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TRANSFORMER SERVICE INC

DBA: T S I

Joins 3 roadside inspections (24 mo), 1 authority docket, BIPD on file (KEY RISK INSURANCE COMPANY) from FMCSA public filings. Data as of Oct 9, 2026. Booking triage is above; confirm on SAFER before tendering.

Brokers & shippers · booking check

Book with caution — review signals below

No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.

Caution
Coverage resumed · Nov 25, 2009
Common (Property) reinstated · Mar 9, 2023
Policy effective · Jun 6, 2022
Review these
  • Prior insurance gap · 61 days Sep 25, 2009 → Nov 25, 2009
  • Common (Property) gap · 4903 days Inactive Oct 5, 2009 → reinstated Mar 9, 2023
On file
  • 1 active operating authority
  • Insurance on file · $1,000,000 KEY RISK INSURANCE COMPANY · 91X Details →
  • BOC-3 process agent on file AllAmerican Agents of Process Details →
  • Satisfactory FMCSA safety rating
Built for brokers and shippers deciding whether to tender. Always confirm on FMCSA SAFER and L&I before booking — TruckCodex mirrors public filings and can lag by up to a day. Open full book-check tool
Plain-text risk summary (print / paste) 
TruckCodex risk summary — TRANSFORMER SERVICE INC (USDOT 30728)
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

Blockers:
  (none)

Cautions:
  • Prior insurance gap · 61 days — Sep 25, 2009 → Nov 25, 2009
  • Common (Property) gap · 4903 days — Inactive Oct 5, 2009 → reinstated Mar 9, 2023

On file:
  • 1 active operating authority
  • Insurance on file · $1,000,000 — KEY RISK INSURANCE COMPANY · 91X
  • BOC-3 process agent on file — AllAmerican Agents of Process
  • Satisfactory FMCSA safety rating

Source: https://truckcodex.com/usdot/30728/
As of: Oct 9, 2026
Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
USDOT 30728 Active CORPORATION PRIVATE PROPERTY;AUTHORIZED FOR HIRE Hazmat Satisfactory rated Company officer: DAVID BOOTH Company officer 2: STEPHEN BOOTH Liquids / Gases Other (TOOLS TRANSFORMERS) Based in CONCORD, NH

FMCSA census as of Oct 9, 2026 · Sources · Freshness · Methodology · Disclaimer

TruckCodex · filing & peer scorecard

TruckCodex filing & peer scorecard · A

Composite of 4/5 scored components (mean 100/100). Separate from booking triage on this page. Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.

A confidence 80% · 4/5 signals · expand
Authority / census
Active · 100/100

Active census status with no OOS order or revoked authority on file.

Insurance / BIPD
BIPD active · 100/100

Active BIPD/Primary-like policy on file in our insurance history.

OOS vs peers
NR

Peer OOS benchmark unavailable (missing power units, OOS rates, or fewer than 5 same-size peers).

NR reason: Peer OOS benchmark not available for this carrier.

FMCSA safety rating
Satisfactory · 100/100

Official FMCSA Satisfactory safety rating.

Insurance-watch tier
Not on watch · 100/100

No BMC-91 insurance-lapse watch classification on file for this USDOT.

TruckCodex filing & peer scorecard from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not a booking verdict and not legal advice. See methodology. Booking triage on this page: Caution.

Field change history →
Operating authority
common 1 active
Insurance

KEY RISK INSURANCE COMPANY · BMC-91X · $1,000,000

2 active liability filings

BOC-3 agent

AllAmerican Agents of Process

Company profile

Company details
USDOT 30728
In FMCSA records since Jun 1, 1974 (~52y)
MC / docket MC477866
Entity CORPORATION
Company officer DAVID BOOTH
Company officer 2 STEPHEN BOOTH
Operation PRIVATE PROPERTY;AUTHORIZED FOR HIRE
Hazmat Yes (MCS-150)
Cargo carried
Liquids / Gases, Other (TOOLS TRANSFORMERS)
Fleet size 4 units
Drivers 2
Annual mileage 36,500 mi
Contact & address
Phone: (603) 224-4006
Email: [email protected]
Physical
74 REGIONAL DRIVE
CONCORD, NH 03301-8508
Mailing address matches physical.
Registration & safety rating
USDOT 30728
In FMCSA records since Jun 1, 1974 (~52y)
Entity CORPORATION
Operation PRIVATE PROPERTY;AUTHORIZED FOR HIRE
Annual mileage (MCS-150) 36,500 mi
Safety Rating Satisfactory
Hazmat Yes (MCS-150)
vs. National Average
Vehicle OOS Rate 0.0% vs 23.4% -23.4 pts
Driver OOS Rate 0.0% vs 6.7% -6.7 pts
Violations per Inspection 0.00 vs 1.80 -1.80
Peer tier (small fleets (≤10 power units)) median OOS rate: 50%
Active liability insurance
KEY RISK INSURANCE COMPANY
BMC-91X · $1,000,000 · BAP2026411-14
Effective Jun 6, 2022
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA
BMC-91X · $4,000,000 · 6849505
Effective Jan 3, 2006
FMCSA cargo filing (BMC-34/83)

No active FMCSA cargo filing on file.

FMCSA L&I filing evidence — not a shipper certificate of insurance (COI). Cargo (BMC-34) is primarily an HHG / household-goods requirement; general freight carriers often have none.

Broker bond / trust (BMC-84/85)

No active broker surety bond or trust fund on file.

BMC-84 is a surety bond; BMC-85 is a trust-fund agreement. Required for property brokers / freight forwarders — not motor-carrier BIPD liability insurance.

Broker setup by MC age
Open MC age checker · Check brokers for this MC age

Based on FMCSA authority grant of 2023-03-09 (1,320 days). Published gates only — not a guarantee they will accept. Confirm with the broker.

Related filings

Fleet details (MCS-150)

Vehicle type Owned Term leased Trip leased
Truck tractors 0 1 0
Trailers 3 0 0
Trucks 3 0 0

Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).

Inspections (24 months)

All 4 inspections →
Driver Vehicle Hazmat
Inspections 3 3 0
OOS inspections 0 1 0
OOS percentage 0% 33.33% —
National average 6.7% 23.4% 4.4%

Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).

Power Units
4
Drivers
2
Inspections
4
FMCSA roadside history on file
OOS Rate (peak)
—
Crashes
3
None in last 24 months · all-time on file
Authorities
1
1 active

Risk Signals

Authority revoked
1 revocation on record.

Authority gap detected (1)

  • Common (Property) authority was inactive from Oct 5, 2009 to Mar 9, 2023 (4903 days)

Historical coverage gap detected (1)

  • No active BIPD/Primary insurance from Sep 25, 2009 to Nov 25, 2009 (61 days)
Inspection Analytics Monthly activity · BASIC mix · state map

Monthly Inspection Activity (4 months)

2024-02 2026-09

Activity by State

States this carrier has been inspected in over the past 24 months.
State Inspections OOS OOS % Last Inspection
New Hampshire (NH) 2 0 0.0% Aug 20, 2026
Connecticut (CT) 1 1 100.0% Sep 30, 2026
Vehicle Fleet Top makes and models observed in roadside inspections
Make Model Inspections
Ford 1
Freightliner 1
Hino 1
Rntr 1
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
BASIC Inspections Serious Measure Percentile Alert As Of
Driver Fitness 0 — 0.00 0 — Oct 5, 2026
Controlled Substances / Alcohol 0 — 0.00 0 — Oct 5, 2026
Hours of Service 0 — 0.00 0 — Oct 5, 2026
Unsafe Driving 0 — 0.00 0 — Oct 5, 2026
Vehicle Maintenance 1 — 4.00 4 — Oct 5, 2026

Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.

Recent Inspections (4 rows) View all 4 →
Inspection # Date ▼ State Level Station Vehicle Violations Top Codes OOS
89133890 Sep 30, 2026 CT 1 UNION
FORD TRUCK TRACTOR
NH AP9373 · 1FDWE3FL0EDA60368
2 393.40F-BNPB, 393.75A3-TAOLTIS Yes
88746736 Aug 20, 2026 NH 3 DURHAM WEIGH STATION
HINO TRUCK TRACTOR
NH AR7564 · 5PVNV7AY4R5T50011
0 — No
86614182 Dec 18, 2025 NH 2 CANTERBURY
FREIGHTLINER STRAIGHT TRUCK
NH 27AP17 · 3AKJHLDV8RSUU8757
2 — No
80911191 Feb 20, 2024 VA 2 VERONA VA — 0 — No
Recent Crashes (3 rows)
Report # Date ▼ State Fatalities Injuries Tow Hazmat Severity
PA111724500X Nov 28, 2021 PA 0 0 Yes No Tow
NYSP10249430 Jun 17, 2011 NY 0 0 Yes No Tow
CT98-004179A Mar 30, 1998 CT 0 1 Yes No Injury
Authority Records (1 docket)
common
MC477866
Active
—
View full authority record →
MC Certificate Documents (2 letters, 2 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.

Each row is a distinct FMCSA letter (grant, reinstatement, revocation, name change, transfer, etc.). When a PDF is archived, click the link to open that letter. Rows without a link still show the action type and date from our index. FMCSA stopped publishing new daily certificate PDFs after the May 2026 Motus cutover — rows below are historical archive only.

Date Docket Action Authority PDF
Mar 9, 2023 MC477866-C Reinstatement Letter Reinstatement Reinstatement Letter →
Mar 2, 2004 MC477866-C Original MC Certificate Revocation Original MC Certificate →
Insurance Coverage Timeline (21 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 BAP2026411-14 91X $1,000,000 Jun 6, 2022 On file ACTIVE
GREAT DIVIDE INSURANCE COMPANY BAP2026411-10 BIPD/Primary — Jun 6, 2018 Jun 6, 2022 REPLACED
HDI GLOBAL INSURANCE COMPANY EAGCR000039416 BIPD/Primary — Jun 6, 2016 Jun 6, 2018 REPLACED
HDI-GERLING AMERICAN INSURANCE COMPANY EAGCC000039415 BIPD/Primary — Jun 6, 2015 Jun 6, 2016 REPLACED
HDI-GERLING AMERICAN INSURANCE COMPANY EAGCC000039412 BIPD/Primary — Jun 6, 2012 Jun 6, 2015 REPLACED
HDI-GERLING AMERICAN INSURANCE COMPANY EAGCC000039412 BIPD/Primary — Jun 6, 2012 Sep 13, 2015 CANCELLED
ARBELLA PROTECTION INSURANCE COMPANY 1000045200 BIPD/Primary — Nov 25, 2009 Jun 6, 2012 REPLACED
Coverage gap — 61 days without BIPD/Primary coverage from Sep 25, 2009 to Nov 25, 2009
STATE NATIONAL INSURANCE CO., INC. STT1000043524 BIPD/Primary — Jun 15, 2009 Jun 15, 2009 REPLACED
ARBELLA PROTECTION INSURANCE COMPANY STT1000043524 BIPD/Primary — Jun 15, 2009 Sep 25, 2009 CANCELLED
STATE NATIONAL INSURANCE CO., INC. STT1000043524 BIPD/Primary — Jun 15, 2009 Jun 15, 2009 REPLACED
ARBELLA PROTECTION INSURANCE COMPANY STT1000043524 BIPD/Primary — Jun 15, 2009 Jun 15, 2009 REPLACED
STATE NATIONAL INSURANCE CO., INC. STT1000043524 BIPD/Primary — Jun 15, 2009 Sep 25, 2009 CANCELLED
STATE NATIONAL INSURANCE CO., INC. STT1000043524 BIPD/Primary — Jun 15, 2009 Sep 25, 2009 CANCELLED
ARBELLA PROTECTION INSURANCE COMPANY 1000041759 BIPD/Primary — Jan 1, 2009 Jun 15, 2009 REPLACED
ARBELLA PROTECTION INSURANCE COMPANY 1000041759 BIPD/Primary — Jan 1, 2009 Jul 31, 2009 CANCELLED
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA 6849505 BIPD/Excess — Jan 3, 2006 Jan 3, 2006 REPLACED
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA 6849505 BIPD/Primary — Jan 3, 2006 Jan 1, 2009 REPLACED
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA 6849505 91X $4,000,000 Jan 3, 2006 On file ACTIVE
TRAVELERS PROPERTY CASUALTY CO. OF AMERICA QT660-221D0447-TIL-04 CARGO — Jan 1, 2004 Nov 28, 2010 CANCELLED
AMERICAN HOME ASSURANCE CO. CA 2238607 BIPD/Primary — Feb 4, 2003 Jan 3, 2006 REPLACED
Compliance Timeline Merged authority / insurance / enforcement events
  1. Mar 9, 2023
    authority
    REINSTATED — MOTOR PROPERTY COMMON CARRIER
    Details →
  2. Jun 6, 2022
    insurance
    TERM/REPL — GREAT DIVIDE INSURANCE COMPANY
  3. Jun 6, 2018
    insurance
    TERM/REPL — HDI GLOBAL INSURANCE COMPANY
  4. Jun 6, 2016
    insurance
    TERM/REPL — HDI-GERLING AMERICAN INSURANCE COMPANY
  5. Sep 13, 2015
    insurance
    TERM/CANCL — HDI-GERLING AMERICAN INSURANCE COMPANY
  6. Jun 6, 2015
    insurance
    TERM/REPL — HDI-GERLING AMERICAN INSURANCE COMPANY
  7. Jun 6, 2012
    insurance
    TERM/REPL — ARBELLA PROTECTION INSURANCE COMPANY
  8. Nov 28, 2010
    insurance
    CANCEL — TRAVELERS PROPERTY CASUALTY CO. OF AMERICA
  9. Oct 5, 2009
    authority
    REVOKED — MOTOR PROPERTY COMMON CARRIER
    Details →
  10. Oct 5, 2009
    authority
    Authority revoked — INVOLUNTARY REVOCATION
  11. Oct 5, 2009
    authority gap
    Common (Property) authority inactive: 4903 days (through Mar 9, 2023)
  12. Sep 25, 2009
    insurance
    TERM/CANCL — ARBELLA PROTECTION INSURANCE COMPANY
  13. Sep 25, 2009
    insurance
    CANCEL — STATE NATIONAL INSURANCE CO., INC.
  14. Sep 25, 2009
    insurance gap
    Coverage gap: 61 days without BIPD/Primary insurance (through Nov 25, 2009)
  15. Jul 31, 2009
    insurance
    TERM/CANCL — ARBELLA PROTECTION INSURANCE COMPANY
  16. Jun 15, 2009
    insurance
    TERM/REPL — STATE NATIONAL INSURANCE CO., INC.
  17. Jun 15, 2009
    insurance
    TERM/REPL — ARBELLA PROTECTION INSURANCE COMPANY
  18. Jan 1, 2009
    insurance
    TERM/REPL — NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA
  19. Jan 3, 2006
    insurance
    TERM/REPL — NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA
  20. Jan 3, 2006
    insurance
    TERM/REPL — AMERICAN HOME ASSURANCE CO.
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Most-Inspected Stations

Station State Inspections OOS
UNION CT 1 1
CANTERBURY NH 1 0
DURHAM WEIGH STATION NH 1 0
VERONA VA VA 1 0

Booking & risk tools

Open dedicated checkers pre-filled with this USDOT — same public filings as the triage card above.

Book / don't book Insurance check Cancel desk Chameleon check Safety benchmark

Related Records

New Hampshire carriers Concord carriers KEY RISK INSURANCE COMPANY GREAT DIVIDE INSURANCE COMPANY 4 inspections 3 reportable crashes Book / don't book Insurance check Cancel desk
All cross-references Authority, BOC-3, risk tools, explainers, and more
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