DBA: Supreme Auto Transport Inc
Supreme Auto Transport Llc is an active interstate carrier based in Longmont, CO.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 190 | 0 | 0 |
| Tractors | 190 | 0 | 0 |
| Trailers | 188 | 0 | 0 |
| Total Power Units | 190 | ||
Distinct vehicles · 24 mo
vs 190 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 95% | 97% | Worse than most peers |
| HOS Compliance | 73% | 97% | Around peer average |
| Driver Fitness | 63% | 95% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 88% | 92% | 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 | 2 | — | 6.67% |
| Vehicle | 0 | 14 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 2 | 3 | 3 |
| Oct 1, 2025 | 0 | 1 | 2 | 2 |
| Jul 1, 2025 | 0 | 1 | 2 | 2 |
| Apr 1, 2025 | 0 | 0 | 6 | 6 |
| Oct 1, 2024 | 1 | 2 | 2 | 2 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 60 | 27 | 14 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 23, 2026 | PA | TRUCK TRACTOR | 0 | 0 |
| Mar 20, 2026 | PA | TRUCK TRACTOR | 1 | 0 |
| Mar 20, 2026 | NC | TRUCK TRACTOR | 0 | 0 |
| Mar 19, 2026 | PA | TRUCK TRACTOR | 1 | 0 |
| Mar 18, 2026 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 38 | 1.98 | — |
| HOS Compliance | 6 | 0.15 | — |
| Vehicle Maintenance | 32 | 6.38 | — |
| Driver Fitness | 1 | 0.01 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 26 states. Top state PA accounts for 28% of activity. Activity outside home state (CO): 100%.
+21 other states with fewer inspections
| Unsafe Driving |
| 40 |
| 14 |
| 0 |
| Hours-of-Service Compliance | 10 | 1 | 0 |
| Driver Fitness | 1 | 0 | 1 |
| NY |
| STRAIGHT TRUCK |
| 1 |
| 0 |
| Mar 17, 2026 | VT | TRUCK TRACTOR | 0 | 0 |
| Mar 6, 2026 | OK | TRUCK TRACTOR | 0 | 0 |
| Feb 28, 2026 | PA | TRUCK TRACTOR | 0 | 0 |
| Feb 28, 2026 | AR | STRAIGHT TRUCK | 0 | 0 |
| Feb 25, 2026 | PA | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 20, 2026 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Mar 19, 2026 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Mar 18, 2026 | 393104BC | Cargo - Damaged securement devices/tiedowns | Vehicle Maintenance | — |
| Jan 23, 2026 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Jan 15, 2026 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Jan 15, 2026 | 39524 | HOS (ELD) - ELD Form and Manner | Hours-of-Service Compliance | — |
| Jan 13, 2026 | 3922SLLTCD | State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other | Unsafe Driving | — |
| Jan 13, 2026 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Jan 13, 2026 | 3939ALBL | Lighting - Backup lamp inoperative | Vehicle Maintenance | — |
| Jan 10, 2026 | 39375A2TAOTLM | Tires - All others 75% of the tread width is loose/missing in excess of 12 inches of circumference | Vehicle Maintenance | Yes |