If you search "who certifies DBEs in Texas," you will find six different answers — and all of them are correct. The Texas Unified Certification Program (TUCP) is a consortium of six certifying agencies that share a single certification standard under federal law. You apply to one of them, and your certification is recognized by all of them, along with every recipient of federal transportation dollars in the state. But the six agencies are not interchangeable: they have different geographic footprints, different project pipelines, and different staff who will be reading your application — and, under the October 2025 Interim Final Rule, your personal narrative. This guide profiles each of the six TUCP certifying agencies, explains how the consortium fits together, and helps you decide which agency to work with.
How the TUCP Works
Every state that receives federal transportation funding is required by 49 CFR Part 26 to operate a Unified Certification Program — a "one-stop shopping" system that ensures a firm only has to be certified once to work anywhere in the state. Texas implements this requirement through the Texas Unified Certification Program, a partnership formalized by a Memorandum of Agreement among six certifying members. The principle is simple: one application, one review, one certification, recognized statewide. You submit your application — including your business documents, financial statements, personal net worth statement, and personal narrative — to a single TUCP agency. That agency reviews your file, conducts your on-site or virtual interview, and makes the certification decision. Once you are certified, your DBE status is valid on every federally assisted highway, transit, and airport contract in Texas, whether the project is let by TxDOT in Amarillo, Houston METRO, Dallas Fort Worth International Airport, or VIA Metropolitan Transit in San Antonio. The same framework covers Airport Concession DBE (ACDBE) certification under 49 CFR Part 23 for firms operating concessions at Texas airports.
The agency that processes your application becomes your certifying agency of record — the office responsible for your file for as long as you hold the certification. That relationship matters more now than it ever has. When TUCP firms were swept into reevaluation under the October 2025 Interim Final Rule, each firm's updated materials — the new individualized personal narrative and the personal net worth statement against the $2,047,000 cap — flowed back through whichever agency originally certified the firm. A firm certified by the North Central Texas Regional Certification Agency submits its reevaluation package to NCTRCA, not to TxDOT, even though TxDOT is the lead agency of the consortium. Your certifying agency also handles your annual filings, NAICS code additions, material change reports, and any notice of proposed removal. Choosing an agency whose reviewers understand your industry and your regional market is a decision with long-term consequences.
All six agencies feed into a single statewide directory — the TUCP DBE/ACDBE Directory hosted by TxDOT at txdot.txdotcms.com. Prime contractors, agency compliance staff, and anyone verifying DBE participation on a Texas project use this directory as the authoritative record of who is certified. It does not matter which of the six agencies certified you; your listing appears in the same statewide database, searchable by NAICS code, work description, and location. For a broader overview of the Texas DBE program, the reevaluation timeline, and what TxDOT-facing firms need to prepare, see our Texas DBE certification hub.
The 6 TUCP Certifying Agencies
The six TUCP members divide the state roughly along geographic and functional lines: one statewide agency, two major-city agencies, one coastal transit authority, and two regional certification agencies that serve the Dallas–Fort Worth and San Antonio metro areas. The profiles below describe each agency's role, the kinds of projects and firms it typically works with, and why you might choose it as your certifying agency.
TxDOT — Texas Department of Transportation
TxDOT is the lead agency of the Texas Unified Certification Program and the largest source of DBE contracting opportunity in the state by a wide margin. Headquartered in Austin with 25 districts covering all 254 Texas counties, TxDOT administers the federal highway program in Texas — a capital pipeline that runs into the tens of billions of dollars across new construction, reconstruction, maintenance, and professional services. If your firm works in highway or road infrastructure in any capacity — paving, grading, bridge work, traffic control, signage and striping, materials testing, environmental services, surveying, or engineering design — TxDOT lettings will almost certainly represent the largest share of your opportunity pipeline, and TxDOT is the natural choice as your certifying agency.
As lead agency, TxDOT also carries responsibilities that go beyond its own certifications. It hosts and maintains the statewide TUCP DBE/ACDBE Directory, coordinates certification standards across the six members, and serves as the state's primary point of contact with the U.S. Department of Transportation on DBE program matters. When the October 2025 Interim Final Rule triggered reevaluation of the existing DBE directory, TxDOT set the pace for the Texas response — requiring certified firms to submit personal narratives and updated personal net worth documentation to keep their listings active. TxDOT is also the default certifying agency for firms located outside the service areas of the other five members: if your business is based in El Paso, Lubbock, Amarillo, Tyler, or anywhere else beyond the Austin, Houston, Corpus Christi, DFW, and San Antonio regions, TxDOT is your certifying agency.
Service area: Statewide — all 254 Texas countiesCity of Austin
The City of Austin is a TUCP certifying member serving the Central Texas region, processing DBE and ACDBE certifications through its small and minority business resources operation. Austin is one of the fastest-growing large cities in the country, and the infrastructure investment that accompanies that growth — street reconstruction, sidewalk and bikeway programs, drainage and utility work tied to transportation corridors, and the expansion of Austin-Bergstrom International Airport — creates a steady flow of federally assisted contracting activity within the city's jurisdiction. Austin-Bergstrom's multi-billion-dollar expansion program in particular generates both construction subcontracting opportunities and ACDBE concession opportunities that run through the city's certification office.
For Central Texas firms, certifying through the City of Austin means working with reviewers who know the regional market — its bid climate, its labor costs, and the mix of municipal, airport, and transit work that defines contracting in the Austin metro. The city's certification staff also administers Austin's local MBE/WBE program, so many Central Texas firms interact with the same office for multiple certifications, which can simplify the process of keeping documentation consistent across programs. Note that the certifications remain legally distinct: the DBE certification you receive through Austin as a TUCP member is the federal credential recognized statewide, while the city's MBE/WBE certification applies to locally funded city contracts only.
Service area: Austin metropolitan area and Central TexasCity of Houston
The City of Houston is the TUCP certifying member for the largest metropolitan economy in Texas. Houston's Office of Business Opportunity processes DBE and ACDBE certifications for firms in the Houston region, and the scale of federally assisted activity in the metro is enormous: the Houston Airport System operates two major commercial airports — George Bush Intercontinental and William P. Hobby — with ongoing terminal redevelopment programs; Houston METRO runs one of the largest transit systems in the South; and the city itself manages a vast street, bridge, and drainage infrastructure program across more than 600 square miles. Firms certified through Houston work across aviation construction, transit support services, municipal street and utility work, and the professional services that support all of it.
Houston's certification office is among the busiest in the TUCP, and its reviewers see a wide range of industries — from heavy civil contractors to engineering consultancies to airport concession operators. For firms pursuing ACDBE certification for concessions at Bush Intercontinental or Hobby, Houston is the natural certifying agency, since its staff regularly handles the concession-specific eligibility questions that arise under 49 CFR Part 23. Like Austin, Houston also runs a local MWBE program for city-funded contracts, so Houston-area firms often maintain both credentials through offices that already know their file.
Service area: Houston metropolitan area and the Texas Gulf Coast regionCCRTA — Corpus Christi Regional Transportation Authority
The Corpus Christi Regional Transportation Authority is the TUCP certifying member serving the Coastal Bend region of South Texas. CCRTA operates the public transit system for Corpus Christi and surrounding communities in Nueces County, and as a recipient of Federal Transit Administration funds it maintains a DBE program covering its vehicle purchases, facility construction, maintenance contracts, and professional services procurements. As a certifying agency, CCRTA provides Coastal Bend firms with a local point of entry into the statewide DBE program — an accessible alternative to routing applications through Austin.
CCRTA processes a smaller certification volume than the metro agencies, which can work to an applicant's advantage: firms working with CCRTA often deal directly with the same certification staff from application through decision, and those reviewers understand the economics of the South Texas market — a region shaped by the port and petrochemical economy, where construction costs, bonding capacity, and competitive dynamics differ meaningfully from the Texas Triangle metros. Firms based in Corpus Christi, Kingsville, Alice, or elsewhere in the Coastal Bend that work in transit, municipal infrastructure, or TxDOT district projects in the region are the natural fit for CCRTA certification.
Service area: Corpus Christi and the Coastal Bend regionNCTRCA — North Central Texas Regional Certification Agency
The North Central Texas Regional Certification Agency is the certifying member for the Dallas–Fort Worth metroplex — the largest metropolitan area in Texas and one of the largest in the country. NCTRCA is unusual among TUCP members in that certification is its core mission: it is a dedicated regional certification agency created by North Texas governments and authorities to provide a single certification point for the region, rather than a transportation agency that certifies on the side. Its member entities include the major public buyers of the metroplex — cities, counties, transit agencies, and Dallas Fort Worth International Airport — which means an NCTRCA certification connects you to the compliance ecosystems of DART, Trinity Metro, DFW Airport, Dallas Love Field, and the region's city and county capital programs.
The DFW region's project pipeline is one of the deepest in the nation. DFW International Airport runs a continuous multi-billion-dollar capital program, including terminal construction and renovation; DART operates the longest light rail network in the country with ongoing expansion and state-of-good-repair work; and the region's explosive population growth drives constant road, bridge, and utility investment across dozens of municipalities. For a DBE firm based anywhere in the metroplex — Dallas, Fort Worth, Arlington, Plano, Irving, or the surrounding counties — NCTRCA is the certifying agency whose reviewers are most familiar with your market, and its certification staff processes DBE and ACDBE applications at high volume year-round.
Service area: Dallas–Fort Worth metroplex and North Central TexasSCTRCA — South Central Texas Regional Certification Agency
The South Central Texas Regional Certification Agency plays the same role for greater San Antonio that NCTRCA plays for DFW: a dedicated regional certification agency, created by the area's public entities, that serves as the single certification point for the region. SCTRCA's member entities include the City of San Antonio, Bexar County, VIA Metropolitan Transit, the San Antonio Water System, CPS Energy, the San Antonio Housing Authority, and other regional authorities. A firm certified through SCTRCA holds a credential recognized across that entire network — and, through the TUCP, across the state.
San Antonio is the seventh-largest city in the United States, and its infrastructure investment reflects it. VIA Metropolitan Transit is building out its Advanced Rapid Transit program, San Antonio International Airport is executing a major terminal development program with substantial construction and ACDBE concession opportunities, and the city and county maintain large ongoing street, drainage, and facility capital programs. SCTRCA certifies across multiple certification types — DBE and ACDBE under the federal rules, plus the local SBE, MBE, WBE, and related designations its member entities use — so South Central Texas firms can consolidate their certification relationships in one office that already holds their documentation. For firms in San Antonio, New Braunfels, Seguin, and the surrounding counties, SCTRCA is the local answer to the certification question.
Service area: San Antonio metropolitan area and South Central TexasWhich Agency Should You Apply Through?
Because TUCP reciprocity makes your certification valid statewide no matter which member processes it, the choice of certifying agency comes down to geography and fit — which office is closest to your business, which reviewers know your market, and which agency's project ecosystem you interact with most. The quick guide below covers the common cases.
By Location
- Dallas–Fort Worth metroplex: NCTRCA
- San Antonio region: SCTRCA
- Houston / Gulf Coast: City of Houston
- Austin / Central Texas: City of Austin
- Corpus Christi / Coastal Bend: CCRTA
- Everywhere else in Texas: TxDOT
By Work Type
- Highway and road construction: TxDOT
- Transit (DART, VIA, METRO, CCRTA): the regional agency for that metro
- Airport construction or ACDBE concessions: the agency serving that airport's region (Houston for IAH/Hobby, NCTRCA for DFW/Love Field, SCTRCA for San Antonio International, Austin for AUS)
If you are unsure:
Apply through TxDOT. As the TUCP lead agency with statewide jurisdiction, TxDOT can process any Texas firm's application and its certification staff handles the highest volume in the consortium. Whichever agency you choose, you only apply once — never submit applications to multiple TUCP members.
How the October 2025 IFR Reevaluation Flows Through Your Agency
The October 2025 Interim Final Rule rewrote the eligibility standard at the heart of the DBE program. Instead of the old group-based presumption of disadvantage, every owner must now demonstrate social and economic disadvantage individually — through a personal narrative built on specific, verifiable experiences — and must document personal net worth below the $2,047,000 cap. Critically, the IFR did not just change the rules for new applicants: it required certifying agencies to reevaluate every firm already in the directory. In Texas, that reevaluation hit hard and early — TxDOT moved the state's certified firms into reevaluation status and set an April 30, 2026 deadline for personal narrative submissions, a process we covered in detail in our Texas DBE reevaluation deadline guide.
Here is the part that trips up firms in a six-agency state: the reevaluation flows through whichever agency originally certified you. If NCTRCA certified your firm, NCTRCA's reviewers evaluate your personal narrative — not TxDOT's, even though TxDOT hosts the statewide directory and coordinates the program. The same holds for firms certified through Houston, Austin, SCTRCA, or CCRTA. Each agency issues its own notices, sets its own submission logistics, and applies the federal standard through its own review staff. That means the practical experience of reevaluation — how much follow-up correspondence you get, how quickly your file moves, what supplementary documentation is requested — depends on your certifying agency. It also means that if your business has moved or your agency relationship no longer makes sense, the time to sort that out is before a compliance deadline, not during one.
Whichever agency holds your file, the substance of what you must submit is the same, because the standard is federal. Your personal narrative must establish both social disadvantage (specific incidents of bias or systemic barriers you personally experienced, with dates, names of institutions, and consequences) and economic disadvantage (how those barriers impaired your ability to compete, supported by your financial picture) by a preponderance of the evidence. Generic statements and group-membership claims no longer carry weight. For the full federal framework, see our complete guide to writing a DBE personal narrative; for Texas-specific structure and reviewer expectations, our TxDOT personal narrative guide walks through what TUCP reviewers look for section by section.
Need your Texas personal narrative done right?
Whether you're applying through TxDOT, NCTRCA, SCTRCA, or any TUCP agency, the narrative standard is the same — and it's where applications succeed or fail.
Next Steps
Start by confirming which TUCP agency fits your business using the geography guide above, then verify your current status in the TUCP DBE/ACDBE Directory at txdot.txdotcms.com. If you are already certified, make sure your reevaluation file with your original certifying agency is complete — an unresolved reevaluation is the fastest way to lose a listing that took months to earn. If you are applying for the first time, budget your effort accordingly: the corporate documents and financial statements are gathering exercises, but the personal narrative is a writing exercise with a legal standard attached, and it deserves the largest share of your preparation time.
For the complete Texas picture — eligibility requirements, the reevaluation timeline, documentation checklists, and how the TUCP process works end to end — visit our Texas DBE certification hub. It is the fastest way to get oriented before you contact any of the six agencies.