DIAMA-SHIELD
USDOT 1413572
Active, interstate carrier, mid-size fleet (27 power units) — safety rating: conditional.
Vetting summary
At a glance
- Out-of-service rate24.1% vs 19.1% national avg
- Crashes (24 months)1 reported — involvement does not imply fault
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 1413572 |
|---|---|
| MC Number | — |
| Legal Name | DIAMA-SHIELD |
| DBA Name | — |
| Entity Type | — |
| Phone | 2482283250 |
| Address | 1200 PIEDMONT, Troy, MI, 48083 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | C — Conditional (rated 20140219) |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 0 / 100 |
|---|---|
| Hours-of-Service Compliance | 87 / 100 |
| Driver Fitness | 95 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 68 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 29 |
|---|---|
| Out-of-Service Rate | 24.1% vs 19.1% national average |
| Crashes | 1 total (0 fatal, 0 with injuries, 1 towaway) |
- 2026-04-10 — MO — towaway
- 2023-10-07 — TX — 1 injured, towaway
- 2023-08-23 — MO — 1 injured, towaway
Most frequent violation categories: 14 (8), 28 (4), 1 (2).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 27 |
|---|---|
| Drivers | 54 |
| Recent Annual Mileage | 987,596 |
| Last MCS-150 Filing | 08-OCT-25 |
DIAMA-SHIELD operates 27 power units — a larger fleet than 98% of carriers registered in MI.
Nearby
Other carriers in Troy, MI
- FORTIS ENERGY SERVICES INC — USDOT 1277128, 26 power units
- PETROLEUM TRANSPORT INC — USDOT 1185562, 18 power units
- TROY AUTO CARE INC — USDOT 1578336, 18 power units
- INSTAR SERVICES GROUP LP — USDOT 1181588, 17 power units
- HORIZON TRANSPORT INC — USDOT 1413818, 17 power units
Browse all carriers in Troy, MI or all MI carriers.