IRBY CONSTRUCTION COMPANY

DBA IRBY CONSTRUCTION - LEGEND FOUNDATION

USDOT 89613 · Richland, MS

Not for-hire

Quick answers

What is IRBY CONSTRUCTION COMPANY's USDOT number?
IRBY CONSTRUCTION COMPANY is registered under USDOT 89613, based in Richland, MS. FMCSA classifies it as a private (not-for-hire) carrier.
How large is IRBY CONSTRUCTION COMPANY's fleet?
IRBY CONSTRUCTION COMPANY reports 1,218 power units and 987 drivers in its FMCSA record in Richland, MS.

Answers reflect the public FMCSA record as of June 6, 2026; figures can change at any time.

Operating snapshot

1,218Power units (fleet size)
987Drivers reported
52Years since registration
12MAnnual miles reported (2024)
Richland, MSHome base
79Inspections (24 mo)

Public FMCSA census & inspection records · as of 2026-06-06

70
Moderate
HaulReport estimate · highest estimated percentile
Hours-of-Service Compliance is this carrier's highest reconstructed BASIC percentile at the 69.8th percentile among 20,717 safety-event peers. Across 2 rated categories, 1 is 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 2026-06-08 · How we calculate this

IRBY CONSTRUCTION COMPANY is a private property motor carrier based in Richland, MS, operating 1,218 power units and 987 drivers, and has been registered with FMCSA for about 52 years (since 1974). In this public FMCSA inspection snapshot it has 79 recorded inspections, with a vehicle out-of-service rate of 14.5% (below the 21.2% snapshot benchmark) and a driver out-of-service rate of 8.0% (above the 5.2% benchmark). HaulReport's highest reconstructed BASIC percentile for this carrier is Hours-of-Service Compliance at the 69.8th percentile (estimated band: Moderate), ranked among 20,717 safety-event peers — an independent estimate, not an official FMCSA or CSA score.

HaulReport interpretation — auto-generated from the public FMCSA data below and our percentile estimates.

Estimated BASIC percentiles

Hours-of-Service ComplianceModerate
69.8 pctl · CI 6575
BASIC measure: 0.89Insp. w/ violation: 75Peer group: 20,717
Vehicle MaintenanceLow
31.0 pctl · CI 2636
BASIC measure: 2.72Insp. w/ violation: 55Peer group: 19,381

Out-of-service rates

Vehicle OOS14.5%below the 21.2% snapshot benchmark · 55 inspections
Driver OOS8.0%above the 5.2% snapshot benchmark · 75 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 March 2027
Next biennial update dueMarch 2027
Recurring update monthMarch, odd-numbered years
Last MCS-150 update on fileFebruary 9, 2026

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 number89613
Legal nameIRBY CONSTRUCTION COMPANY
Doing business asIRBY CONSTRUCTION - LEGEND FOUNDATION
LocationRICHLAND, MS
Operating classificationNot for-hire (per FMCSA census)
Power units (fleet size)1,218
Drivers987
Reported annual mileage11,950,000 (reported for 2024)
FMCSA registered1974 (~52 years)
Last MCS-150 updateFebruary 9, 2026
Next MCS-150 update dueMarch 2027
Inspections (trailing 24 mo)79
Published BASIC measures2

State reference data: Truck-crash statistics for Mississippi — state-wide totals for all carriers registered in Mississippi, not specific to this carrier.

FMCSA data as of 2026-06-06 · Last synced 2026-06-08 · Method: how these percentiles are reconstructed · Canonical: https://haulreport.com/carrier/89613/