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NAICS Code· 485510

NAICS 485510: Charter Bus Industry

This industry comprises establishments primarily engaged in providing buses for charter. These establishments provide bus services to meet customers' road transportation needs and generally do not operate over fixed routes and on regular schedules. Cross-References. Establishments primarily engaged in--Show more

NAICS 485510 – Charter Bus Industry encompasses the provision of scheduled and on-demand passenger transportation services using chartered motor coaches and buses, primarily for non-scheduled, non-urban transit purposes. This sector supports government mobility requirements for personnel transport, ceremonial events, training deployments, and logistical support across military installations, federal facilities, and remote operational sites.

31
Active Contracts
$24.8M
Total Obligations (12mo)
141
Awarded Contracts (12mo)
53
Contractors Awarded (12mo)
2
Median Bidders per Award
+45.0%
YoY Growth

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 485510.

AI Industry Description

NAICS 485510 – Charter Bus Industry encompasses the provision of scheduled and on-demand passenger transportation services using chartered motor coaches and buses, primarily for non-scheduled, non-urban transit purposes. This sector supports government mobility requirements for personnel transport, ...

NAICS 485510 – Charter Bus Industry encompasses the provision of scheduled and on-demand passenger transportation services using chartered motor coaches and buses, primarily for non-scheduled, non-urban transit purposes. This sector supports government mobility requirements for personnel transport, ceremonial events, training deployments, and logistical support across military installations, federal facilities, and remote operational sites. Unlike public transit services, charter bus operations under this code are typically contracted on a time-and-materials or fixed-price basis to deliver flexible, secure, and scalable transportation solutions tailored to mission-critical needs. Within the federal contracting landscape, this NAICS plays a vital role in enabling workforce mobility, especially for agencies requiring secure, controlled, and reliable ground transport in both garrison and expeditionary environments. The leading contractor in this sector is Executive Protection Transport LLC, a specialized provider known for delivering secure, high-safety-standard transportation services aligned with federal security protocols. The competitive landscape is dominated by niche operators with expertise in government compliance, driver vetting, and fleet maintenance standards, with many being small businesses or service-disabled veteran-owned enterprises leveraging set-aside programs. The primary acquiring agencies are the Mission and Installation Contracting Command and the Department of Defense, which rely on charter bus services to support troop movements, family support programs, base shuttle operations, and official travel for civilian and military personnel. Demand is driven by installation-level mobility needs, training exercises, and logistical coordination across domestic and overseas locations. The market presents consistent opportunity density for contractors with robust safety certifications, DoD-compliant fleet management systems, and experience in secure transportation protocols. Trends indicate growing preference for contractors with integrated tracking, real-time reporting, and driver credentialing systems that meet federal transportation security standards.

Small Business Size Standard

The SBA threshold that decides who can bid NAICS 485510 work as a small business.

$19.0M
Applies to the whole industry code

The SBA cap for this NAICS (13 CFR 121.201). A business at or under it can self-certify as small for work in this code, which is what makes it eligible for a small-business set-aside. The cap is set per NAICS, so the same company can be small in one code and not in another.

13 CFR 121.201, effective January 1, 2026. The SBA revises the table roughly once a year.

Top Contractors

Companies with the highest total award value under NAICS 485510, ranked by dollars won.

Top Agencies

Federal agencies directing the most contract spending toward NAICS 485510.

Ranked by Total Awards
Department Of Defense$23.9M
Department Of State$404K
Department Of Homeland Security$307K
Department Of The Interior$111K
Department Of Justice$83K
Top 5 combined$24.8M141

Competition

How many companies historically bid on federal awards in NAICS 485510, from bidder counts reported on USAspending.

Fewer Bidders

Median under 3 bidders per reported award. · 9,182 reported awards

Median Bidders

2

Per reported award, all-time

Single-Bid Awards

29%

Share of reported awards with one bidder

10+ Bidder Awards

3%

Share of reported awards with 10+ bidders

Reported Awards

9,182

93% of 9,857 total awards

Bidder Count Distribution by Fiscal Year

Share of reported awards in each bidder-count bracket per federal fiscal year.

How this code compares up the NAICS hierarchy. Parent cohorts pool every code under their prefix, so they are the steadier baseline when a 6-digit sample is thin.

Industry FamilyCompetitionMedian BiddersSingle-BidBidder MixReported Awards
485510This Code
Charter Bus Industry
Fewer Bidders229%
9,18293% of 9,857
48551NAICS Industry
Fewer Bidders229%
9,18293% of 9,857
4855Industry Group
Charter Bus Industry
Fewer Bidders229%
9,18293% of 9,857
485Subsector
Fewer Bidders246%
43,52484% of 51,919
48Sector
Transportation and Warehousing
Fewer Bidders239%
402,60685% of 473,620

Bidder counts reported on past federal awards in this NAICS (USAspending). An open opportunity has no bidders yet, so this is the historical norm for similar work, not a fact about this solicitation. Not all awards report bidder counts, and fewer bidders often means incumbent-held work rather than an easier win. Federal reporting of bidder counts fell from ~96% of awards (FY2016) to ~30% (FY2018 onward); the chart shows shares of reported awards, and washed-out stretches mark years with fewer than 30 of them.

Related NAICS Codes

Industries similar to Charter Bus Industry, by shared sector, subsector, and industry group.

Explore contracts across multiple NAICS codes Browse all NAICS Codes

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NAICS 485510 FAQ

Frequently Asked Questions

NAICS code 485510 covers Charter Bus Industry. This industry comprises establishments primarily engaged in providing buses for charter. These establishments provide bus services to meet customers' road transportation needs and generally do not operate over fixed routes and on regular schedules. Cross-References. Establishments primarily engaged in--

Recently Posted in Charter Bus Industry

NAICS: 485510
New
SLED
RPS Charter Bus Services
Solicitation # 26-7141-11
Richmond Public Schools is seeking to establish fixed-price term contracts with multiple qualified charter bus vendors to provide supplemental, as-needed transportation for approximately 22,000 students, staff, and chaperones. The scope of work covers local trips of 50 miles or less, regional trips between 51 and 150 miles, and long-distance trips exceeding 150 miles for athletic events, academic competitions, and educational field trips. The initial contract term is 24 months, with the option for four successive one-year renewals at the discretion of the school division. Qualified vendors must have at least two years of experience in charter bus services and demonstrate strict adherence to Department of Transportation safety records and ADA accessibility standards. Prohibited vehicles include 12-15 passenger vans or SUVs, unless they are Certified Type A School buses. Vendors are required to provide GPS tracking data, maintain comprehensive safety and maintenance policies, and certify that all personnel have no convictions for violent felonies or crimes involving the abuse of children. Compliance with FERPA and HIPAA regarding student data is mandatory. Proposals are evaluated on a best-value basis using a points-based system: 40% for technical approach, 35% for qualifications and experience, and 25% for price. Pricing is determined through a formula based on three hypothetical trip scenarios and binding unit rates for various vehicle sizes, including mid-size coaches and activity mini-buses. All proposals must be submitted electronically via the RPS e-Procurement Portal by the December 2, 2026, deadline.
Procurement

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1 day ago

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in 27 days
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NAICS: 485510
New
Federal
ANGKOR SENTINEL 27 TRANSPORTATION SERVICES
Solicitation # W91QVP-26-AS27-TRANSPORTATION
The Angkor Sentinel 27 Transportation Services contract is a firm-fixed-price requirement for non-personal transportation services to support approximately 100 U.S. Government personnel during an exercise in Cambodia. The scope of work includes airport shuttles from Techo International Airport to the Hyatt Regency Phnom Penh, inter-city transit between Phnom Penh and Kampong Speu, and daily commutes between the Phum Serey Hotel and the PKO Training Center. The required fleet consists of three 9-passenger vans from February 6 to February 27, one 9-passenger van from February 27 to March 5, and two 45-passenger coaches from February 13 to February 27. Additionally, there are two options for cultural event transportation to Siem Reap/Angkor Wat, potentially requiring a total of seven 45-passenger coaches. All vehicles must be fully climate-controlled with privacy blinds and capable of accommodating military gear. The contractor is responsible for providing licensed drivers and all fuel, tolls, and parking. Key personnel, specifically the contract manager, must be fluent in English. To be eligible for award, offerors must provide a capability statement, a signed 889 form, and a Defense Base Act insurance estimate, with the ability to procure the insurance within 72 hours of award. Evaluation will be based on a comparative analysis of price and other factors, including the offeror's understanding of requirements and their safety approach. Payments will be processed in U.S. Dollars via the Wide Area Workflow system.
0413 Aq Hq Contract Augmented

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in 15 days
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NAICS: 485510
New
SLED
Commercial Carrier Services
Solicitation # 26-TM-034
The School Board of Pinellas County is seeking to establish a pre-qualified list of approved vendors to provide commercial carrier and charter bus services for students, staff, and chaperones. These services will support field trips, athletic activities, and extracurricular events both within and outside of Pinellas County on an as-needed basis. To be eligible, vendors must provide air-conditioned, handicapped-accessible buses that are 2003 models or newer and capable of carrying at least 20 passengers. Prohibited vehicles include mini-vans, passenger vans seating more than nine people, and SUVs with a wheelbase of 110 inches or less. The contract is valued at approximately 2,000,000 dollars. Awarded vendors must adhere to strict safety and regulatory standards, including full compliance with Federal Motor Carrier Safety Administration regulations and School Board Policy 2340. Key requirements include annual DOT vehicle inspections, the completion of a District commercial carrier inspection form, and ensuring all drivers are Level 2 screened with a current Florida Public Schools Contractor Badge. Vendors must maintain comprehensive General Liability, Automotive Liability, and Workers Compensation insurance, naming Pinellas County Schools as an additional insured. Proposals are evaluated on a 100-point scale based on a combination of attributes, with a minimum score of 70 required for award. Submission requirements include a cost proposal for various bus sizes and trip durations, a drug-free workplace certification, E-Verify registration, and a sworn statement regarding public entity crimes.
Purchasing

POSTED

6 days ago

DEADLINE

in 25 days
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