BAU OIL SERVICES CORP
Williston, ND · MC 873968
From CarrierTrail’s copy of the FMCSA census, published Sep 30, 2026. Record present in this snapshot. Official record: SAFER · Motus
Nothing flagged in the public fields we check
That is not a clearance. Check current authority, insurance and your own requirements before booking.
Company identity and reported operations
| USDOT number | 2518159 |
|---|---|
| Legal name | BAU OIL SERVICES CORP |
| Doing business as / DBA | Not reported |
| MC docket identifiers | MC 873968 |
| Reported physical address | 5301 SADDLE RIDGE CIRCLE, WILLISTON, ND, 58801, US |
| Reported business phone | (605) 362-6630 |
| Reported power units | 6 |
| Reported drivers | 1 |
| Reported MCS-150 date | Sep 12, 2025 |
| Company officers (as filed) | Trent Vanmaanen, Brian Boyden |
| Carrier operation | Interstate |
| Census status code | A |
| Safety rating | Not reported |
| Safety rating date | Not reported |
Public inspection, violation and crash summary
FMCSA public SMS input records from 2024-08-28 through 2026-08-27.
| Inspections | 1 |
|---|---|
| Driver out-of-service rate | 0.0% (0 of 1) |
| Vehicle out-of-service rate | 100.0% (1 of 1) |
| Violations | 7 across 1 inspections |
| Out-of-service violations | 4 |
| Crashes | 0 |
| Fatal / injury / tow-away crashes | 0 / 0 / 0 |
| Fatalities / injuries reported | 0 / 0 |
Most frequent published violation codes
3927ADDriver - Failed to conduct pre-trip inspection or make use of required parts and accessories13929A2CCargo - Vehicle components or dunnage not secured139370DCDTSDDCoupling - Trailer safety devices wire/chain damaged.139375A3TAOLTires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS139375CTAOTDLT132Tires - Less than 1/32 inch tread depth at 3 locations/2 adjacent tread grooves1
Crash involvement does not establish fault. Inspection summaries, safety ratings and restricted BASIC measures are different concepts.
Compare the reported Williston record
BAU OIL SERVICES CORP reports 6 power units. The Williston, North Dakota directory contains 1,456 census records, of which 1,372 report at least one power unit.
Reported cargo and business classification
BAU OIL SERVICES CORP reports PRIVATE PROPERTY;AUTHORIZED FOR HIRE in the census and lists 1 cargo categories.
- Other: WATER
Fleet size in local context
| Power units | Records | Share of all city records |
|---|---|---|
| 0 | 84 | 5.8% |
| 1 | 686 | 47.1% |
| 2–5 | 461 | 31.7% |
| 6–20: this carrier’s band | 164 | 11.3% |
| 21–100 | 54 | 3.7% |
| Over 100 | 7 | 0.5% |
| Unknown / other | 0 | 0.0% |
Record dates and observed changes
- Added to the census (not company founding date)
- Jun 23, 2014
- Carrier-reported MCS-150 filing date
- Sep 12, 2025
- Census source publication
- Sep 30, 2026 10:52 UTC
- First observed by CarrierTrail
- Sep 12, 2026 19:56 UTC
Source publication, carrier filing and our observation dates describe different events. An older filing date alone does not establish noncompliance.
Public-field differences from up to ten recent census change events are shown below.
No public-field changes are recorded in our observation window for this carrier. This does not mean the carrier never changed its details; tracking begins at the first observation shown above.
Authority and insurance
Authority filings
| Docket | Reported authority type | Reported status | BIPD required | BIPD on file |
|---|---|---|---|---|
| MC873968 | Motor Carrier of Property (Except Household Goods) | Active | $750,000 | $750,000 |
Insurance filings
| Docket | Insurer | Coverage | Effective date | Form | Policy |
|---|---|---|---|---|---|
| MC873968 | GEiCO Marine Insurance Company | $750,000 | Jun 25, 2025 | BMC-91X | 9300171272 |
Sources and check dates
Checked Oct 01, 2026 16:21 UTC.
- Authority filings source · Published Oct 01, 2026 10:54 UTC.
- Insurance filings source · Published Oct 01, 2026 10:53 UTC.
Missing matches do not establish missing authority or insurance. Filing records are shown as published; check current status before booking.
Operating authority timeline
Status changes and notices recorded against BAU OIL SERVICES CORP’s operating authority dockets, newest first, from the FMCSA authority history and notices datasets.
- GrantedMC873968 · Motor Carrier of Property (Except Household Goods)
A notice or status line describes the docket, not the reason behind it. Check Motus for the current status before booking.
Shared contact details
How many other records in the current FMCSA census report the same phone number or the same physical address as USDOT 2518159. Companies share offices, agents and phone lines for ordinary reasons; a match is context to check, not a finding.
Check the official record
Monitor this carrier after your review
Use a private workspace to save USDOT 2518159, review contact connections and filing observations, and document your team’s decisions. This public page does not include customer notes or approval decisions.