UNIFIRST HOLDINGS INC

DBA UNIFIRST UNICLEAN

USDOT 753880 · WILMINGTON, MA

Not for-hireOperating 28 yrsPower units 637Drivers 658Inspections (24 mo) 73
25
Low
HaulReport estimate · highest estimated percentile
Vehicle Maintenance is this carrier's highest reconstructed BASIC percentile at the 25.1th percentile among 19,381 safety-event peers. Across 3 rated categories, 3 are estimated Low. Higher percentile = more inspection-violation activity recorded relative to peers. An independent estimate, not an official FMCSA or CSA score.
Estimated from public FMCSA data · updated 2026-06-07 · How we calculate this

Unifirst Holdings Inc, operating as Unifirst Uniclean from Wilmington, MA, is a private property carrier with 637 power units and 658 drivers. The carrier reported 12.67 million annual miles in 2024 and has been registered since 1998. Vehicle out-of-service inspections occurred at 12.5%, below the snapshot benchmark of 21.2%, while driver out-of-service rates were 2.7%, below the snapshot benchmark of 5.2%. HaulReport-estimated percentiles across safety basics show controlled substances at 12.2, hours-of-service compliance at 10.0, and vehicle maintenance at 25.1—an independent estimate, not an official FMCSA or CSA score.

HaulReport interpretation — automatically generated from the public FMCSA data below and our percentile estimates, and checked against those source figures.

Estimated BASIC percentiles

Controlled Substances / AlcoholLow
12.2 pctl · CI 717
BASIC measure: 0.08Insp. w/ violation: 1Peer group: 7,862
Hours-of-Service ComplianceLow
10.0 pctl · CI 515
BASIC measure: 0.06Insp. w/ violation: 73Peer group: 20,717
Vehicle MaintenanceLow
25.1 pctl · CI 2030
BASIC measure: 2.28Insp. w/ violation: 48Peer group: 19,381

Out-of-service rates

Vehicle OOS12.5%below the 21.2% snapshot benchmark · 48 inspections
Driver OOS2.7%below the 5.2% snapshot benchmark · 73 inspections

Out-of-service rate = inspections resulting in an out-of-service order ÷ inspections. The benchmark is the inspection-weighted rate across this FMCSA snapshot — not an official national average. Rates are shown only with at least 5 inspections.

MCS-150 biennial update

Due October 2026
Next biennial update dueOctober 2026
Recurring update monthOctober, even-numbered years
Last MCS-150 update on fileSeptember 27, 2024

FMCSA sets each carrier's biennial update month from the last two digits of the USDOT number (last digit → month, second-to-last digit → odd/even year) — it is required even when nothing has changed. This is a schedule derived from the public rule, not a compliance determination. Verify and file on FMCSA · Deadline calculator

Carrier facts (public FMCSA data)
Verbatim public facts from FMCSA datasets. Only the percentile/band/confidence figures above are HaulReport reconstructions — not official FMCSA or CSA scores.
USDOT number753880
Legal nameUNIFIRST HOLDINGS INC
Doing business asUNIFIRST UNICLEAN
LocationWILMINGTON, MA
Operating classificationNot for-hire (per FMCSA census)
Power units (fleet size)637
Drivers658
Reported annual mileage12,670,000 (reported for 2024)
FMCSA registered1998 (~28 years)
Last MCS-150 updateSeptember 27, 2024
Next MCS-150 update dueOctober 2026
Inspections (trailing 24 mo)73
Published BASIC measures3

FMCSA data as of 2026-06-06 · Last synced 2026-06-07 · Method: how these percentiles are reconstructed · Canonical: https://haulreport.com/carrier/753880/