TruckCodex

GREG D MAURER

DBA: MAURER BROTHERS HARVESTING

USDOT 606515 Active AUTHORIZED FOR HIRE Conditional rated Company officer: GREGORY DEAN MAURER General Freight Based in IPSWICH, SD Grade B · 77
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 · May 31, 2007
Coverage resumed · Jul 29, 2012
Contract (Property) reinstated · Jan 28, 2013
Policy effective · Oct 2, 2015
Review these
  • Prior insurance gap · 17 days May 14, 2007 → May 31, 2007
  • Prior insurance gap · 465 days Apr 21, 2011 → Jul 29, 2012
  • Contract (Property) gap · 642 days Inactive Apr 27, 2011 → reinstated Jan 28, 2013
  • Conditional safety rating Carrier did not meet the safety fitness standard at the last compliance review.
  • OOS rate worse than size peers Driver and/or vehicle out-of-service rate is above the peer median.
On file
  • Insurance on file · $1,000,000 GRANITE STATE INSURANCE CO. · 91X Details →
  • BOC-3 process agent on file PROCESS AGENT SERVICE COMPANY, INC. Details →
Company officer: GREGORY DEAN MAURER
Cargo: General Freight
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 — GREG D MAURER (USDOT 606515)
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): GREGORY DEAN MAURER (Company officer)

Blockers:
  (none)

Cautions:
  • Prior insurance gap · 17 days — May 14, 2007 → May 31, 2007
  • Prior insurance gap · 465 days — Apr 21, 2011 → Jul 29, 2012
  • Contract (Property) gap · 642 days — Inactive Apr 27, 2011 → reinstated Jan 28, 2013
  • Conditional safety rating — Carrier did not meet the safety fitness standard at the last compliance review.
  • OOS rate worse than size peers — Driver and/or vehicle out-of-service rate is above the peer median.

On file:
  • Insurance on file · $1,000,000 — GRANITE STATE INSURANCE CO. · 91X
  • BOC-3 process agent on file — PROCESS AGENT SERVICE COMPANY, INC.

Source: https://truckcodex.com/usdot/606515/
As of: Jul 20, 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 B

Composite of 5/5 scored components (mean 77/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.

B confidence 100% · 5/5 signals
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
Mixed vs peers · 40/100

Driver OOS 0% vs peer median 0% (neutral). Vehicle OOS 100% vs peer median 0% (worse). n=240320 same-size ACTIVE peers.

FMCSA safety rating
Conditional · 45/100

Official FMCSA Conditional safety rating.

Insurance-watch tier
Not on watch · 100/100

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.

Operating authority
Insurance

1 active liability policy

BOC-3 agent

PROCESS AGENT SERVICE COMPANY, INC.

Company profile

Company details
USDOT 606515
In FMCSA records since Jun 30, 1995 (~31y)
Company officer GREGORY DEAN MAURER
Operation AUTHORIZED FOR HIRE
Cargo carried
General Freight
Fleet size 1 units
Drivers 1
Annual mileage 20,000 mi
Contact & address
Phone: (605) 380-0610
Email: [email protected]
Physical
13649 358TH AVE
IPSWICH, SD 57451
Mailing address matches physical.
Registration & safety rating
USDOT 606515
In FMCSA records since Jun 30, 1995 (~31y)
Operation AUTHORIZED FOR HIRE
Annual mileage (MCS-150) 20,000 mi
Safety Rating Conditional
vs. National Average
Vehicle OOS Rate 100.0% vs 23.4% +76.6 pts
Driver OOS Rate 0.0% vs 6.7% -6.7 pts
Violations per Inspection 4.00 vs 1.80 +2.20
Peer tier (small fleets (≤10 power units)) median OOS rate: 50%
Active liability insurance
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.

Related filings

Fleet details (MCS-150)

Vehicle type Owned Term leased Trip leased
Truck tractors 1 0 0

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

Inspections (24 months)

All 1 inspections →
Driver Vehicle Hazmat
Inspections 1 1 0
OOS inspections 0 1 0
OOS percentage 0% 100% —
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%).

Power Units
1
Drivers
1
Inspections
1
FMCSA roadside history on file
OOS Rate (peak)
100.0%
driver or vehicle, whichever higher
Crashes
3
None in last 24 months · all-time on file
Authorities
1
0 active
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles

GREG D MAURER is a motor carrier based in IPSWICH, SD, registered with the FMCSA under USDOT 606515. The carrier is currently active in FMCSA's records, with a safety rating of Conditional. MCS-150 self-reporting puts the fleet at 1 power unit and 1 driver, with 1 roadside inspection on file and a peak out-of-service rate of 100.0%. 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.

Conditional safety rating

FMCSA has assigned this carrier a Conditional safety rating.

Carrier overview

GREG D MAURER is a small fleet, operating 1 power unit and 1 driver, with 18 years on FMCSA's records, based in Ipswich, SD. Across 1 roadside inspection in the last 24 months, the fleet recorded a 100.0% out-of-service rate, with no reportable crashes on file. BIPD/Primary insurance is on file with STAR INSURANCE COMPANY, and all filed authority types (contract) are currently revoked.

Inspection profile

1 roadside inspection over the last 24 months, most heavily in SD (1 stops), with Level 1 inspections the most common.

Violation profile

100.0% out-of-service rate; led by Vehicle Maintenance (75.0% of violations); top code 390.21TB1-MC (390.21TB1-MC) cited 1 times.

Fleet profile

The fleet comprises 1 power unit (small fleet) and 1 driver; Ford and Unknown are the most-inspected makes.

Risk Signals

High OOS rate
Peak OOS rate of 100.0% is well above FMCSA MCSAP national averages (driver ~6.7%, vehicle ~23.4%).
Authority revoked
2 revocations on record.

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

Compared against 240,320 ACTIVE carriers operating 1–2 power units (±50% of this carrier's 1 unit fleet).

This carrier — Driver OOS
0%
Drivers placed out-of-service at roadside inspections
Peer median
0%
Median across 240,320 same-size peers
Verdict
On par with peers
Delta 0 pts vs peer median (lower is safer)
This carrier — Vehicle OOS
100%
Vehicles placed out-of-service at roadside inspections
Peer median
0%
Median across 240,320 same-size peers
Verdict
Riskier than peers
Delta +100 pts vs peer median (lower is safer)

Authority gap detected (1)

  • Contract (Property) authority was inactive from Apr 27, 2011 to Jan 28, 2013 (642 days)

Historical coverage gaps detected (2)

  • No active BIPD/Primary insurance from May 14, 2007 to May 31, 2007 (17 days)
  • No active BIPD/Primary insurance from Apr 21, 2011 to Jul 29, 2012 (465 days)
Inspection Analytics Monthly activity · BASIC mix · state map

Monthly Inspection Activity (24 months)

2025-06 2025-06

Violations by BASIC Category

Federal BASIC buckets for every citation issued against this carrier over the past 24 months.
Vehicle Maintenance
3 violations
1 OOS · 33.3%
General/Admin
1 violation

Activity by State

States this carrier has been inspected in over the past 24 months.
State Inspections OOS OOS % Last Inspection
South Dakota (SD) 1 1 100.0% Jun 19, 2025
Vehicle Fleet Top makes and models observed in roadside inspections
Make Model Inspections
Ford 1
Unknown 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 — Jul 20, 2026
Controlled Substances / Alcohol 0 — 0.00 0 — Jul 20, 2026
Hours of Service 0 — 0.00 0 — Jul 20, 2026
Unsafe Driving 0 — 0.00 0 — Jul 20, 2026
Vehicle Maintenance 1 — 10.00 10 — Jul 20, 2026

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

Recent Inspections (1 row) View all 1 →
Inspection # Date ▼ State Level Station Vehicle Violations Top Codes OOS
84994511 Jun 19, 2025 SD 1 SISSETON SD
FORD STRAIGHT TRUCK
SD 26R375 · 1FTWW33P64EC72290
4 393.43DBMA, 390.21TB1-MC, 393.95F Yes
Recent Crashes (3 rows)
Report # Date ▼ State Fatalities Injuries Tow Hazmat Severity
MT1450061240 Jul 27, 2014 MT 0 1 Yes No Injury
KS2010E02600 Jun 30, 2010 KS 0 0 Yes No Tow
KS2007014559 Jul 1, 2007 KS 0 1 No No Injury
Authority Records (1 docket)
common
MC481278
N
—
View full authority record →

Revocations & Inactive Status

Authority actions other than active status — revocations, voluntary surrenders, and dormant dockets.

Date Docket Authority Status Applied
Unknown MC481278 common N —
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 PDF
Jan 28, 2013 MC481278-P REI REINSTATEMENT REI →
Jun 7, 2007 MC481278-P REI REINSTATEMENT REI →
Mar 18, 2004 MC481278-P CPL REVOCATION CPL →
Insurance Coverage Timeline (9 rows)

Every insurance policy on file, newest effective date first. Amber rows mark BIPD/Primary coverage gaps.

Insurer Policy # Type Limit Effective Cancel Status
GRANITE STATE INSURANCE CO. CA-013228171 91X $1,000,000 Oct 2, 2015 On file ACTIVE
STAR INSURANCE COMPANY CA0222829 BIPD/Primary — Jul 29, 2012 Oct 2, 2015 REPLACED
STAR INSURANCE COMPANY CA0222829 BIPD/Primary — Jul 29, 2012 Nov 1, 2015 CANCELLED
STAR INSURANCE COMPANY CA0222829 BIPD/Primary — Jul 29, 2012 Jul 29, 2012 REPLACED
Coverage gap — 465 days without BIPD/Primary coverage from Apr 21, 2011 to Jul 29, 2012
GREAT WEST CASUALTY CO. GWP47312A BIPD/Primary — May 31, 2007 Apr 21, 2011 CANCELLED
GREAT WEST CASUALTY CO. GWP47312A BIPD/Primary — May 31, 2007 May 31, 2007 REPLACED
Coverage gap — 17 days without BIPD/Primary coverage from May 14, 2007 to May 31, 2007
GREAT WEST CASUALTY CO. GWP19947A BIPD/Primary — Mar 9, 2004 May 14, 2007 CANCELLED
Compliance Timeline Merged authority / insurance / enforcement events
  1. Nov 1, 2015
    insurance
    TERM/CANCL — STAR INSURANCE COMPANY
  2. Oct 2, 2015
    insurance
    TERM/REPL — STAR INSURANCE COMPANY
  3. Jan 28, 2013
    authority
    REINSTATED — MOTOR PROPERTY CONTRACT CARRIER
    Details →
  4. Jul 29, 2012
    insurance
    TERM/REPL — STAR INSURANCE COMPANY
  5. Apr 27, 2011
    authority
    REVOKED — MOTOR PROPERTY CONTRACT CARRIER
    Details →
  6. Apr 27, 2011
    authority
    Authority revoked — INVOLUNTARY REVOCATION
  7. Apr 27, 2011
    authority gap
    Contract (Property) authority inactive: 642 days (through Jan 28, 2013)
  8. Apr 21, 2011
    insurance
    CANCEL — GREAT WEST CASUALTY CO.
  9. Apr 21, 2011
    insurance gap
    Coverage gap: 465 days without BIPD/Primary insurance (through Jul 29, 2012)
  10. May 31, 2007
    insurance
    TERM/REPL — GREAT WEST CASUALTY CO.
  11. May 21, 2007
    authority
    REVOKED — MOTOR PROPERTY CONTRACT CARRIER
    Details →
  12. May 21, 2007
    authority
    Authority revoked — INVOLUNTARY REVOCATION
  13. May 14, 2007
    insurance
    CANCEL — GREAT WEST CASUALTY CO.
  14. May 14, 2007
    insurance gap
    Coverage gap: 17 days without BIPD/Primary insurance (through May 31, 2007)
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Most-Inspected Stations

Station State Inspections OOS
SISSETON SD SD 1 1
Related Records Cross-references to every adjacent page
Directory
Authority Records
Insurance Carriers
Process Agent (BOC-3)
Carrier Records
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Explainers

How to verify GREG D MAURER

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. 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 GREG D MAURER

Is GREG D MAURER an active motor carrier? ▾
Yes. GREG D MAURER is registered with the FMCSA under USDOT 606515 and is currently shown as Active in the agency's Motor Carrier Management Information System (MCMIS). Active status means the carrier may legally operate, contingent on continuous insurance and authority filings.
What is GREG D MAURER's safety rating? ▾
GREG D MAURER's FMCSA safety rating is Conditional. A Conditional rating indicates the carrier did not meet the safety fitness standard during its most recent compliance review and is on notice to remediate. Safety ratings are assigned only after a formal compliance review; most carriers in the FMCSA database are unrated.
How many inspections has GREG D MAURER had? ▾
1 roadside inspection are on file for GREG D MAURER in FMCSA's MCMIS database. Each inspection is summarized in the Inspection History section below — sortable by date, state, level, and out-of-service result. Newer inspections are pulled from the FMCSA SMS data feed daily.
What is GREG D MAURER's out-of-service rate? ▾
GREG D MAURER's peak out-of-service rate is 100.0% (whichever is higher of driver-OOS or vehicle-OOS, computed from FMCSA roadside inspection data). The national averages are roughly 6.7% for drivers and 23.4% for vehicles — see the peer-context card on this page for a side-by-side comparison.
Where is GREG D MAURER based? ▾
GREG D MAURER reports its physical address to the FMCSA as 13649 358TH AVE, IPSWICH, South Dakota 57451. Carriers must file a Form MCS-150 every two years to keep their address current; an outdated address is a common compliance flag.
Does GREG D MAURER have valid operating authority? ▾
GREG D MAURER has 1 authority record on file, but none are currently active. See the Authority Records section below for the status of each docket — common reasons for inactive authority include lapsed insurance, cancelled BOC-3 filings, or revocation following safety-related actions.
How many trucks and drivers does GREG D MAURER operate? ▾
GREG D MAURER self-reports 1 power unit and 1 driver on its most recent FMCSA Form MCS-150 filing. Power-unit and driver counts come from the carrier directly and are required to be updated every two years; very large fluctuations between filings can indicate fleet changes worth investigating.
Has GREG D MAURER had any crashes? ▾
3 FMCSA-reportable crashes are on file for GREG D MAURER in MCMIS. A reportable crash is one resulting in a fatality, an injury requiring transport for medical attention, or a vehicle disabled and towed from the scene. The full crash log is on the Crashes subpage with date, state, and outcome details.

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.

FMCSA

Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.

Refreshed daily.
NHTSA

Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).

Refreshed daily.
EIA

Retail diesel and gasoline price history and state fuel-tax tables.

Refreshed weekly.
Transport Canada

Cross-border carrier registry and Canadian recall campaigns where applicable.

Refreshed weekly.

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.