PRAIRIE FIELD SERVICES LLC
113 power units117 driversInterstateCASPER, WY
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 | 2026-10-22 PT | Oct 23, 05:46 AM PT | Read |
| Operating authority | inys-ebih | 2026-10-23 PT | Oct 23, 05:46 AM PT | Read |
| Authority history | yu5v-wbh6 | 2026-10-23 PT | Oct 23, 05:46 AM PT | Read |
| Insurance filings | c5y8-a4uz | 2026-10-23 PT | Oct 23, 05:46 AM PT | Read |
| Insurance history | 3uet-3z4i | 2026-10-23 PT | Oct 23, 05:46 AM PT | Not provided by official source |
| Insurance history (legacy)Content frozen by FMCSA on 2026-05-14 (portal metadata 2026-10-22 is a republish, not new data); gap-fill only | 6sqe-dvqs | 2026-05-14 | Oct 23, 05:46 AM PT | Stale (source > 90 days) |
| Inspections, 24 moDriver-level 85 · vehicle-level 64 | fx4q-ay7w | 2026-10-22 PT | Oct 23, 05:46 AM PT | Read |
| Crashes, 24 mo | aayw-vxb3 | 2026-10-22 PT | Oct 23, 05:46 AM PT | Read |
| Directory DB: authority copyLive official read above is used for the profile | carrier_authority | Not provided | Oct 19, 11:40 AM PT | Read |
| 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)
75
Coverage — determinable weight, not a score
100/100
Crashes, 24 mo (shown only, not scored)
4
Safety
Source: SMS AB PassProperty (4y6x-dmck) · raw queryDataset updated 2026-10-13 07:05 UTCFetched 2026-10-23 12:46 UTC
88
88
OOS 0
66
OOS 31
S
2020-08-14
0 out-of-service of 88 inspections
31 out-of-service of 66 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 2026-10-22 12:50 UTCFetched 2026-10-23 12:46 UTC
Window: 2024-10-23 → 2026-10-23 (24 months ending on the fetch date). Records FMCSA has not yet uploaded are not included.
85
5
85
with driver OOS 0 · 0.0%
64
with vehicle OOS 30 · 46.9%
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 2024-10-23 → 2026-10-23, fetched 2026-10-23 12:46 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 |
|---|---|---|---|---|---|---|---|
| 2026-10-13 | TX | 2 | 1 | 0 | 0 / 0 | 1 / 0 | 89258128 |
| 2026-10-05 | UT | 3 | 0 | 0 | 0 / 0 | 0 / 0 | 89205435 |
| 2026-09-18 | TX | 2 | 0 | 0 | 0 / 0 | 0 / 0 | 89064165 |
| 2026-09-03 | TX | 2 | 2 | 0 | 0 / 0 | 2 / 0 | 88925953 |
| 2026-09-01 | TX | 2 | 1 | 0 | 0 / 0 | 1 / 0 | 88888615 |
Reported crashes
Source: Crash File (aayw-vxb3) · raw queryDataset updated 2026-10-22 13:06 UTCFetched 2026-10-23 12:46 UTC
Window: 2024-10-23 → 2026-10-23 (24 months ending on the fetch date). Records FMCSA has not yet uploaded are not included.
4
0
1
4
| Report date | City, state | Fatalities | Injuries | Tow-away | Federal recordable | ID |
|---|---|---|---|---|---|---|
| 2026-05-30 | WRIGHT, WY | 0 | 0 | Yes | Yes | 5159605 |
| 2025-09-26 | NOT IN CITY, NM | 0 | 1 | Yes | Yes | 5039913 |
| 2025-03-19 | NOT IN CITY, NM | 0 | 0 | Yes | Yes | 4923154 |
| 2025-01-11 | DOUGLAS, WY | 0 | 0 | Yes | Yes | 4877399 |
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 2026-10-22 17:06 UTCFetched 2026-10-23 12:46 UTC
113
113
0
| Equipment | Owned | Term leased | Trip leased |
|---|---|---|---|
| Straight trucks | — | — | — |
| Truck tractors | 77 | 36 | — |
| Trailers | 110 | — | — |
- 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 2026-10-23 10:51 UTCFetched 2026-10-23 12:46 UTCWindow 2024-10-23 → 2026-10-23
85 inspection(s) → 177 unit row(s) → 103 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
50
Decode coverage
98%
49/50
Average age
11.6 yr
n=49
Newest / oldest
2027 / 1993
Make
- KENWORTH29
- PETERBILT10
- FREIGHTLINER5
- INTERNATIONAL4
- VOLVO TRUCK1
Model year
- 19933
- 20033
- 20062
- 20074
- 20081
- 20091
- 20122
- 20141
- 20152
- 20163
- 20176
- 20182
- 20196
- 20202
- 20212
- 20224
- 20232
- 20251
- 20261
- 20271
Average age = 2026 − model year, over 49 unit(s) with a decoded year. Units without a decode are excluded from every share.
Unique units
39
Decode coverage
87%
34/39
Average age
11.7 yr
n=34
Newest / oldest
2020 / 2009
Make
- DRAGON PRODUCTS13
- POLAR TANK TRAILER10
- DRAGON ESP5
- HEIL TRAILER INTERNATIONAL3
- PROFAB MEX SA DE CV2
- BEALL1
Model year
- 20091
- 20101
- 20111
- 20128
- 20138
- 20146
- 20173
- 20206
Average age = 2026 − model year, over 34 unit(s) with a decoded year. Units without a decode are excluded from every share.
14 unit(s) could not be classified as power unit or trailer (not decoded).
| Unit | Make | Model | Year | Body class | Inspections | Last seen |
|---|---|---|---|---|---|---|
| PU-01 | INTERNATIONAL | LF687 | 2016 | Truck-Tractor | 4 | 2026-10-13 |
| TR-01 | DRAGON PRODUCTS | Dragon Products | 2014 | Trailer | 1 | 2026-10-05 |
| PU-02 | KENWORTH | W9 Series | 2019 | Truck-Tractor | 1 | 2026-10-05 |
| PU-03 | INTERNATIONAL | LF687 | 2016 | Truck-Tractor | 7 | 2026-09-18 |
| TR-02 | POLAR TANK TRAILER | Polar Tank Trailer | 2020 | Trailer | 4 | 2026-09-01 |
| PU-04 | INTERNATIONAL | LF687 | 2015 | Truck-Tractor | 4 | 2026-09-01 |
| TR-03 | POLAR TANK TRAILER | Polar Tank Trailer | 2013 | Trailer | 1 | 2026-08-31 |
| PU-05 | PETERBILT | 386 | 2009 | Truck-Tractor | 1 | 2026-08-31 |
| TR-04 | DRAGON PRODUCTS | Dragon Products | 2013 | Trailer | 1 | 2026-08-27 |
| PU-06 | KENWORTH | W9 Series | 2007 | Truck-Tractor | 1 | 2026-08-27 |
Operations
Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-22 17:06 UTCFetched 2026-10-23 12:46 UTC
Interstate (A)
Classification: AUTHORIZED FOR HIRE
3,800,000 mi
Reported year 2024
- General freight
- Metal: sheets, coils, rolls
- Logs, poles, beams, lumber
- Building materials
- Liquids/gases
- Oilfield equipment
- US mail
- Chemicals
- Commodities dry bulk
- Beverages
- Paper products
- Agricultural/farm supplies
- Construction
- Other: WATER SAND CRUDE OIL
- Interstate drivers >100 mi / ≤100 mi
- 117 / 0
- Intrastate drivers >100 mi / ≤100 mi
- 0 / 0
- Hazmat indicator (hm_ind)
- Y
- Registered address
- 3019 SALT CREEK HIGHWAY, CASPER, WY, 82601, 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 2026-10-22 17:06 UTCFetched 2026-10-23 12:46 UTC
- Legal name
- PRAIRIE FIELD SERVICES LLC
- DBA
- Not provided
- USDOT
- 2170456
- MC / FF / MX
- MC-842992, MC-842992
- Physical address
- 3019 SALT CREEK HIGHWAY, CASPER, WY, 82601, US
- Mailing address
- 235 LAKE STREET E STE 201, WAYZATA, MN, 55391, US
- Business type
- Not provided
- Carrier/shipper code
- C;S;B
- Census add date
- 2011-07-06
- MCS-150 filing date
- 2025-12-03
- Power units / drivers
- 113 / 117
- Latest review (type · date)
- C · 2019-08-20
Federal activity
- 2025-12-03Census
Latest MCS-150 filing
- 2025-10-01c5y8-a4uz
Insurance filing effective — Great West Casualty Co
- 2025-10-016sqe-dvqs
Prior policy ended (cancelled) — HUDSON INSURANCE COMPANY
- 2025-10-016sqe-dvqs
Prior policy ended (cancelled) — GREAT WEST CASUALTY CO.
- 2025-09-30c5y8-a4uz
Insurance filing effective — Merchants Bonding Company (Mutual)
- 2024-10-016sqe-dvqs
Prior policy ended (replaced) — HUDSON INSURANCE COMPANY
- 2022-10-046sqe-dvqs
Prior policy ended (cancelled) — HUDSON INSURANCE COMPANY
- 2022-10-016sqe-dvqs
Prior policy ended (replaced) — HUDSON INSURANCE COMPANY
- 2022-09-07yu5v-wbh6
Authority status change: Broker of Property (Except Household Goods) → Active (Discontinued Revocation)
- 2020-10-016sqe-dvqs
Prior policy ended (replaced) — HUDSON INSURANCE COMPANY
- 2020-08-14Census
Official safety rating: S
- 2020-03-306sqe-dvqs
Prior policy ended (cancelled) — GREAT WEST CASUALTY CO.
- 2020-03-116sqe-dvqs
Prior policy ended (cancelled) — GREAT WEST CASUALTY CO.
- 2019-10-056sqe-dvqs
Prior policy ended (cancelled) — HUDSON INSURANCE COMPANY
- 2019-10-016sqe-dvqs
Prior policy ended (replaced) — HUDSON INSURANCE COMPANY
- 2019-10-016sqe-dvqs
Prior policy ended (replaced) — STAR INSURANCE COMPANY
- 2019-08-20Census
Compliance review recorded (C)
- 2017-11-026sqe-dvqs
Prior policy ended (cancelled) — HUDSON INSURANCE COMPANY
- 2017-10-066sqe-dvqs
Prior policy ended (cancelled) — INDIAN HARBOR INSURANCE COMPANY
- 2017-10-016sqe-dvqs
Prior policy ended (replaced) — HUDSON INSURANCE COMPANY
- 2016-10-016sqe-dvqs
Prior policy ended (replaced) — U. S. SPECIALTY INSURANCE COMPANY
- 2016-05-076sqe-dvqs
Prior policy ended (cancelled) — INDIAN HARBOR INSURANCE COMPANY
- 2013-12-156sqe-dvqs
Prior policy ended (cancelled) — U. S. SPECIALTY INSURANCE COMPANY
- 2012-04-146sqe-dvqs
Prior policy ended (cancelled) — STAR INSURANCE COMPANY
- 2012-02-016sqe-dvqs
Prior policy ended (replaced) — STAR INSURANCE COMPANY
- 2012-01-31yu5v-wbh6
Authority status change: Motor Carrier of Property (Except Household Goods) → Active (GRANTED)
- 2011-07-06Census
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
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FAQ
+What is PRAIRIE FIELD SERVICES LLC's USDOT number?
USDOT 2170456, with docket(s) MC-842992, MC-842992.
+Is PRAIRIE FIELD SERVICES LLC 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 PRAIRIE FIELD SERVICES LLC report?
113 power units and 117 drivers, self-reported on the MCS-150 filed 2025-12-03.
+Does PRAIRIE FIELD SERVICES LLC have insurance on file?
2 filing row(s) matched in the FMCSA insurance dataset, most recently effective 2025-10-01 (Great West Casualty Co). A filing is not a certificate of insurance.
+Where is PRAIRIE FIELD SERVICES LLC located?
Registered physical address: 3019 SALT CREEK HIGHWAY, CASPER, WY, 82601, US. This is a registration address, not an operating area.
Answers are generated from the records on this page.
Nearby carriers
WYOMING EARTHMOVERS LLC
USDOT 98874873 power units · 1 drivers
307 OUTLAW TRUCKING
USDOT 95687961 power units · 4 drivers
UR-ENERGY USA, INC.
USDOT 9173155106 power units · 2 drivers
ELK RIVER TRUCKING LLC
USDOT 72675431 power units · 2 drivers
CUNNINGHAM ELECTRIC INC.
USDOT 70215384 power units · 1 drivers
LEGACY DELIVERY & LOGISTICS, LLC
USDOT 6898013 · MC-770541081 power units · 1 drivers
Other census-active registrations in the same city, newest USDOT first. No ranking or relationship implied. · raw query · Fetched 2026-10-23 12:46 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.