Tri-Square Construction Company Inc is an active interstate carrier based in El Dorado Hills, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 28 | 0 | 0 |
| Total Power Units | 28 | ||
Distinct vehicles · 24 mo
vs 28 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 | 63% | 93% | Around peer average |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 98% | 98% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 94% | 94% | 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 | 0 | — | 6.67% |
| Vehicle | 0 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 1 state. Top state CA accounts for 100% of activity. Activity outside home state (CA): 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 | 5 | 2 | 5 |
| Driver Fitness |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Nov 11, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Jul 17, 2024 | CA | STRAIGHT TRUCK | 6 | 6 |
| Apr 25, 2024 | CA | STRAIGHT TRUCK | 1 | 1 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.17 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 1 | 7.50 | — |
| Driver Fitness | 1 | 2.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 1 |
| 1 |
| 1 |
| Unsafe Driving | 1 | 0 | 0 |
| Date |
|---|
| Code |
|---|
| Description |
|---|
| BASIC |
|---|
| OOS |
|---|
| Jul 17, 2024 | 38323A2 | Operating a CMV without a CDL | Driver Fitness | Yes |
| Jul 17, 2024 | 39343D | No or defective automatic trailer brake | Vehicle Maintenance | Yes |
| Jul 17, 2024 | 39375GLOAD | Weight carried exceeds tire load limit | Vehicle Maintenance | Yes |
| Jul 17, 2024 | 3939BRKLAMP | Inoperative Brake Lamps | Vehicle Maintenance | Yes |
| Jul 17, 2024 | 3939TS | Inoperative turn signal | Vehicle Maintenance | Yes |
| Jul 17, 2024 | 3967 | Unsafe operations forbidden | Vehicle Maintenance | Yes |
| Apr 25, 2024 | 3922C | Failure to obey traffic control device | Unsafe Driving | — |