WOLFFS INSULATION SERVICE LLC

USDOT 1264840 Active PRIVATE PROPERTY Company officer: MERRILL A WOLFF Building Materials Based in OAKFORD, IN

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

Review these

OOS rate worse than size peers Driver 50.0% vs peer 0.00% · Vehicle 50.0% vs peer 7.70% Details →

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.

Plain-text risk summary (print / paste)

TruckCodex risk summary — WOLFFS INSULATION SERVICE LLC (USDOT 1264840)
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

Blockers:
  (none)

Cautions:
  • OOS rate worse than size peers — Driver 50.0% vs peer 0.00% · Vehicle 50.0% vs peer 7.70%

On file:
  (none)

Source: https://truckcodex.com/usdot/1264840/
As of: Jul 29, 2026
Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.

TruckCodex · filing & peer scorecard

TruckCodex filing & peer scorecard · B

Composite of 3/5 scored components (mean 72/100). Separate from booking triage on this page. Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.

B confidence 60% · 3/5 signals · expand

Authority / census

Active · 100/100

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

Insurance / BIPD

Insurance/BIPD signal not resolved for this carrier.

NR reason: No active policies and no uninsured flag to score against.

OOS vs peers

Riskier than peers · 15/100

Driver OOS 50% vs peer median 0% (worse). Vehicle OOS 50% vs peer median 7.7% (worse). n=113957 same-size ACTIVE peers.

FMCSA safety rating

Unrated

FMCSA has not assigned this carrier a formal safety rating. We do not invent one.

NR reason: No published FMCSA 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.

Operating authority

No authority breakdown on file.

Insurance

No active policies on file.

BOC-3 agent

No BOC-3 filing on file.

Company profile

Company details

USDOT 1264840

In FMCSA records since Jul 8, 2004 (~22y)

Company officer MERRILL A WOLFF

Operation PRIVATE PROPERTY

Cargo carried

Building Materials

Fleet size 9 units

Drivers 13

Contact & address

Phone: (765) 453-1133

Email: [email protected]

Physical

1188 E 400 S

OAKFORD, IN 46965

Mailing

P O BOX 100

OAKFORD, IN 46965

Registration & safety rating

USDOT 1264840

In FMCSA records since Jul 8, 2004 (~22y)

Operation PRIVATE PROPERTY

vs. National Average

Vehicle OOS Rate 50.0% vs 23.4% +26.6 pts

Driver OOS Rate 50.0% vs 6.7% +43.3 pts

Violations per Inspection 16.00 vs 1.80 +14.20

Peer tier (small fleets (≤10 power units)) median OOS rate: 50%

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.

Fleet details (MCS-150)

Vehicle type	Owned	Term leased	Trip leased
Trucks	6	2	0

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

Inspections (24 months)

All 2 inspections →

	Driver	Vehicle	Hazmat
Inspections	1	1	0
OOS inspections	1	0	0
OOS percentage	100%	0%	—
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

Drivers

Inspections

FMCSA roadside history on file

OOS Rate (peak)

50.0%

driver or vehicle, whichever higher

Crashes

None in last 24 months · all-time on file

Authorities

Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles

WOLFFS INSULATION SERVICE LLC is a motor carrier based in OAKFORD, IN, registered with the FMCSA under USDOT 1264840. 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 9 power units and 13 drivers, with 2 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. Use the inspection history and BASIC scores below to assess on-road performance.

Carrier overview

WOLFFS INSULATION SERVICE LLC is a small fleet, operating 9 power units and 13 drivers, based in Oakford, IN. Across 1 roadside inspection in the last 24 months, the fleet's 100.0% out-of-service rate sits above the 19.2% national average, with no reportable crashes on file. An active insurance filing is on record, and no operating authority record was located.

Inspection profile

1 roadside inspection over the last 24 months, most heavily in MI (1 stops).

Violation profile

100.0% out-of-service rate, well above the 19.2% national average; led by Vehicle Maintenance (0.0% of violations); top code 392.2 (Violation of Local Laws) cited 2 times.

Fleet profile

The fleet comprises 9 power units (small fleet) and 13 drivers; Hino is the most-inspected make.

Risk Signals

High OOS rate

Peak OOS rate of 50.0% is well above FMCSA MCSAP national averages (driver ~6.7%, vehicle ~23.4%).

Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service

Compared against 113,957 ACTIVE carriers operating 4–14 power units (±50% of this carrier's 9 unit fleet).

This carrier — Driver OOS

50%

Drivers placed out-of-service at roadside inspections

Peer median

Median across 113,957 same-size peers

Verdict

Riskier than peers

Delta +50 pts vs peer median (lower is safer)

This carrier — Vehicle OOS

50%

Vehicles placed out-of-service at roadside inspections

Peer median

7.7%

Median across 113,957 same-size peers

Verdict

Riskier than peers

Delta +42.3 pts vs peer median (lower is safer)

Inspection Analytics Monthly activity · BASIC mix · state map

Monthly Inspection Activity (24 months)

2025-07 2025-07

Violations by BASIC Category

Federal BASIC buckets for every citation issued against this carrier over the past 24 months.

Activity by State

States this carrier has been inspected in over the past 24 months.

State	Inspections	OOS	OOS %	Last Inspection
Michigan (MI)	1	1	100.0%	Jul 15, 2025

Vehicle Fleet Top makes and models observed in roadside inspections

Make	Model	Inspections
Hino		2

SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores

BASIC	Inspections	Serious	Measure	Percentile	Alert	As Of
Driver Fitness	1	—	3.00	3	—	Jul 27, 2026
Controlled Substances / Alcohol	0	—	0.00	0	—	Jul 27, 2026
Hours of Service	1	—	7.00	7	—	Jul 27, 2026
Unsafe Driving	0	—	0.00	0	—	Jul 27, 2026
Vehicle Maintenance	1	—	30.00	30	—	Jul 27, 2026

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

Recent Inspections (2 rows) View all 2 →

Inspection #	Date ▲	State	Level	Station	Vehicle	Violations	Top Codes	OOS
81605481	May 13, 2024	MI	1	MOVED TO MEIJER PARKING LOT	HINO STRAIGHT TRUCK IN TK774NRT · 5PVNJ8JV482S51552	14	393.201(a), 393.102(a), 393.9(a)	Yes
85907648	Jul 15, 2025	MI	1	—	HINO STRAIGHT TRUCK IN A478820 · 5PVNJ8JV482S51552	16	395.8A1-HOSP, 391.41A-MCPC, 393.9A-LHLI	Yes

Recent Crashes (2 rows)

Report #	Date ▼	State	Fatalities	Injuries	Tow	Hazmat	Severity
IN0904404831	Dec 1, 2023	IN	0	0	Yes	No	Tow
IN0903915662	Nov 12, 2021	IN	0	1	Yes	No	Injury

Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Most-Inspected Stations

Station	State	Inspections	OOS
MOVED TO MEIJER PARKING LOT	MI	1	1

Top Violation Codes Cited

Code	Description	Category	Cited	OOS
392.2	Violation of Local Laws	Unsafe Driving	2	0
393.9(a)	Inoperable required lamps	Vehicle Maintenance	2	0
390.19(a)(1)	Motor Carrier failed to file required biennial update of MCS-150 as required.	General/Admin	1	0
390.19(b)(2)	390.19(b)(2)	General/Admin	1	0
391.41(a)(1)	391.41(a)(1)	Driver Fitness	1	0
393.102(a)	Improper securement system (tiedown assemblies)	Vehicle Maintenance	1	1
393.201(a)	Frame cracked / loose / sagging / broken	Vehicle Maintenance	1	1
393.47(e)	Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt	Vehicle Maintenance	1	0
393.53(b)	CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear	Vehicle Maintenance	1	0
393.78	Wipers - Inoperative / missing / damaged wipers.	Vehicle Maintenance	1	0

Related Records Cross-references to every adjacent page