit's primary procurement categories before reaching out directly.

What certifications help with MDT contracts?

Miami-Dade County Transit awards 30% of eligible contract dollars to small businesses. All applicable SBA certifications are recognized.

What does MDT spend on contracts annually?

Miami-Dade County Transit spends approximately $500M+ annually on contracts. The total agency budget is $800M+, with procurement representing the contract-deliverable portion of that spending.

How do I find active MDT solicitations?

Monitor SAM.gov and filter by Miami-Dade County Transit as the contracting agency. Set up email notifications for your NAICS codes from this agency. BidEdgeHQ monitors SAM.gov and state portals in real time, scoring every MDT solicitation against your ICP profile and delivering WhatsApp alerts for high-match opportunities.