Latest Transportation Opportunities

Other SC

*Full Depth Patching S-67 Laurens County

*Full Depth Patching S-67 Laurens County

RFQ MO
4 days left Sep 28, 2026

MoDOT Central Office - Half Ton 4x4 Crew Cab Price Quote Request

This is a request for a Motor Vehicle Price Quote for the purchase of One (1) Half Ton 4x4 Crew Cab located Off Lot or Fleet for the Missouri Department of Transportation Central Office (CO). This wil...

RFP MO
14 days left Oct 8, 2026

Wheelchair Accessible Transport Van (MVC)

The purchase of a wheelchair accessible transport van for the Missouri Veterans Commission.

Other NY
34 days left Oct 29, 2026

Contracting Opportunity: Pavement Rehabilitation, Various Routes, I-81 Broome County Line to North of Route 41

Subcontracting opportunity — Company: Lancaster Development, Inc.. Location: Towns of Cortlandville, Lapeer, Marathon, and Virgil

RFP NY
25 days left Oct 20, 2026

PIN 7754.02; D040415

Agency: Transportation, NYS Dept. of. Division: Region 7. Location: County Route 27 over Roaring Brook

Other IA
6 days left Sep 30, 2026

2026 Polaris Ranger 1000 Sport EPS

The DNR is seeking to purchase a new 2026 Polaris Ranger 1000 Sport EPS with upgrades listed in the RFQ or a State of Iowa approved equivalent. All specifications and bid submissions are available exc...

RFP NY
13 days left Oct 8, 2026

Purchase of a Dynamic Track Stabilizer

Agency: MTA - Long Island Rail Road. Location: Hollis NY, 11435

IFB PA
6 days left Sep 30, 2026

23Ble East Vehicle Upfit And Removals

The Pennsylvania Game Commission ...

RFP NY
12 days left Oct 7, 2026

VEHICLE MAINTENANCE SERVICES

Agency: Niagara Frontier Transportation Authority. Division: Procurement. Location: Buffalo, NY

RFP NY
24 days left Oct 19, 2026

Develop, Deploy, Support and Maintain Existing and Future Citywide Transit Signal Priority (TSP)

Agency: Transportation, NYC Dept. of. Division: ACCO/Contract Management Unit

Other NC

269-2027-2215

The Charlotte Area Transit System (CATS) is seeking a qualified Contractor to perform improvements at select bus stop locations. The work is intended to improve accessibility, safety, and functionalit...

Other NC

269-2027-2206

The Charlotte Area Transit System (CATS) is seeking a qualified Contractor to perform improvements at select bus stop locations. The work is intended to improve accessibility, safety, and functionalit...

RFP NY
34 days left Oct 29, 2026

PAVEMENT REHABILITATION - Various Locations

Agency: Transportation, NYS Dept. of. Location: Cortland County

RFP NY
40 days left Nov 4, 2026

MICROTRANSIT SERVICES (Peekskill)

Agency: Westchester County. Location: Peekskill and vicinity

IFB PA
5 days left Sep 30, 2026

7840501 Air Compressor Paint Truck

District5 0 Is Needing To Procure ...

RFP NY
7 days left Oct 2, 2026

Bus Transportation for Intercollegiate Athletics at SUNY Plattsburgh IFB

Agency: State University of New York (SUNY). Division: SUNY Plattsburgh. Location: Plattsburgh, NY

RFP NC

58-RFP260007

The purpose of this Request for Proposal (RFP) is to seek competitive proposals from qualified transportation vendors to establish an Agency Contract to provide Fayetteville State University shuttle s...

RFP NY
20 days left Oct 15, 2026

BRIDGE MAINTENANCE BY CONTRACT - US Rt 9, Towns of Ausable & Chesterfield

Agency: Transportation, NYS Dept. of. Location: Clinton and Essex County

RFP NY
5 days left Sep 30, 2026

Standby Towing Operations & On-Call Towing Operations, Regions 2, 7, and 8

Agency: Transportation, NYS Dept. of. Division: Office of Contract Management. Note: NYSDOT Purchase will accept inquiries and requests for clarification relative to this IFB/Contract until C.O.B., 9/...

RFP NY
11 days left Oct 6, 2026

New York State Freight Plan Update

Agency: Transportation, NYS Dept. of. Note: Due date subject to change. Location: New York State

Browse Transportation Bids by State

About transportation government procurement

Government transportation procurement covers highway construction and maintenance, bridge and tunnel work, transit vehicles (buses, light rail, commuter rail), airport infrastructure, port and marine terminals, traffic-signal systems, fleet vehicles, snow-removal services, and school-bus operations. State Departments of Transportation (DOTs) are the largest buyers — collectively spending over $180B annually on capital and operations. Federal Highway Administration (FHWA) reimburses states for interstate work, adding federal compliance requirements.

Solicitations range from small maintenance IDIQ contracts to multi-billion-dollar megaprojects. Highway construction dominates by dollar value (asphalt, concrete, earthwork, guardrail, striping). Bus procurement is a distinct niche — federal Buy America rules (49 CFR 661) require 70% US content and final assembly in the US for FTA-funded purchases. School districts contract for pupil transportation in one of two models: fleet-owned (district drives) or contracted (companies like First Student, Student Transportation of America).

Federal funding drives most large state DOT work. Federal Highway Trust Fund reimbursement requires Davis-Bacon wages, DBE (Disadvantaged Business Enterprise) subcontracting goals typically 8–15%, and Buy America for iron and steel. Federal Transit Administration (FTA) funding on rail and bus projects adds similar rules plus vehicle Buy America. Airport work under AIP grants adds MAP-21 subcontracting requirements.

DBE certification is the single most valuable credential in transportation. Certified DBE prime contractors get preference; non-DBE primes need certified DBE subcontractors to hit their goals. WOSB and SDVOSB overlap with DBE in many states. Small businesses win consistently in: striping, guardrail, landscaping, traffic-signal maintenance, snow removal, fleet services, and specialty engineering (structural, geotechnical, environmental).

Common NAICS codes for transportation contracts

Set-asides in transportation

DBE (Disadvantaged Business Enterprise) is the dominant preference. Federal-aid highway and transit projects impose contract-specific DBE goals (typically 8–15%). DBE certification is state-controlled — apply through the state DOT's Unified Certification Program. Small businesses may qualify as DBE, WOSB, HUBZone, and SDVOSB simultaneously; each certification opens different set-aside pools.

When transportation bids are posted

State DOT solicitations peak in early spring (bid opening for summer construction) and late summer (fall paving). Winter maintenance contracts advertise in Q3. FTA bus procurement runs continuously but clusters around federal-fiscal-year end (September). School-bus operator contracts renew before each school year (Feb–May).

Transportation Procurement — Frequently Asked Questions

Who buys transportation infrastructure services?

State Departments of Transportation are the biggest buyers by dollar value. Federal buyers include FHWA (highway), FTA (transit), FAA (airports), and USACE (waterways). Municipal buyers include cities (streets), counties (rural roads), transit agencies (buses/rail), airport authorities, and port authorities. School districts buy pupil transportation.

What is a DBE and why does it matter for transportation contracts?

DBE (Disadvantaged Business Enterprise) is a US DOT certification for small businesses at least 51% owned by socially and economically disadvantaged individuals. Federal-aid highway, transit, and airport contracts require DBE subcontracting goals (typically 8–15%). Certified DBE primes and subs get preference; non-DBE primes must recruit DBE subs.

What is Buy America and how does it apply to transit vehicles?

Federal transit projects (FTA-funded) require 70% US content and final assembly in the US for buses, rail cars, and steel-and-iron components (49 CFR 661). Waivers exist but are limited. Bus manufacturers like New Flyer, GILLIG, Proterra maintain US assembly plants specifically to comply.

How do state DOT construction bids work?

State DOTs advertise "letting" schedules 6-8 weeks in advance. Bidders submit sealed unit-price bids on a defined bill of quantities. Award goes to the lowest responsive bidder who is pre-qualified (states require prequalification for work over certain dollar thresholds — usually $250K–$1M). Federal-aid projects add Davis-Bacon wages and Buy America.

What NAICS codes are used for transportation contracts?

Highway/bridge work uses 237310. General heavy civil is 237990. Site prep is 238910. Vehicle manufacturers use 336xxx codes. Engineering services use 541330 (engineering), 541370 (survey), 541620 (environmental consulting). School-bus operators use 485410.

Can small businesses win DOT contracts?

Yes, especially DBE-certified firms. Federal-aid projects specifically require DBE subcontracting. Non-federal state DOT work also has small-business preferences (SBE, MBE, WBE) that vary by state. Strong small-business niches: striping, guardrail, traffic-signal work, environmental compliance, materials testing, and specialty engineering.

What is a pupil transportation contract?

School districts either own their bus fleet and hire drivers, or contract with a private operator (First Student, Durham, National Express, Student Transportation of America). Contracts typically run 3–5 years plus renewals. Vendors provide vehicles, drivers, dispatching, maintenance, and safety compliance. Contract values scale with enrollment.

Written by the ProcureTap procurement research team. Last reviewed .