Coach 21 Inc is an active interstate carrier based in South San Francisco, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Buses (16+) | 4 | 0 | 0 |
| Total Power Units | 17 | ||
Distinct vehicles · 24 mo
vs 17 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 | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 42% | 83% | 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 | 0 | — | 6.67% |
| Vehicle | 0 | 3 | — | 22.26% |
| Hazmat | 0 | 0 | — | 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 | 6 | 1 | 3 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Aug 20, 2025 | CA | MOTOR COACH | 0 | 0 |
| Aug 20, 2025 | CA | MOTOR COACH | 0 | 0 |
| Aug 20, 2025 | CA | MOTOR COACH | 0 | 0 |
| Aug 20, 2025 | CA | MOTOR COACH | 0 | 0 |
| Aug 6, 2025 | CA | BUS |
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| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 2 | 0.71 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
Where they run
Inspected in 1 state. Top state CA accounts for 100% of activity. Activity outside home state (CA): 0%.
| 0 |
| 0 |
| Aug 6, 2025 | CA | BUS | 0 | 0 |
| Jul 24, 2025 | CA | BUS | 0 | 0 |
| May 1, 2025 | CA | MOTOR COACH | 0 | 0 |
| May 1, 2025 | CA | MOTOR COACH | 0 | 0 |
| May 1, 2025 | CA | MOTOR COACH | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Oct 30, 2024 | 39347ABRC | Brake - Rotor (disc) with a crack in length of more than 75% of the friction surface or thru the rotor | Vehicle Maintenance | Yes |
| Oct 30, 2024 | 39362BEI | Buses - Required emergency exit inoperative (does not open close and/or secure as designed) | Vehicle Maintenance | Yes |
| Oct 30, 2024 | 39375A1TRPES | Tires - Has damaged plies evident in the sidewall up to 2 square inches | Vehicle Maintenance | Yes |
| Sep 21, 2024 | 39365C | Improper securement of fuel tank | Vehicle Maintenance | — |
| Sep 21, 2024 | 39383H | Exhaust - Not securely fastened to the vehicle | Vehicle Maintenance | — |
| Sep 21, 2024 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |