- No active BIPD/Primary insurance on file — uninsured for 158 days (since Dec 11, 2025). A carrier without active primary liability coverage cannot legally operate.
STB TRANSPORT INC
STERLING HGTS, MI
STB TRANSPORT INC is a motor carrier based in STERLING HGTS, MI, registered with the FMCSA under USDOT 3338781. The carrier is currently active in FMCSA's records, and has not yet received a formal FMCSA safety rating. MCS-150 self-reporting puts the fleet at 1 power unit and 1 driver, with 5 roadside inspections on file and a peak out-of-service rate of 50.0%. Use this page to verify the carrier's authority and insurance, review its inspection and crash history, and cross-reference live data on FMCSA SAFER before booking a load or onboarding a partner.
Carrier is unrated
FMCSA has not assigned this carrier a formal safety rating. Most carriers are unrated until they undergo a compliance review — being unrated is not, by itself, a red flag, but it does mean federal investigators have not formally evaluated the carrier's safety management practices. Use the inspection history and BASIC scores below to assess on-road performance.
STB TRANSPORT INC is a small fleet, operating 1 power unit and 1 driver, based in Sterling Hgts, MI. Across 3 roadside inspections in the last 24 months, the fleet recorded a 100.0% out-of-service rate, with no reportable crashes on file. The carrier currently has no active BIPD/Primary coverage on file, and operating authority is active for common.
Active filings
Safety Snapshot
3 roadside inspections over the last 24 months, up 50% versus the prior 24 months, concentrated in OH (2) and MI (1), with Level 2 inspections the most common.
100.0% out-of-service rate; led by Vehicle Maintenance (90.0% of violations); top code 393.55E-B (Coupling device/towing methods defective) cited 2 times.
The fleet comprises 1 power unit (small fleet) and 1 driver; Freightliner, Utility, and Hyundai Translead are the most-inspected makes.
Compliance
Risk Signals
Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service
Compared against 246,676 ACTIVE carriers operating 1–2 power units (±50% of this carrier's 1 unit fleet).
Inspection Analytics Monthly activity · BASIC mix · state map
Monthly Inspection Activity (24 months)
Violations by BASIC Category
Activity by State
| State | Inspections | OOS | OOS % | Last Inspection |
|---|---|---|---|---|
| Ohio (OH) | 2 | 2 | 100.0% | Mar 16, 2026 |
Vehicle Fleet Top makes and models observed in roadside inspections
| Make | Model | Inspections |
|---|---|---|
| Freightliner | 4 | |
| Utility | 3 | |
| Hyundai Translead | 1 |
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
SMS data not available
FMCSA's Safety Measurement System has not published per-BASIC scores for this carrier yet. This typically means the carrier doesn't meet minimum exposure thresholds (inspections/power units), or their SMS snapshot hasn't been ingested.
Recent Inspections (5 rows) View all 5 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 87319341 | Mar 16, 2026 | OH | 2 | VAN WERT OH |
FREIGHTLIN TRUCK TRACTOR
|
3 | 393.9A-LSLIWR, 393.55E-B, 393.9A-LIL | Yes |
| 86547580 | Dec 10, 2025 | OH | 2 | NEVADA OH |
FREIGHTLIN TRUCK TRACTOR
|
4 | 396.3A1-BALR, 393.45D-BAAL, 393.45B2-BHTD | Yes |
| 81642279 | May 17, 2024 | MI | 2 | US-23 NB AT MM 23 |
FRHT TRUCK TRACTOR
|
3 | 395.8(e)(1), 393.9(a) | Yes |
| 80573229 | Jan 5, 2024 | IN | 2 | WARREN IN |
FREIGHTLIN TRUCK TRACTOR
|
10 | 393.9A-LSLIWR, 395.24, 396.17C-PI | Yes |
| 78508194 | May 2, 2023 | OH | 2 | ROADSIDE |
FRHT TRUCK TRACTOR
|
6 | 395.8(a)(1), 393.75(a)(3), 393.9(a) | Yes |
Authority Records (1 docket)
MC Certificate Documents (1 PDF)
Operating-authority certificates and decision notices filed with FMCSA. Each PDF is the original 2-page daily record. Click a row to view or download.
| Date | Docket | Action | Authority | |
|---|---|---|---|---|
| Nov 8, 2019 | MC1065277-C | CPL | REVOCATION | View PDF → |
Insurance Coverage Timeline (9 rows)
Every insurance policy on file, newest effective date first. Amber rows mark BIPD/Primary coverage gaps.
| Insurer | Policy # | Type | Effective | Cancel | Status |
|---|---|---|---|---|---|
| PROGRESSIVE MICHIGAN INSURANCE COMPANY | CA990454566 | BIPD/Primary | May 5, 2025 | Dec 11, 2025 | REPLACED |
| PROGRESSIVE MICHIGAN INSURANCE COMPANY | CA990454566 | BIPD/Primary | Dec 12, 2024 | May 5, 2025 | CANCELLED |
| GREAT WEST CASUALTY CO. | GRT13439A | BIPD/Primary | Dec 12, 2023 | Dec 12, 2024 | CANCELLED |
| PROGRESSIVE MICHIGAN INSURANCE COMPANY | CA03064470 | BIPD/Primary | Oct 15, 2021 | Dec 12, 2023 | REPLACED |
| NORTHLAND INSURANCE COMPANY | WN317864 | BIPD/Primary | Oct 14, 2021 | Oct 15, 2021 | REPLACED |
| CANAL INSURANCE CO. | 395224001 | BIPD/Primary | Oct 14, 2020 | Nov 22, 2020 | CANCELLED |
| CANAL INSURANCE CO. | 638454001 | BIPD/Primary | Oct 14, 2020 | Oct 14, 2021 | REPLACED |
| CANAL INSURANCE CO. | 395224001 | BIPD/Primary | Oct 14, 2020 | Oct 14, 2020 | REPLACED |
| PROGRESSIVE MICHIGAN INSURANCE COMPANY | CA1223008 | BIPD/Primary | Oct 14, 2019 | Oct 14, 2020 | REPLACED |
Compliance Timeline Merged authority / insurance / enforcement events
-
Dec 11, 2025insuranceTERM/REPL — PROGRESSIVE MICHIGAN INSURANCE COMPANY
-
May 5, 2025insuranceCANCEL — PROGRESSIVE MICHIGAN INSURANCE COMPANY
-
Apr 17, 2025
-
Dec 17, 2024
-
Dec 12, 2024insuranceCANCEL — GREAT WEST CASUALTY CO.
-
Dec 12, 2023insuranceTERM/REPL — PROGRESSIVE MICHIGAN INSURANCE COMPANY
-
Oct 15, 2021insuranceTERM/REPL — NORTHLAND INSURANCE COMPANY
-
Oct 14, 2021insuranceTERM/REPL — CANAL INSURANCE CO.
-
Nov 22, 2020insuranceTERM/CANCL — CANAL INSURANCE CO.
-
Oct 14, 2020insuranceTERM/REPL — PROGRESSIVE MICHIGAN INSURANCE COMPANY
-
Oct 14, 2020insuranceTERM/REPL — CANAL INSURANCE CO.
-
Nov 8, 2019
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for
Most-Inspected Stations
| Station | State | Inspections | OOS |
|---|---|---|---|
| WARREN IN | IN | 1 | 1 |
| US-23 NB AT MM 23 | MI | 1 | 1 |
| NEVADA OH | OH | 1 | 1 |
| ROADSIDE | OH | 1 | 1 |
| VAN WERT OH | OH | 1 | 1 |
Top Violation Codes Cited
| Code | Description | Category | Cited | OOS |
|---|---|---|---|---|
| 393.9(a) | Inoperable required lamps | Vehicle Maintenance | 4 | 0 |
| 395.24 | HOS (ELD) - ELD Form and Manner | Hours of Service | 4 | 0 |
| 395.8(e)(1) | 395.8(e)(1) | Hours of Service | 2 | 1 |
| 393.45(b)(2) | Brake tubing/hoses inadequate | Vehicle Maintenance | 1 | 0 |
| 393.75(a)(3) | Tire-flat and/or audible air leak | Vehicle Maintenance | 1 | 1 |
| 395.8(a)(1) | Not using the appropriate method to record hours of service | Hours of Service | 1 | 1 |
Related Records Cross-references to every adjacent page
-
Michigan carriers
All carriers based in Michigan
-
Sterling Hgts carriers
Carriers based in Sterling Hgts, MI
-
Stations in Michigan
Where this carrier might be inspected
-
Docket MC1065277
Common · ACTIVE · MC
-
PROGRESSIVE MICHIGAN INSURANCE COMPANY
BIPD/Primary policy on file
-
GREAT WEST CASUALTY CO.
BIPD/Primary policy on file
-
NORTHLAND INSURANCE COMPANY
BIPD/Primary policy on file
-
CANAL INSURANCE CO.
BIPD/Primary policy on file
-
TRUCKERS NATIONWIDE INC
BOC-3 process agent · 40,617 carriers served
-
5 inspections
Full roadside inspection history
-
Fleet recall search
NHTSA recalls covering this fleet's vehicle years/makes
-
File a complaint
Open the FMCSA National Consumer Complaint form for this carrier
-
Carrier comparison tool
Side-by-side vs. other carriers
-
Certificate lookup
Look up any FMCSA authority by MC/MX/FF docket number
-
All state carrier directories
Browse carriers in every US/CA/MX jurisdiction
How to verify STB TRANSPORT INC
- Verify USDOT and MC numbers match the carrier's documents. Compare the USDOT number and MC docket on this page to the numbers on the carrier's invoice, rate confirmation, or load-board listing. A mismatch between the carrier's claimed numbers and the registered legal name is the single most common red flag.
- Check active operating authority and insurance status. Confirm the Authority Records show at least one ACTIVE docket for the type of operation you're booking, and that the Active Insurance card lists a current BIPD/Primary policy. A revoked authority or uninsured carrier cannot legally operate.
- Review safety rating and SMS BASIC scores. Check the carrier's FMCSA safety rating (if any) and the SMS BASIC table. A high percentile in any BASIC category — especially Unsafe Driving, HOS, or Vehicle Maintenance — is worth investigating before tendering a load.
- Examine inspection and crash history. Open the Inspection History and Crash History subpages for the full record. Look for patterns: repeat OOS findings on the same unit, multiple crashes in a short window, or violations clustered in one BASIC category.
- Cross-reference real-time data with FMCSA SAFER. For the most current snapshot — within 24 hours of any insurer filing or authority change — click through to the FMCSA SAFER lookup. TruckCodex mirrors SAFER and L&I daily; SAFER itself reflects filings within 24 hours.
Frequently asked questions about STB TRANSPORT INC
Is STB TRANSPORT INC an active motor carrier? ▾
What is STB TRANSPORT INC's safety rating? ▾
How many inspections has STB TRANSPORT INC had? ▾
What is STB TRANSPORT INC's out-of-service rate? ▾
Where is STB TRANSPORT INC based? ▾
Does STB TRANSPORT INC have valid operating authority? ▾
How many trucks and drivers does STB TRANSPORT INC operate? ▾
Has STB TRANSPORT INC had any crashes? ▾
About FMCSA carrier records
Every commercial motor carrier operating in the United States is required to register with the Federal Motor Carrier Safety Administration (FMCSA) and obtain a USDOT number. The USDOT number is a permanent, unique identifier — once assigned, it stays with the carrier for life and is never reissued to another company. Carriers must update their registration every two years on Form MCS-150 to keep their address, fleet size, and operating data current.
Carrier safety data lives in FMCSA's Motor Carrier Management Information System (MCMIS): roadside inspections, crashes, out-of-service findings, and the seven Behavior Analysis and Safety Improvement Categories (BASICs) that make up the SMS scoring methodology. For-hire carriers must also hold operating authority — an MC, FF, or MX docket number — which is separate from the USDOT number and requires continuous insurance and BOC-3 process-agent filings to remain active.
TruckCodex mirrors FMCSA's public SAFER and L&I systems on a daily refresh cycle. Every record on this page reflects what FMCSA has on file. We do not edit or modify carrier data — for real-time confirmation immediately before a transaction, click through to the FMCSA SAFER lookup linked in the related records section above. Safety ratings, when present, come from formal compliance reviews; most active carriers have not been reviewed and are correctly listed as unrated.
Data sources & freshness
TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.
Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.
Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).
Cross-border carrier registry and Canadian recall campaigns where applicable.
TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.