TRINITY INC
180-unit passenger carrier based in Dearborn Heights, MI. Current peer-cohort grade: A (strong).
- USDOT
- 822553
- MC
- MC364003
- Based
- Dearborn Heights, MI
- Contact
- 6085750110 · safety.mail@summitllc.com
What this carrier is
TRINITY INC is a large-fleet passenger carrier based in Dearborn Heights, MI. Operating footprint: 180 power units, 90 drivers. The carrier runs local lanes and holds active MC364003 authority. FMCSA lists Passengers as the sole cargo classification on file — a single flag often reflects a dedicated operation rather than the full scope of freight moved. FMCSA safety rating on file: Satisfactory (Aug 30, 2022).
For shippers and brokers: this carrier reads as low-risk on peer-cohort measures with no acute or critical flags in the current window.
At a glance
Safety record
Grade shown here is ProHRHQ analysis based on public FMCSA data. It is not an official FMCSA safety rating. The authoritative federal record is on FMCSA SAFER/SMS.
Current peer-cohort snapshot based on public FMCSA BASIC measures. Peer cohort: 48 motor carriers operating 180 power units.
No acute or critical violation flags in the current review window.
The strongest signal is Unsafe Driving at 0.0% of peer cohort average — well under norm. Combined with a clean acute-flag picture, that supports the A grade. Main caution: nothing stands out as disqualifying on this record.
| BASIC | Carrier (3yr, weighted) | Cohort avg | vs. cohort | Acute |
|---|---|---|---|---|
| Unsafe Driving | 0 | 71.54 | 0.0% | No |
| Hours-of-Service | 0 | 30.04 | 0.0% | No |
| Driver Fitness | 1 | 5.71 | 17.5% | No |
| Controlled Substances/Alcohol | 0 | 0.00 | — | No |
| Vehicle Maintenance | 18 | 153.54 | 11.7% | No |
| Hazmat | 0 | 4.21 | 0.0% | n/a |
Against similarly sized 180-power-unit peers, this carrier is below cohort average in Unsafe Driving, Hours-of-Service, Driver Fitness, and Vehicle Maintenance.
Inspection and violation record
Last 3 years of public roadside history for USDOT 822553: 79 inspections across 2 states. Most recent inspection: Mar 31, 2026 in MI.
| BASIC | Violations (3 yr) |
|---|---|
| Driver Fitness | 1 |
| Vehicle Maintenance | 9 |
| Total violations | 10 (5 out-of-service) |
Crash record (3 yr): 4 reportable crashes . Most recent: Jan 14, 2026.
What this carrier likely fits
This is a passenger carrier that runs local lanes, primarily intrastate, at a large fleet scale, with passengers on the FMCSA cargo classification list.
Drawn from FMCSA-reported cargo classifications, route profile, and fleet composition. Not a substitute for direct confirmation of equipment and lane capability with the carrier.
Key takeaways
- Grade A (strong) against 48 peer carriers operating 180 power units.
- No acute or critical violation flags in the current review window.
- 58 inspections in the 24-month SMS window (1 driver OOS, 2 vehicle OOS).
- Three-year public record: 10 violations, 4 reportable crashes.
- Unsafe Driving is the strongest area — 0.0% of peer cohort average (well under norm).
- Operates as a large-fleet passenger carrier running local lanes with 180 power units on file.
Is this your carrier?
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