TxDOT contractor prequalification, explained

Which questionnaire you need, what financial statements it takes, and the filing deadline that knocks people out of a letting.

Updated October 22, 2026

TxDOT must qualify a bidder before it can bid or receive a proposal on a construction or maintenance project. All three levels require annual requalification. (Source: TxDOT, Contractor prequalification.)

QuestionnaireFinancial statementProjectsBidding capacity
MaterialsNoneMaterials contractsN/A
Bidder'sNone required. A compiled or reviewed statement can raise capacity above $1MWaived projects, materials contractsLimited to $1 million unless a compiled or reviewed statement is submitted
ConfidentialAudited statement requiredAll highway construction, maintenance and materials projectsNet working capital × a TxDOT factor

The deadline that matters

TxDOT's Bulletin No. 2 says the financial statement must be on file in Austin 10 calendar days before bids are opened, and TxDOT reads that as 10 days before the last day of the letting. Plan your CPA's timeline around the letting you're targeting, not the other way around.

Reading a San Antonio District project

Each TxDOT project lists a CSJ number, the letting type (Statewide Let or Local District Let), TxDOT's estimate and the proposal guarantee. Small maintenance and erosion-repair jobs are often a realistic first TxDOT job for a smaller site-work contractor. Current examples from our October 22, 2026 data:

IH 10: Traffic Control

TxDOT · San Antonio District · No. CSJ 6510-76-001 · Statewide Let

Traffic Control Services on IH 10. Routine Maintenance Project - Sealed (est. $2.5M; Bexar County).

  • Due: Tue, Nov 3, 2026, 1:00 PM CT
  • Bonds / guarantee: Proposal guarantee $51,000; DBE goal 0%
  • TxDOT estimate: $2.5M
  • County: Bexar
  • Submit via: TxDOT Statewide Let (proposal via TxDOT; plans on TxDOT Plans Online)
Official posting →

IH 35: Erosion and Scour Repair

TxDOT · San Antonio District · No. CSJ 6498-00-001 · Local District Let

Erosion Repair on IH 35 from Ih35 Sbfr to AT Salado Creek. Bridge Preventative Maintenance - Sealed (est. $74K; Bexar County).

  • Due: Thu, Nov 12, 2026, 1:30 PM CT
  • Bonds / guarantee: Proposal guarantee $1,000; DBE goal 0%
  • TxDOT estimate: $74K
  • County: Bexar
  • Submit via: TxDOT Local District Let (proposal via TxDOT; plans on TxDOT Plans Online)
Official posting →

IH 37: Erosion Repair

TxDOT · San Antonio District · No. CSJ 6498-01-001 · Local District Let

Erosion Repair on IH 37 from Ih37 to AT FM 1099. Bridge Preventative Maintenance - Sealed (est. $211K; Atascosa County).

  • Due: Thu, Nov 12, 2026, 1:30 PM CT
  • Bonds / guarantee: Proposal guarantee $4,000; DBE goal 0%
  • TxDOT estimate: $211K
  • County: Atascosa
  • Submit via: TxDOT Local District Let (proposal via TxDOT; plans on TxDOT Plans Online)
Official posting →

All open and upcoming San Antonio District lettings →

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Questions

Can I bid a TxDOT job without audited financials?

Yes, on projects TxDOT marks as waived, with a Bidder's Questionnaire. Capacity is limited to $1 million unless you submit a compiled or reviewed statement.

How long does prequalification last?

All levels require annual requalification. With a Confidential Questionnaire, you qualify for 12 months from the balance-sheet date, plus a short grace period described in TxDOT's rules.

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