CarrierStat MCS-150 checker

Alabama motor carrier statistics

Alabama ranks #20 of the 50 states and DC by active motor carrier registrations, with 35,623 active carriers — 1.6% of the U.S. total. 10,600 of them (29.8%) hold operating authority. Computed from FMCSA's census snapshot of 2026-10-21 13:18 UTC.

Among Alabama's 10,600 authority holders, 5,208 (49.1%) report a single power unit and 577 (5.4%) report a fleet of 10 or more. 3,382 (31.9%) last filed an MCS-150 biennial update before October 2024 — a higher share than the national 27.0%.

Registration overview

MeasureAlabamaShareU.S. share
Active registrations35,6231.6% of U.S.rank #20 of 51
With operating authority10,60029.8%32.3%
Hazmat-registered2,5937.3%6.7%

“Share” is the measure as a percentage of Alabama's active registrations; “U.S. share” is the same percentage computed nationally, so the two columns are directly comparable.

Operation type

OperationCarriersAlabamaU.S.
Interstate10,05028.2%30.9%
Intrastate, hazmat20.01%0.01%
Intrastate, non-hazmat25,56771.8%68.8%
Not reported40.01%0.2%

Percentages are of active registrations. Interstate (census code A) carriers cross state lines; intrastate carriers operate only within Alabama.

Fleet size

Power unitsCarriersAlabamaU.S.
1 power unit5,20849.1%49.4%
2–9 power units2,85326.9%27.1%
10–49 power units4434.2%5.0%
50 or more power units1341.3%1.3%
None reported (0 or blank)1,96218.5%17.2%

Percentages are of Alabama's 10,600 active authority holders. Power-unit counts are self-reported on the MCS-150 and are not validated by FMCSA; a small number of records carry implausible values, so treat the top bucket as an upper bound.

MCS-150 filing currency

Last recorded MCS-150 updateCarriersAlabamaU.S.
October 2024 or later6,21258.6%64.3%
Before October 2024 (over 24 months old)3,38231.9%27.0%
No date recorded in the census1,0069.5%8.7%

FMCSA requires a biennial MCS-150 update. The cutoff above is the first day of the month 24 months before this page was rendered. A stale census date is a strong signal but not proof of a missed filing — check a specific USDOT number with the MCS-150 update checker.

Related

States with similar registration counts: Maryland (44,312) · Kentucky (43,360) · Massachusetts (39,868) · Arizona (31,959) · Nebraska (29,131) · Oregon (28,896)

All 50 states and DC · Look up a carrier by USDOT or MC number · Check a carrier’s MCS-150 filing status

Source: FMCSA Company Census File (az4n-8mr2) on data.transportation.gov, refreshed daily. Figures computed by CarrierStat from the census snapshot dated 2026-10-21 13:18 UTC and aggregated by CarrierStat; FMCSA publishes no state-level rollup. Counts cover records with census status A (active) and a physical address in the 50 states or the District of Columbia; Canadian and Mexican registrants are excluded. Unofficial — verify any individual carrier at FMCSA SAFER.