Industry Description
Establishments primarily engaged in operating buses to transport pupils to and from school. School bus establishments operated by educational institutions should be treated as auxiliaries.
Business Examples
Common types of business activities within US SIC 4151 - School Buses are:
- School buses
IBISWorld Industry Research Report
Public School Bus Services in the US (48541)
Revenue 2026
$13.6bn
Growth 2026
-1.25%
Key Trends
To sustain profitability, many companies have mounted aggressive campaigns to increase contract retention rates
As contracts have been renegotiated and services suspended, industry revenue declined
Cost-cutting measures or reduced growth in various budgets may affect the industry negatively
Products and Services
US-SIC Hierarchy 4151 - School Buses
US-SIC Code 4151 - School Buses sits in the 2-digit School Buses sector. US SIC codes can be 2 to 8 digits and the further along the hierarchy, the more detailed and specific the category will be.
Division: E
Division Title: Transportation, Communications, Electric, Gas, and Sanitary Services
2 Digits 3 Digits 4 Digits
-
-
411 Local and Suburban Passenger Transportation
-
412 Taxicabs
-
413 Intercity and Rural Bus Transportation
-
414 Bus Charter Service
-
415 School Buses
-
417 Terminal and Service Facilities for Motor Vehicle
-
-
-
421 Trucking and Courier Services, Except Air
-
422 Public Warehousing and Storage
-
423 Terminal and Joint Terminal Maintenance
-
-
-
431 United States Postal Service
-
-
-
441 Deep Sea Foreign Transportation of Freight
-
442 Deep Sea Domestic Transportation of Freight
-
443 Freight Transportation On the Great Lakes-st.
-
444 Water Transportation of Freight, Not Elsewhere
-
448 Water Transportation of Passengers
-
449 Services Incidental To Water Transportation
-
-
-
451 Air Transportation, Scheduled, and Air Courier
-
452 Air Transportation, Nonscheduled
-
458 Airports, Flying Fields, and Airport Terminal
-
-
-
461 Pipelines, Except Natural Gas
-
-
-
472 Arrangement of Passenger Transportation
-
473 Arrangement of Transportation of Freight and Cargo
-
474 Rental of Railroad Cars
-
478 Miscellaneous Services Incidental To Transportation
-
-
-
481 Telephone Communications
-
482 Telegraph and Other Message Communications
-
483 Radio and Television Broadcasting Stations
-
484 Cable and Other Pay Television Services
-
489 Communications Services, Not Elsewhere
-
-
-
491 Electric Services
-
492 Gas Production and Distribution
-
493 Combination Electric and Gas, and Other Utility
-
494 Water Supply
-
495 Sanitary Services
-
496 Steam and Air-conditioning Supply
-
497 Irrigation Systems
-
Extended US-SIC Hierarchy for 4151 - School Buses
For business marketing and targeting, US SIC Codes have been extended to provide more specific classifications within US-SIC 4151 - School Buses. Extended US SIC Codes are being continuously updated to reflect the current business environment.
6 Digit SIC Codes
-
415101 Buses-school transportation service
8 Digit SIC Codes
-
41510000 School buses
Can't find the US SIC Code you are looking for? Full US SIC Code Directory
US SIC Code Directory
Each US SIC Code is part of a Division, which corresponds with a numerical range. Select a Division category from the table below, then drill down to discover the industries within that Division.
