Circle T Transport & Construction Inc is an active interstate carrier based in Williston, ND.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 4 | 0 | 0 |
| Tractors | 8 | 0 | 0 |
| Trailers | 22 | 0 | 0 |
| Total Power Units | 12 | ||
Distinct vehicles · 24 mo
vs 12 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 72% | 89% | Around peer average |
| HOS Compliance | 94% | 94% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 71% | 86% | Around peer average |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 0 | — | 6.67% |
| Vehicle | 0 | 6 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 27 | 6 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 16, 2026 | MT | TRUCK TRACTOR | 0 | 0 |
| Feb 11, 2026 | MT | STRAIGHT TRUCK | 0 | 0 |
| Feb 11, 2026 | MT | TRUCK TRACTOR | 0 | 0 |
| Feb 4, 2026 | MT | STRAIGHT TRUCK | 3 | 1 |
| Dec 16, 2025 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.36 | — |
| HOS Compliance | 1 | 0.35 | — |
| Vehicle Maintenance | 11 | 10.40 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 3 states. Top state MT accounts for 48% of activity. Activity outside home state (ND): 52%.
| 7 |
| Hours-of-Service Compliance | 3 | 2 | 0 |
| Unsafe Driving | 1 | 1 | 0 |
| ND |
| TRUCK TRACTOR |
| 2 |
| 1 |
| Sep 17, 2025 | MT | TRUCK TRACTOR | 0 | 0 |
| Aug 11, 2025 | ND | TRUCK TRACTOR | 0 | 0 |
| Jul 14, 2025 | MT | TRUCK TRACTOR | 2 | 0 |
| Jul 10, 2025 | ND | TRUCK TRACTOR | 4 | 2 |
| Jun 10, 2025 | MT | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 4, 2026 | 39343DB | Brake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly | Vehicle Maintenance | Yes |
| Feb 4, 2026 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Feb 4, 2026 | 39395A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Vehicle Maintenance | — |
| Dec 16, 2025 | 39355C2B | Air Brake - CMV other than truck-tractor manufactured on or after March 1 1998 not equipped with an antilock brake system. System does not function or indicates | Vehicle Maintenance | — |
| Dec 16, 2025 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Jul 14, 2025 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Jul 14, 2025 | 3939ALRLI | Lighting - Tail lamp - Any inoperative | Vehicle Maintenance | — |
| Jul 10, 2025 | 393207FSLAS | Suspension - Leaking 3 PSI in 5 minutes | Vehicle Maintenance | — |
| Jul 10, 2025 | 39355EB | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998 | Vehicle Maintenance | — |
| Jul 10, 2025 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |