WILLIAMS BROTHERS CONSTRUCTION CO INC
665 power units670 driversIntrastate non-hazmatHOUSTON, TX
Data completeness & update times
Per official source. A failed read is not zero; “not yet imported” means the directory database has no stored copy yet — not “no authority” or “no insurance”.
| Section | Source | Source updated | Fetched | Status |
|---|---|---|---|---|
| Registration (Census) | az4n-8mr2 | 2026-10-10 PT | Oct 11, 03:40 AM PT | Read |
| Operating authority | inys-ebih | 2026-10-10 PT | Oct 11, 03:40 AM PT | Not provided by official source |
| Authority history | yu5v-wbh6 | 2026-10-10 PT | Oct 11, 03:40 AM PT | Not provided by official source |
| Insurance filings | c5y8-a4uz | 2026-10-10 PT | Oct 11, 03:40 AM PT | Not provided by official source |
| Insurance history | 3uet-3z4i | 2026-10-10 PT | Oct 11, 03:40 AM PT | Not provided by official source |
| Insurance history (legacy)Content frozen by FMCSA on 2026-05-14 (portal metadata 2026-10-10 is a republish, not new data); gap-fill only | 6sqe-dvqs | 2026-05-14 | Oct 11, 03:40 AM PT | Stale (source > 90 days) |
| Inspections, 24 moDriver-level 371 · vehicle-level 364 | fx4q-ay7w | 2026-10-10 PT | Oct 11, 03:40 AM PT | Read |
| Crashes, 24 mo | aayw-vxb3 | 2026-10-10 PT | Oct 11, 03:40 AM PT | Read |
| Directory DB: authority copyLive official read above is used for the profile | carrier_authority | Not provided | — | Not yet imported |
| Directory DB: insurance copy | carrier_insurance | Not provided | — | Not yet imported |
VAX record reference score
Beta · trial v1Not an FMCSA rating, not a prediction and not a load decision. Thresholds are fixed and not yet calibrated.
Reference score (0–100)
Insufficient data
Coverage — determinable weight, not a score
60/100
Crashes, 24 mo (shown only, not scored)
40
Safety
Source: SMS AB PassProperty (4y6x-dmck) · raw queryDataset updated 2026-09-13 07:02 UTCFetched 2026-10-11 10:40 UTC
380
380
OOS 16
374
OOS 104
—
official, as published
16 out-of-service of 380 inspections
104 out-of-service of 374 inspections
Rate = OOS inspections ÷ inspections, from the SMS summary; N/A when there are 0 inspections. The SMS summary has no monthly series; the monthly chart below is built from record-level inspections. Roadside inspections are a sample, not the whole fleet.
Roadside inspections · record level
Source: Vehicle Inspection File (fx4q-ay7w) · raw queryDataset updated 2026-10-10 10:55 UTCFetched 2026-10-11 10:40 UTC
Window: 2024-10-11 → 2026-10-11 (24 months ending on the fetch date). Records FMCSA has not yet uploaded are not included.
371
1
371
with driver OOS 14 · 3.8%
364
with vehicle OOS 101 · 27.7%
Inspections per month (count)
- Vehicle-level inspections (I, II, V, VI)
- Driver-level inspections (I, II, III, VI)
Out-of-service rate by month (%)
- Vehicle OOS rate
- Driver OOS rate (dashed)
- Hollow point = fewer than 5 eligible inspections
Computed from record-level inspections in fx4q-ay7w (window 2024-10-11 → 2026-10-11, fetched 2026-10-11 10:40 UTC). OOS rate = inspections with driver/vehicle OOS > 0 ÷ inspections at a driver/vehicle-examining level — not violation counts. Months with no eligible inspection leave a gap (not 0%). The SMS summary is not used to build history.
Driver-level = Levels I, II, III, VI; vehicle-level = Levels I, II, V, VI (FMCSA North American Standard levels). Level IV special studies are in neither. These record-level counts can differ from the SMS summary above, which uses its own snapshot and is left unchanged.
| Date | State | Level | Violations | OOS | Driver viol/OOS | Vehicle viol/OOS | ID |
|---|---|---|---|---|---|---|---|
| 2026-10-05 | TX | 2 | 0 | 0 | 0 / 0 | 0 / 0 | 89190702 |
| 2026-09-30 | TX | 2 | 4 | 1 | 0 / 0 | 4 / 1 | 89154717 |
| 2026-09-26 | TX | 2 | 0 | 0 | 0 / 0 | 0 / 0 | 89135470 |
| 2026-09-25 | TX | 2 | 1 | 1 | 0 / 0 | 1 / 1 | 89135393 |
| 2026-09-25 | TX | 2 | 0 | 0 | 0 / 0 | 0 / 0 | 89122098 |
Reported crashes
Source: Crash File (aayw-vxb3) · raw queryDataset updated 2026-10-10 15:53 UTCFetched 2026-10-11 10:40 UTC
Window: 2024-10-11 → 2026-10-11 (24 months ending on the fetch date). Records FMCSA has not yet uploaded are not included.
40
0
28
35
| Report date | City, state | Fatalities | Injuries | Tow-away | Federal recordable | ID |
|---|---|---|---|---|---|---|
| 2026-08-20 | ROCKWALL, TX | 0 | 0 | Yes | Yes | 5215484 |
| 2026-08-06 | WHARTON, TX | 0 | 0 | Yes | Yes | 5205297 |
| 2026-08-03 | NOT LISTED, TX | 0 | 1 | Yes | Yes | 5211681 |
| 2026-07-02 | NOT LISTED, TX | 0 | 0 | Yes | Yes | 5190847 |
| 2026-06-11 | CLEAR LAKE SHORES, TX | 0 | 0 | Yes | Yes | 5177561 |
Crash reports are listed as filed by states; they do not determine fault or preventability. VIN, plate and exact location are not shown.
Equipment
Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-10 14:49 UTCFetched 2026-10-11 10:40 UTC
665
635
9
| Equipment | Owned | Term leased | Trip leased |
|---|---|---|---|
| Straight trucks | 274 | — | — |
| Truck tractors | 361 | — | — |
| Trailers | 400 | — | — |
- Owned
- Term leased
- Trip leased
Tractors and trailers are drawn separately and never merged into power units. A row with any empty field shows no share.
MCS-150 self-reported counts. “—” means the source field is empty, not zero.
Vehicles observed in roadside inspections
Units: FMCSA Inspections Per Unit (wt8s-2hbx)Decoder: NHTSA vPICDataset updated 2026-10-10 11:22 UTCFetched 2026-10-11 10:40 UTCWindow 2024-10-11 → 2026-10-11
371 inspection(s) → 596 unit row(s) → 353 unique vehicle(s) by VIN. 9 row(s) without a valid 17-character VIN were skipped. Observed vehicles are not the full fleet and not proof of current ownership. Labels like PU-01 are anonymous; full VINs and plates are never shown.
Unique units
224
Decode coverage
99%
221/224
Average age
15.0 yr
n=221
Newest / oldest
2023 / 1984
Make
- MACK203
- PETERBILT7
- KENWORTH4
- VOLVO TRUCK3
- INTERNATIONAL2
- GMC1
- RAM1
Model year
- 19844
- 19954
- 19962
- 19992
- 20003
- 20013
- 20022
- 20041
- 20052
- 200668
- 20074
- 20087
- 20123
- 201318
- 201421
- 201513
- 20161
- 20182
- 201920
- 202039
- 20221
- 20231
Average age = 2026 − model year, over 221 unit(s) with a decoded year. Units without a decode are excluded from every share.
Unique units
112
Decode coverage
88%
99/112
Average age
13.9 yr
n=99
Newest / oldest
2026 / 1987
Make
- CARMEX20
- PALMER BODIES20
- CONSTRUCTION TRAILER SPECIALISTS14
- IRON LITE10
- HEIL TRAILER INTERNATIONAL7
- DRAGON PRODUCTS6
- TRANSCRAFT4
- DURAHAUL3
Model year
- 19871
- 19881
- 19891
- 19941
- 19964
- 20001
- 20017
- 20021
- 20042
- 20067
- 20072
- 20083
- 20092
- 20101
- 201214
- 20133
- 20143
- 20154
- 20162
- 201714
- 20196
- 20213
- 20224
- 20231
- 202410
- 20261
Average age = 2026 − model year, over 99 unit(s) with a decoded year. Units without a decode are excluded from every share.
17 unit(s) could not be classified as power unit or trailer (not decoded).
| Unit | Make | Model | Year | Body class | Inspections | Last seen |
|---|---|---|---|---|---|---|
| PU-01 | MACK | Pinnacle | 2019 | Truck-Tractor | 7 | 2026-10-05 |
| TR-01 | TRANSCRAFT | Transcraft | 1996 | Trailer | 8 | 2026-10-05 |
| PU-02 | MACK | Granite | 2019 | Truck-Tractor | 2 | 2026-09-30 |
| TR-02 | TRAIL KING INDUSTRIES | TRAIL KING INDUSTRIES | 2007 | Trailer | 1 | 2026-09-30 |
| PU-03 | MACK | Pinnacle | 2019 | Truck-Tractor | 5 | 2026-09-26 |
| TR-03 | TRANSCRAFT | Transcraft | 1996 | Trailer | 5 | 2026-09-26 |
| TR-04 | CPS TRAILER COMPANY | Hopper Trailer | 2026 | Trailer | 1 | 2026-09-25 |
| UN-01 | — | — | — | — | 3 | 2026-09-25 |
| PU-04 | MACK | CXN (Vision) | 2006 | Truck-Tractor | 5 | 2026-09-25 |
| PU-05 | MACK | CXU (Pinnacle) | 2018 | Truck-Tractor | 3 | 2026-09-25 |
Operations
Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-10 14:49 UTCFetched 2026-10-11 10:40 UTC
Intrastate non-hazmat (C)
Classification: PRIVATE PROPERTY
57,080,000 mi
Reported year 2025
- General freight
- Metal: sheets, coils, rolls
- Motor vehicles
- Logs, poles, beams, lumber
- Building materials
- Machinery, large objects
- Liquids/gases
- Intermodal containers
- Passengers
- Utilities
- Construction
- Other: SAND,DIRT,ROCK,CEMEN
- Interstate drivers >100 mi / ≤100 mi
- 0 / 0
- Intrastate drivers >100 mi / ≤100 mi
- 25 / 645
- Hazmat indicator (hm_ind)
- Y
- Registered address
- 3800 MILAM ST, HOUSTON, TX, 77006, US
Lanes and service areas are not published by FMCSA. The registered address is not an operating map, and inspection states are observations only — not live routes or a service area.
Identity & Federal
Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-10 14:49 UTCFetched 2026-10-11 10:40 UTC
- Legal name
- WILLIAMS BROTHERS CONSTRUCTION CO INC
- DBA
- Not provided
- USDOT
- 27641
- MC / FF / MX
- Not provided
- Physical address
- 3800 MILAM ST, HOUSTON, TX, 77006, US
- Mailing address
- PO BOX 66428, HOUSTON, TX, 77266, US
- Business type
- CORPORATION
- Carrier/shipper code
- C;S
- Census add date
- 1974-06-01
- MCS-150 filing date
- 2026-01-06
- Power units / drivers
- 665 / 670
- Latest review (type · date)
- Not provided
Federal activity
- 2026-01-06Census
Latest MCS-150 filing
- 1974-06-01Census
Added to FMCSA registration
Built only from dates in the sources above. Authority changes use FMCSA's own change date (yu5v-wbh6).
Changes observed by VAX monitoring
Loading…
FAQ
+What is WILLIAMS BROTHERS CONSTRUCTION CO INC's USDOT number?
USDOT 27641; no MC/FF/MX docket is listed in the census record.
+Is WILLIAMS BROTHERS CONSTRUCTION CO INC active?
The census registration status code is A. This is a registration code only — it is not operating authority, insurance coverage or a safety certification.
+How many trucks and drivers does WILLIAMS BROTHERS CONSTRUCTION CO INC report?
665 power units and 670 drivers, self-reported on the MCS-150 filed 2026-01-06.
+Does WILLIAMS BROTHERS CONSTRUCTION CO INC have insurance on file?
No row matched by DOT (with and without leading zeros) or MC. That alone does not prove there is no insurance — check FMCSA L&I.
+Where is WILLIAMS BROTHERS CONSTRUCTION CO INC located?
Registered physical address: 3800 MILAM ST, HOUSTON, TX, 77006, US. This is a registration address, not an operating area.
Answers are generated from the records on this page.
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JSD CONCRETE LLC
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Other census-active registrations in the same city, newest USDOT first. No ranking or relationship implied. · raw query · Fetched 2026-10-11 10:40 UTC
Sources
- FMCSA Company Census (az4n-8mr2)
- Carrier – All With History (6eyk-hxee)
- Motus Carrier daily (nakq-58th)
- Motus Insur – All With History (c5y8-a4uz)
- InsHist – All With History (6sqe-dvqs)
- SMS AB PassProperty (4y6x-dmck)
- Vehicle Inspection File (fx4q-ay7w)
- Crash File (aayw-vxb3)
Each section shows its own fetch time; official data may have changed since. Official records plus an explainable trial record reference score (beta, not an official rating; no total when data is insufficient). No ranking, risk labels or load recommendations. Listing does not imply partnership, endorsement or platform access.