SULLY'S SPEED SHOP LLC
USDOT 3283969 · Doing business as S3 TRANSPORT
Active, interstate carrier, small fleet (3 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate20% 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 | 3283969 |
|---|---|
| MC Number | MC-1042307 |
| Legal Name | SULLY'S SPEED SHOP LLC |
| DBA Name | S3 TRANSPORT |
| Entity Type | — |
| Phone | 7346126217 |
| Address | 21823 MIDDLEBELT RD, New Boston, MI, 48164 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| 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 | 95 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 90 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 80 / 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 | 5 |
|---|---|
| Out-of-Service Rate | 20% vs 19.1% national average |
| Crashes | 1 total (0 fatal, 1 with injuries, 1 towaway) |
- 2026-05-17 — IN — 1 injured, towaway
Most frequent violation categories: 12 (3), 1 (1), 16 (1).
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) | 3 |
|---|---|
| Drivers | 2 |
| Recent Annual Mileage | 223 |
| Last MCS-150 Filing | 11-MAR-26 |
SULLY'S SPEED SHOP LLC operates 3 power units — a larger fleet than 76% of carriers registered in MI.
Nearby
Other carriers in New Boston, MI
- FLOYD'S SEWER DRAIN & EXCAVATING LLP — USDOT 3313457, 4 power units
- JASON DOWNS — USDOT 3295204, 3 power units
- PONY EXPRESS DELIVERY SERVICE LLC — USDOT 3147729, 2 power units
- HAMMER HAULING LLC — USDOT 3199833, 2 power units
- MASONRY UNLIMITED LLC — USDOT 3346189, 2 power units
Browse all carriers in New Boston, MI or all MI carriers.