Tribal Sun Bus Llc is an active interstate carrier based in Rockland, MA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Buses (16+) | 13 | 0 | 0 |
| Total Power Units | 13 | ||
Distinct vehicles · 24 mo
vs 13 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 82% | 90% | Worse than most peers |
| HOS Compliance | 97% | 98% | Worse than most peers |
| Driver Fitness | 76% | 89% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 61% | 86% | 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 | 3 | — | 6.67% |
| Vehicle | 0 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2024 | 1 | 30 | 2 | 2 |
| Jul 1, 2024 | 0 | 1 | 2 | 2 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Hours-of-Service Compliance | 34 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 14, 2026 | NY | MOTOR COACH | 0 | 0 |
| Mar 11, 2026 | NY | MOTOR COACH | 0 | 0 |
| Mar 10, 2026 | MA | MOTOR COACH | 0 | 0 |
| Feb 9, 2026 | NY | MOTOR COACH | 0 | 0 |
| Jan 31, 2026 | NY | MOTOR COACH |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 3 | 1.91 | — |
| HOS Compliance | 22 | 0.79 | — |
| Vehicle Maintenance | 6 | 0.84 | — |
| Driver Fitness | 2 | 0.19 | — |
| Controlled Substances | 0 | 0.00 | — |
Where they run
Inspected in 5 states. Top state NY accounts for 75% of activity. Activity outside home state (MA): 93%.
| 4 |
| 2 |
| Vehicle Maintenance | 6 | 1 | 0 |
| Unsafe Driving | 4 | 2 | 0 |
| Driver Fitness | 2 | 0 | 1 |
| 0 |
| 0 |
| Jan 27, 2026 | NY | MOTOR COACH | 0 | 0 |
| Jan 27, 2026 | NY | BUS | 0 | 0 |
| Jan 23, 2026 | NY | MOTOR COACH | 0 | 0 |
| Jan 15, 2026 | NY | BUS | 0 | 0 |
| Jan 5, 2026 | NY | BUS | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Dec 18, 2025 | 39111B2S | Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the Hi | Driver Fitness | Yes |
| Dec 18, 2025 | 3928D | Driver - Failed to inspect /use emergency equipment | Vehicle Maintenance | — |
| Dec 14, 2025 | 39522H4ELDBRODS | HOS (ELD) - In-Vehicle Information - Failing to have a supply of blank driver's records of duty status graph-grids sufficient to record the driver's duty status a | Hours-of-Service Compliance | — |
| Dec 14, 2025 | 39524 | HOS (ELD) - ELD Form and Manner | Hours-of-Service Compliance | — |
| Nov 18, 2025 | 39522H4ELDBRODS | HOS (ELD) - In-Vehicle Information - Failing to have a supply of blank driver's records of duty status graph-grids sufficient to record the driver's duty status a | Hours-of-Service Compliance | — |
| Oct 27, 2025 | 3922SLLS4 | State/Local Laws - Speeding 15 or more miles per hour over the speed limit | Unsafe Driving | — |
| Sep 4, 2025 | 39530B2ELDDFC24 | HOS (ELD) - Driver failing to certify the record immediately after the final required entry has been made or corrected for the 24 hour period. | Hours-of-Service Compliance | — |
| Aug 10, 2025 | 39530B1ELDDFR | HOS (ELD) - Driver failing to review records and certify the accuracy of the information. | Hours-of-Service Compliance | — |
| Mar 21, 2025 | 39530B2ELDDFC24 | HOS (ELD) - Driver failing to certify the record immediately after the final required entry has been made or corrected for the 24 hour period. | Hours-of-Service Compliance | — |
| Mar 21, 2025 | 39532BELDDFR | HOS (ELD) - Driver failed to review any unassigned driving time when prompted by the ELD | Hours-of-Service Compliance | — |