ENVIRONMENTAL MAINTENANCE SERVICES INC
PROSPECT, CT
DBA: BIOSERV
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.
- OOS rate worse than size peers Driver and/or vehicle out-of-service rate is above the peer median.
Plain-text risk summary (print / paste)
TruckCodex risk summary — ENVIRONMENTAL MAINTENANCE SERVICES INC (USDOT 693501) Verdict: CAUTION Book with caution — review signals below No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking. Authority / census status: Active Active BIPD limit: $1,000,000 Officer(s): RICHARD A RAGAINI (Company officer) Organization: CORPORATION Blockers: (none) Cautions: • OOS rate worse than size peers — Driver and/or vehicle out-of-service rate is above the peer median. On file: • 1 active operating authority • Insurance on file · $1,000,000 — KEY RISK INSURANCE COMPANY · 91X • BOC-3 process agent on file — PROCESS AGENT SERVICE COMPANY, INC. • Satisfactory FMCSA safety rating • OOS rate better than size peers Source: https://truckcodex.com/usdot/693501/ As of: Jul 18, 2026 Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
TruckCodex · compliance grade
Compliance grade A
Composite of 5/5 scored components (mean 88/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
A
confidence 100% · 5/5 signals
Compliance grade A
Composite of 5/5 scored components (mean 88/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
Active census status with no OOS order or revoked authority on file.
Active BIPD/Primary-like policy on file in our insurance history.
Driver OOS 5.3% vs peer median 0% (worse). Vehicle OOS 7.7% vs peer median 13.3% (better). n=60603 same-size ACTIVE peers.
Official FMCSA Satisfactory safety rating.
No BMC-91 insurance-lapse watch classification on file for this USDOT.
TruckCodex compliance grade from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not legal advice. See methodology. Booking triage on this page: Caution.
Company profile
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InsuranceKEY RISK INSURANCE COMPANYPolicy effective May 14, 2025
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Process AgentPROCESS AGENT SERVICE COMPANY, INC.BOC-3 on file
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Operating AuthorityMC924851ACTIVE
Fleet details (MCS-150)
| Vehicle type | Owned | Term leased | Trip leased |
|---|---|---|---|
| Trucks | 17 | 0 | 0 |
Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).
Inspections (24 months)
All 23 inspections →| Driver | Vehicle | Hazmat | |
|---|---|---|---|
| Inspections | 16 | 16 | 0 |
| OOS inspections | 1 | 1 | 0 |
| OOS percentage | 6.25% | 6.25% | — |
| National average | 6.67% | 22.26% | 4.44% |
Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles
ENVIRONMENTAL MAINTENANCE SERVICES INC is a corporation based in PROSPECT, CT, registered with the FMCSA under USDOT 693501. The carrier is currently active in FMCSA's records, with a safety rating of Satisfactory. MCS-150 self-reporting puts the fleet at 17 power units and 15 drivers, with 23 roadside inspections on file and a peak out-of-service rate of 7.7%. 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.
ENVIRONMENTAL MAINTENANCE SERVICES INC is a mid-sized fleet, operating 17 power units and 15 drivers, organized as a corporation, with 7 years on FMCSA's records, based in Prospect, CT. Across 19 roadside inspections in the last 24 months, the fleet recorded a 10.5% out-of-service rate, with no reportable crashes on file. all filed authority types (common) are currently revoked.
19 roadside inspections over the last 24 months, up 375% versus the prior 24 months, concentrated in NY (12) and CT (4), with Level 3 inspections the most common.
10.5% out-of-service rate; led by Vehicle Maintenance (53.3% of violations); top code 393.9A-LCL (Inoperable required lamps) cited 2 times.
The fleet comprises 17 power units (mid-sized fleet) and 15 drivers; Freightliner, Chevrolet, and Ford are the most-inspected makes.
Risk Signals
Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service
Compared against 60,603 ACTIVE carriers operating 8–26 power units (±50% of this carrier's 17 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 |
|---|---|---|---|---|
| New York (NY) | 9 | 2 | 22.2% | Mar 19, 2026 |
| Connecticut (CT) | 4 | 0 | 0.0% | Feb 26, 2026 |
| New Jersey (NJ) | 2 | 0 | 0.0% | Mar 26, 2025 |
| Pennsylvania (PA) | 1 | 0 | 0.0% | Apr 15, 2025 |
Vehicle Fleet Top makes and models observed in roadside inspections
| Make | Model | Inspections |
|---|---|---|
| Ford | 5 | |
| Freightliner | 5 | |
| Chevrolet | 5 | |
| Mitsubishi | 3 | |
| Hino | 1 | |
| Mifu | 1 |
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
| BASIC | Inspections | Serious | Measure | Percentile | Alert | As Of |
|---|---|---|---|---|---|---|
| Driver Fitness | 2 | — | 0.25 | 0 | — | Jul 13, 2026 |
| Controlled Substances / Alcohol | 0 | — | 0.00 | 0 | — | Jul 13, 2026 |
| Hours of Service | 2 | — | 0.14 | 0 | — | Jul 13, 2026 |
| Unsafe Driving | 2 | — | 0.67 | 1 | — | Jul 13, 2026 |
| Vehicle Maintenance | 5 | — | 3.94 | 4 | — | Jul 13, 2026 |
Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.
Recent Inspections (23 rows) View all 23 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 87389127 | Mar 19, 2026 | NY | 3 | WESTMORELAND NY |
MITSUBISHI FUSO STRAIGHT TRUCK
|
0 | — | No |
| 87142720 | Feb 26, 2026 | CT | 1 | FARMINGTON |
FREIGHTLINER STRAIGHT TRUCK
|
3 | 393.78A-WS, 392.2-SLLLR, 393.25A-L | No |
| 86673682 | Dec 30, 2025 | CT | 3 | HADDAM |
FREIGHTLINER STRAIGHT TRUCK
|
0 | — | No |
| 86464967 | Nov 26, 2025 | NY | 1 | VICTOR NY |
MITSUBISHI FUSO STRAIGHT TRUCK
|
1 | 391.41APC | Yes |
| 85290911 | Jul 16, 2025 | NY | 2 | HASTINGS NY |
MITSUBISHI FUSO STRAIGHT TRUCK
|
0 | — | No |
| 84483741 | Apr 24, 2025 | CT | 1 | WATERFORD SCALE |
FREIGHTLINER STRAIGHT TRUCK
|
2 | 393.45B2-B-AIR, 396.3A1-ALBV | No |
| 84533382 | Apr 22, 2025 | NY | 1 | OSWEGO NY |
MITSUBISHI FUSO STRAIGHT TRUCK
Ticket: Hino
|
0 | — | No |
| 84418740 | Apr 15, 2025 | PA | 3 | pa-sr0015-tioga-twp---pa-welcome |
MITSUBISHI FUSO STRAIGHT TRUCK
Ticket: Mifu
|
1 | 391.41A-MCPC | No |
| 84238981 | Mar 26, 2025 | NJ | 1 | KNOWLTON SCALE |
FORD STRAIGHT TRUCK
|
0 | — | No |
| 84212794 | Mar 18, 2025 | NY | 3 | ROCHESTER NY |
FREIGHTLINER STRAIGHT TRUCK
|
1 | 392.2-SLLIFTA | No |
| 83978459 | Feb 20, 2025 | NY | 2 | LA FARGEVILLE NY |
FORD STRAIGHT TRUCK
|
0 | — | No |
| 83618640 | Jan 16, 2025 | CT | 3 | MIDDLETOWN SCALE |
FREIGHTLINER STRAIGHT TRUCK
|
1 | 392.2-SLL | No |
| 82971949 | Oct 16, 2024 | NY | 2 | HAMBURG NY |
CHEVROLET STRAIGHT TRUCK
|
3 | 393.9A-LCL, 395.8A | No |
| 82761625 | Sep 19, 2024 | NY | 3 | MASSENA NY |
CHEVROLET STRAIGHT TRUCK
|
1 | 392.2 | No |
| 82639875 | Sep 5, 2024 | NY | 2 | OSWEGATCHIE NY |
FORD STRAIGHT TRUCK
|
1 | 393.41 | Yes |
| 82276468 | Jul 31, 2024 | NJ | 1 | DOGWOOD RD |
FORD STRAIGHT TRUCK
|
0 | — | No |
| 82139035 | Jul 11, 2024 | NY | 3 | CANASTOTA NY |
CHEVROLET STRAIGHT TRUCK
|
0 | — | No |
| 81991381 | Jun 25, 2024 | NY | 2 | ny-watertown-(sb) |
CHEVROLET STRAIGHT TRUCK
|
0 | — | No |
| 81931066 | Jun 18, 2024 | NY | 2 | PREBLE REST AREA |
CHEVROLET STRAIGHT TRUCK
|
1 | 393.78 | No |
| 81317187 | Apr 4, 2024 | NY | 2 | ny-orleans-(nb) |
FORD STRAIGHT TRUCK
|
0 | — | No |
| 79116713 | Jul 11, 2023 | NY | 1 | EXETER |
FREIGHTLINER STRAIGHT TRUCK
|
0 | — | No |
| 79052953 | Jul 5, 2023 | US | 1 | BLOOMSBURYNJ |
FORD STRAIGHT TRUCK
|
0 | — | No |
| 78826916 | Jun 6, 2023 | NY | 1 | CAYUGA HEIGHTS |
FORD STRAIGHT TRUCK
|
2 | 396.17(c), 391.41(a)(1) | No |
Recent Crashes (2 rows)
| Report # | Date ▼ | State | Fatalities | Injuries | Tow | Hazmat | Severity |
|---|---|---|---|---|---|---|---|
| NYSP30336990 | Feb 9, 2018 | NY | 0 | 0 | Yes | No | Tow |
| CT05-0032110 | Nov 7, 2005 | CT | 0 | 0 | Yes | No | Tow |
Authority Records (1 docket)
MC Certificate Documents (3 PDFs)
Authority Records (above) are FMCSA docket status and lifecycle events. MC Certificate Documents here are the archived PDF letters for each action — grants, reinstatements, revocations, name changes, and transfers. They are related but not the same dataset: one row per PDF letter, not one file per docket.
Click a row to open that specific letter. Multiple letters per docket are listed separately by action type and date.
| Date | Docket | Action | Authority | |
|---|---|---|---|---|
| Jun 1, 2022 | MC924851-C | REI | REINSTATEMENT | REI → |
| Nov 26, 2018 | MC924851-C | REI | REINSTATEMENT | REI → |
| Jul 27, 2015 | MC924851-C | CPL | CERTIFICATE | CPL → |
Insurance Coverage Timeline (11 rows)
Every insurance policy on file, newest effective date first. Amber rows mark BIPD/Primary coverage gaps.
| Insurer | Policy # | Type | Limit | Effective | Cancel | Status |
|---|---|---|---|---|---|---|
| KEY RISK INSURANCE COMPANY | BAP2037642-13 | 91X | $1,000,000 | May 14, 2025 | On file | ACTIVE |
| KEY RISK INSURANCE COMPANY | BAP2037642-12 | BIPD/Primary | — | May 14, 2024 | May 14, 2025 | REPLACED |
| KEY RISK INSURANCE COMPANY | BAP2037642-11 | BIPD/Primary | — | May 14, 2023 | May 14, 2024 | REPLACED |
| KEY RISK INSURANCE COMPANY | BAP2037642-10 | BIPD/Primary | — | May 14, 2022 | May 14, 2023 | REPLACED |
| ARCH INSURANCE COMPANY | FBCAT0392304 | BIPD/Primary | — | May 14, 2021 | May 14, 2022 | CANCELLED |
| ARCH INSURANCE COMPANY | FBCAT392303 | BIPD/Primary | — | May 14, 2020 | May 14, 2021 | CANCELLED |
| ARCH INSURANCE COMPANY | FBCAT0392302 | BIPD/Primary | — | May 14, 2019 | May 14, 2020 | CANCELLED |
| ARCH INSURANCE COMPANY | FBCAT0392301 | BIPD/Primary | — | Nov 7, 2018 | May 14, 2019 | CANCELLED |
| ARCH INSURANCE COMPANY | FBCAT0392301 | BIPD/Primary | — | May 14, 2018 | Nov 7, 2018 | CANCELLED |
| ARCH INSURANCE COMPANY | FBCAT0392300 | BIPD/Primary | — | May 14, 2017 | May 14, 2018 | CANCELLED |
| PLAZA INSURANCE COMPANY | PALGMI001170-00 | BIPD/Primary | — | May 14, 2015 | May 14, 2017 | REPLACED |
Compliance Timeline Merged authority / insurance / enforcement events
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May 14, 2025insuranceTERM/REPL — KEY RISK INSURANCE COMPANY
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May 14, 2024insuranceTERM/REPL — KEY RISK INSURANCE COMPANY
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May 14, 2023insuranceTERM/REPL — KEY RISK INSURANCE COMPANY
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Jun 1, 2022
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May 23, 2022
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May 23, 2022authorityAuthority revoked — INVOLUNTARY REVOCATION
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May 14, 2022insuranceCANCEL — ARCH INSURANCE COMPANY
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May 14, 2021
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May 14, 2021insuranceCANCEL — ARCH INSURANCE COMPANY
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May 15, 2020
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May 14, 2020insuranceCANCEL — ARCH INSURANCE COMPANY
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May 14, 2019
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May 14, 2019insuranceCANCEL — ARCH INSURANCE COMPANY
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Nov 13, 2018
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Nov 13, 2018authorityAuthority revoked — INVOLUNTARY REVOCATION
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Nov 7, 2018insuranceCANCEL — ARCH INSURANCE COMPANY
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May 14, 2018
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May 14, 2018insuranceCANCEL — ARCH INSURANCE COMPANY
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May 14, 2017insuranceTERM/REPL — PLAZA INSURANCE COMPANY
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for
Most-Inspected Stations
| Station | State | Inspections | OOS |
|---|---|---|---|
| FARMINGTON | CT | 1 | 0 |
| HADDAM | CT | 1 | 0 |
| MIDDLETOWN SCALE | CT | 1 | 0 |
| WATERFORD SCALE | CT | 1 | 0 |
| DOGWOOD RD | NJ | 1 | 0 |
| KNOWLTON SCALE | NJ | 1 | 0 |
| CANASTOTA NY | NY | 1 | 0 |
| CAYUGA HEIGHTS | NY | 1 | 0 |
| EXETER | NY | 1 | 0 |
| HAMBURG NY | NY | 1 | 0 |
Top Violation Codes Cited
| Code | Description | Category | Cited | OOS |
|---|---|---|---|---|
| 391.41(a)(1) | 391.41(a)(1) | Driver Fitness | 1 | 0 |
| 392.2 | Violation of Local Laws - Explain: | Unsafe Driving | 1 | 0 |
| 393.41 | No or defective parking brake system on CMV | Vehicle Maintenance | 1 | 1 |
| 393.78 | Wipers - Inoperative / missing / damaged wipers. | Vehicle Maintenance | 1 | 0 |
| 396.17(c) | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | 1 | 0 |
Related Records Cross-references to every adjacent page
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Connecticut carriers
All carriers based in Connecticut
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Prospect carriers
Carriers based in Prospect, CT
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Stations in Connecticut
Where this carrier might be inspected
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Docket MC924851
common · ACTIVE · MC
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KEY RISK INSURANCE COMPANY
91X policy on file
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ARCH INSURANCE COMPANY
BIPD/Primary policy on file
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PLAZA INSURANCE COMPANY
BIPD/Primary policy on file
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PROCESS AGENT SERVICE COMPANY, INC.
BOC-3 process agent · 123,521 carriers served
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23 inspections
Full roadside inspection history
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2 reportable crashes
FMCSA MCMIS crash log
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Fleet recall search
NHTSA recalls covering this fleet's vehicle years/makes
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File a complaint
Open the FMCSA National Consumer Complaint form for this carrier
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Carrier comparison tool
Side-by-side vs. other carriers
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Certificate lookup
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Insurance-lapse watch
Carriers with recent BMC-91 cancellation or reinstatement churn
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How FMCSA safety ratings work
BASIC percentiles and compliance review context
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BOC-3 process agents explained
Why every interstate carrier must file a process agent
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FMCSA compliance filings guide
MCS-150, insurance, and authority filing requirements
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Roadside inspection rights
What drivers and carriers can expect during a stop
How to verify ENVIRONMENTAL MAINTENANCE SERVICES 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 ENVIRONMENTAL MAINTENANCE SERVICES INC
Is ENVIRONMENTAL MAINTENANCE SERVICES INC an active motor carrier? ▾
What is ENVIRONMENTAL MAINTENANCE SERVICES INC's safety rating? ▾
How many inspections has ENVIRONMENTAL MAINTENANCE SERVICES INC had? ▾
What is ENVIRONMENTAL MAINTENANCE SERVICES INC's out-of-service rate? ▾
Where is ENVIRONMENTAL MAINTENANCE SERVICES INC based? ▾
Does ENVIRONMENTAL MAINTENANCE SERVICES INC have valid operating authority? ▾
How many trucks and drivers does ENVIRONMENTAL MAINTENANCE SERVICES INC operate? ▾
Has ENVIRONMENTAL MAINTENANCE SERVICES 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.