INTERSTATE ROOFING & WATERPROOFING INC

DBA INTERSTATE ROOFING & WTP INC

USDOT 371841 · Onalaska, WI

Not for-hire

Quick answers

What is INTERSTATE ROOFING & WATERPROOFING INC's USDOT number?
INTERSTATE ROOFING & WATERPROOFING INC is registered under USDOT 371841, based in Onalaska, WI. FMCSA classifies it as a private (not-for-hire) carrier.
How large is INTERSTATE ROOFING & WATERPROOFING INC's fleet?
INTERSTATE ROOFING & WATERPROOFING INC reports 40 power units and 18 drivers in its FMCSA record in Onalaska, WI.

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

Operating snapshot

40Power units (fleet size)
18Drivers reported
37Years since registration
817KAnnual miles reported (2025)
Onalaska, WIHome base
19Inspections (24 mo)

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

57
Moderate
HaulReport estimate · highest estimated percentile
Hours-of-Service Compliance is this carrier's highest reconstructed BASIC percentile at the 56.7th percentile among 19,966 safety-event peers. Across 3 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

INTERSTATE ROOFING & WATERPROOFING INC is a private property motor carrier based in Onalaska, WI, operating 40 power units and 18 drivers, and has been registered with FMCSA for about 37 years (since 1989). In this public FMCSA inspection snapshot it has 19 recorded inspections, with a vehicle out-of-service rate of 26.7% (above the 21.2% snapshot benchmark) and a driver out-of-service rate of 7.1% (about the same as the 5.2% benchmark). HaulReport's highest reconstructed BASIC percentile for this carrier is Hours-of-Service Compliance at the 56.7th percentile (estimated band: Moderate), ranked among 19,966 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

Controlled Substances / AlcoholLow
17.0 pctl · CI 1222
BASIC measure: 0.13Insp. w/ violation: 1Peer group: 7,862
Hours-of-Service ComplianceModerate
56.7 pctl · CI 5262
BASIC measure: 1.04Insp. w/ violation: 14Peer group: 19,966
Vehicle MaintenanceModerate
50.7 pctl · CI 4656
BASIC measure: 4.96Insp. w/ violation: 15Peer group: 22,065

Out-of-service rates

Vehicle OOS26.7%above the 21.2% snapshot benchmark · 15 inspections
Driver OOS7.1%about the same as the 5.2% snapshot benchmark · 14 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 2028
Next biennial update dueJanuary 2028
Recurring update monthJanuary, even-numbered years
Last MCS-150 update on fileOctober 30, 2025

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 number371841
Legal nameINTERSTATE ROOFING & WATERPROOFING INC
Doing business asINTERSTATE ROOFING & WTP INC
LocationONALASKA, WI
Operating classificationNot for-hire (per FMCSA census)
Power units (fleet size)40
Drivers18
Reported annual mileage816,685 (reported for 2025)
FMCSA registered1989 (~37 years)
Last MCS-150 updateOctober 30, 2025
Next MCS-150 update dueJanuary 2028
Inspections (trailing 24 mo)19
Published BASIC measures3

State reference data: Truck-crash statistics for Wisconsin — state-wide totals for all carriers registered in Wisconsin, 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/371841/