Anco Underground Llc is an active interstate carrier based in Hartford, SD.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 40 | 0 | 0 |
| Tractors | 6 | 0 | 0 |
| Trailers | 64 | 0 | 0 |
| Total Power Units | 46 | ||
Distinct vehicles · 24 mo
vs 46 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 72% | 90% | Around peer average |
| HOS Compliance | 96% | 95% | Worse than most peers |
| Driver Fitness | 96% | 97% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 92% | 90% | 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 | 4 | — | 6.67% |
| Vehicle | 0 | 4 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 1 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 12 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Dec 29, 2025 | NE | STRAIGHT TRUCK | 0 | 0 |
| Dec 3, 2025 | NE | STRAIGHT TRUCK | 1 | 0 |
| Sep 19, 2025 | NE | STRAIGHT TRUCK | 1 | 0 |
| May 12, 2025 | WY | TRUCK TRACTOR | 1 | 1 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 0.74 | — |
| HOS Compliance | 1 | 0.87 | — |
| Vehicle Maintenance | 2 | 7.60 | — |
| Driver Fitness | 2 | 2.25 | — |
| Controlled Substances | 0 | 0.00 | — |
Where they run
Inspected in 3 states. Top state NE accounts for 44% of activity. Activity outside home state (SD): 78%.
| 4 |
| 4 |
| Driver Fitness | 3 | 2 | 3 |
| Unsafe Driving | 2 | 1 | 0 |
| Hours-of-Service Compliance | 1 | 0 | 1 |
| Apr 21, 2025 |
| WY |
| TRUCK TRACTOR |
| 4 |
| 3 |
| Mar 14, 2025 | SD | STRAIGHT TRUCK | 0 | 0 |
| Dec 12, 2024 | SD | TRUCK TRACTOR | 0 | 0 |
| Nov 4, 2024 | WY | TRUCK TRACTOR | 11 | 4 |
| Apr 15, 2024 | NE | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Dec 3, 2025 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Sep 19, 2025 | 3922SLLS3 | State/Local Laws - Speeding 11-14 miles per hour over the speed limit | Unsafe Driving | — |
| May 12, 2025 | 3958A1HOSP | HOS (Property) - Failing to have a record of duty status using the method prescribed | Hours-of-Service Compliance | Yes |
| Apr 21, 2025 | 38323A2LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | Driver Fitness | Yes |
| Apr 21, 2025 | 39141AMCPC | Medical (Certificate) - Operating a commercial vehicle without showing proof of a valid medical certification upon request when medical certification is required. | Driver Fitness | Yes |
| Apr 21, 2025 | 3929A2C | Cargo - Vehicle components or dunnage not secured | Vehicle Maintenance | Yes |
| Apr 21, 2025 | 39360D | Windshield / Windows - Tinting permits less than 70% of light transmittance | Vehicle Maintenance | — |
| Nov 4, 2024 | 38391ALCDL | License (CDL) - Operate a CMV without proper CDL class | Driver Fitness | Yes |
| Nov 4, 2024 | 39341BNPB | Brake - Inoperative or missing parking brake on power unit | Vehicle Maintenance | Yes |
| Nov 4, 2024 | 39348ABIHE | Hydraulic/Electric Brake - Inoperative other than a steering axle. | Vehicle Maintenance | — |