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Core & Main Lp is an active interstate carrier based in St Louis, MO.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 69 | 508 | 0 |
| Tractors | 178 | 313 | 0 |
| Trailers | 519 | 40 | 0 |
| Total Power Units | 1,068 | ||
Distinct vehicles · 24 mo
vs 1,068 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 100% | 89% | Worse than most peers |
| HOS Compliance | 38% | 91% | Around peer average |
| Driver Fitness | 100% | 93% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 50% | 80% | 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 | 28 | — | 6.67% |
| Vehicle | 0 | 99 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 1 | 2 | 4 | 4 |
| Oct 1, 2025 | 0 | 0 | 2 | 2 |
| Jul 1, 2025 | 0 | 2 | 5 | 5 |
| Apr 1, 2025 | 0 | 3 | 5 | 5 |
| Jan 1, 2025 | 0 | 2 | 3 | 3 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 373 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 26, 2026 | NE | STRAIGHT TRUCK | 0 | 0 |
| Mar 25, 2026 | IA | TRUCK TRACTOR | 3 | 1 |
| Mar 20, 2026 | WV | STRAIGHT TRUCK | 0 | 0 |
| Mar 20, 2026 | MD | STRAIGHT TRUCK | 0 | 0 |
| Mar 18, 2026 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 70 | 0.88 | — |
| HOS Compliance | 13 | 0.06 | — |
| Vehicle Maintenance | 220 | 2.26 | — |
| Driver Fitness | 42 | 0.32 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 49 states. Top state CA accounts for 18% of activity. Activity outside home state (MO): 100%.
+44 other states with fewer inspections
| Oct 1, 2024 |
| 0 |
| 2 |
| 6 |
| 6 |
| Jul 1, 2024 | 0 | 0 | 1 | 1 |
| 103 |
| 118 |
| Unsafe Driving | 76 | 34 | 0 |
| Driver Fitness | 47 | 29 | 33 |
| Hours-of-Service Compliance | 18 | 2 | 4 |
| PA |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Mar 18, 2026 | NC | TRUCK TRACTOR | 0 | 0 |
| Mar 18, 2026 | WA | STRAIGHT TRUCK | 0 | 0 |
| Mar 13, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Mar 13, 2026 | ID | STRAIGHT TRUCK | 0 | 0 |
| Mar 12, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 25, 2026 | 3922LC | Improper lane change | Unsafe Driving | — |
| Mar 25, 2026 | 393110B | Insufficient tiedowns to prevent forward movement for load not blocked by headerboard bulkhead or other cargo | Vehicle Maintenance | Yes |
| Mar 25, 2026 | 3939T | Inoperable tail lamp | Vehicle Maintenance | — |
| Mar 9, 2026 | 393110B3C | Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo longer than 10 feet | Vehicle Maintenance | Yes |
| Mar 5, 2026 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Mar 2, 2026 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Feb 27, 2026 | 39375A3 | Tire-flat and/or audible air leak | Vehicle Maintenance | Yes |
| Feb 27, 2026 | 393100BC | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | Vehicle Maintenance | Yes |
| Feb 26, 2026 | 393104F3C | Cargo - Loose or unfastened tiedown | Vehicle Maintenance | — |
| Feb 26, 2026 | 393110CC | Cargo - Insufficient tiedowns (with headerboard/blocking). At least one tiedown for every 10 feet of article length or fraction thereof | Vehicle Maintenance | Yes |