Hydrostat Inc is an active interstate carrier based in Rice, MN.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 2 | 0 | 0 |
| Tractors | 2 | 0 | 0 |
| Trailers | 3 | 0 | 0 |
| Total Power Units | 2 | ||
Distinct vehicles · 24 mo
vs 2 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 | 0% | 0% | Better than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 97% | 98% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 92% | 93% | Worse than most peers |
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 | 1 | — | 6.67% |
| Vehicle | 0 | 3 | — | 22.26% |
| Hazmat | 4 | 0 | 0.00% | 4.44% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 5, 2026 | MN | TRUCK TRACTOR | 0 | 0 |
| Jan 12, 2026 | IA | TRUCK TRACTOR | 2 | 1 |
| Dec 3, 2025 | IA | STRAIGHT TRUCK | 2 | 1 |
| Nov 10, 2025 | NE | TRUCK TRACTOR | 1 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 4 | 4.77 | — |
| Driver Fitness | 1 | 1.57 | — |
| Controlled Substances | 0 | 0.00 | — |
Where they run
Inspected in 5 states. Top state MN accounts for 38% of activity. Activity outside home state (MN): 62%.
| 6 |
| 2 |
| 2 |
| Hazardous Materials Compliance | 4 | 1 | 1 |
| Driver Fitness | 1 | 1 | 1 |
| Aug 19, 2025 | US | TRUCK TRACTOR | 1 | 0 |
| Jul 28, 2025 | SD | TRUCK TRACTOR | 1 | 1 |
| Jul 10, 2025 | MN | TRUCK TRACTOR | 4 | 0 |
| Jan 23, 2025 | MN | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 12, 2026 | 172400A | Package or containment device not labeled as required | Hazardous Materials Compliance | — |
| Jan 12, 2026 | 177834AHMC | HM (Cargo) - Operating a motor vehicle with HM not blocked/braced/secured as required. NOTE: Any shifting likely to adversely affect HM/DG package integrity unde | Hazardous Materials Compliance | Yes |
| Dec 3, 2025 | 38351ASIN | Driving a CMV while CDL is suspended for a safety-related or unknown reason and in state of driver's license issuance | Driver Fitness | Yes |
| Dec 3, 2025 | 39345D | Brake connections with leaks or constrictions | Vehicle Maintenance | — |
| Nov 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 |
| Aug 19, 2025 | 177817AHMPSPMC | HM (Shipping Papers) - Motor carrier permit/require a driver to operate a motor vehicle without a proper shipping paper | Hazardous Materials Compliance | — |
| Jul 28, 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 10, 2025 | 172301A1HMMS | HM (Markings) - Offering a non-bulk HM package with no proper shipping name and/or ID number as required or when minimum size requirements are not met. | Hazardous Materials Compliance | — |
| Jul 10, 2025 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Jul 10, 2025 | 39353BB | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |