WURTH BAER SUPPLY COMPANY

USDOT 539491 · VERNON HILLS, IL

Not for-hireOperating 33 yrsPower units 90Drivers 88Inspections (24 mo) 140
36
Low
HaulReport estimate · highest estimated percentile
Hours-of-Service Compliance is this carrier's highest reconstructed BASIC percentile at the 36.4th percentile among 4,727 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

Wurth Baer Supply Company is a private property carrier based in Vernon Hills, Illinois, operating 90 power units with 88 drivers since 1993. In 2023, the carrier logged 1,268,637 miles and recorded a vehicle out-of-service rate of 15.2%, below the snapshot benchmark of 21.2%. HaulReport-estimated performance shows low-band results across controlled substances (4.9th percentile), vehicle maintenance (26.5th percentile), and hours-of-service compliance (36.4th percentile)—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
4.9 pctl · CI 010
BASIC measure: 0.03Insp. w/ violation: 1Peer group: 7,862
Hours-of-Service ComplianceLow
36.4 pctl · CI 3141
BASIC measure: 0.17Insp. w/ violation: 140Peer group: 4,727
Vehicle MaintenanceLow
26.5 pctl · CI 2232
BASIC measure: 2.38Insp. w/ violation: 79Peer group: 19,381

Out-of-service rates

Vehicle OOS15.2%below the 21.2% snapshot benchmark · 79 inspections
Driver OOS1.4%below the 5.2% snapshot benchmark · 140 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 January 2027
Next biennial update dueJanuary 2027
Recurring update monthJanuary, odd-numbered years
Last MCS-150 update on fileOctober 18, 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 number539491
Legal nameWURTH BAER SUPPLY COMPANY
LocationVERNON HILLS, IL
Operating classificationNot for-hire (per FMCSA census)
Power units (fleet size)90
Drivers88
Reported annual mileage1,268,637 (reported for 2023)
FMCSA registered1993 (~33 years)
Last MCS-150 updateOctober 18, 2024
Next MCS-150 update dueJanuary 2027
Inspections (trailing 24 mo)140
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/539491/