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Dert Services INC

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  • Interstate
  • Motor Carrier

Phone (301) 748-8900Marriottsville, MD

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Find this carrier by: Dert Services · USDOT 1102221 · MC 689168 · 301-748-8900 · 3017488900 · Marriottsville, MD

Carrier information from FMCSA records. See dates and record coverage. How to verify an FMCSA record.

USDOT
USDOT1102221
MC
689168
Registered
2003 · 23 yrs
Location
Marriottsville, MD
MCS-150 filed
Dec 30, 2025

USDOT registration

Active

Registration status; not operating authority

Authority record

Listed active

Common carrier; verify in Motus

Insurance record

$1.65 Million

Stored BIPD filing + cargo

Safety rating

Satisfactory

Passed an FMCSA review

Overview

The short version and the key numbers.

Dert Services INC is an active motor carrier based in Marriottsville, MD, registered with FMCSA under USDOT 1102221 and MC 689168. Phone: (301) 748-8900. It reports 13 power units and 7 drivers on its MCS-150 (Dec 30, 2025). In the last 24 months it had 14 roadside inspections, a 41.7% vehicle out-of-service rate (national average 22.9%) and 1 reportable crash.

USDOT 1102221 was first registered with FMCSA on Mar 2, 2003 (23 years ago), and its most recent MCS-150 filing is dated Dec 30, 2025. The last insurance cancellation on file (BIPD/Primary with Pennsylvania Manuf. Assoc. Ins.) took effect May 14, 2022, recorded as "TERM/REPL". Its vehicles were inspected 14 times on record, most recently on Oct 24, 2026, most often in MD.

13Power units, as filed
7Drivers, as filed
14Inspections (24 mo)
1Crashes recorded (24 mo)
326,892Miles per year (2025)

Equipment on record

Step Deck / RGNVINStraight TruckInspection

VIN = decoded from the carrier's vehicles · Inspection = seen at roadside inspections · MCS-150 = filed by the carrier

Dates behind this profile

MCS-150 filing
Dec 30, 2025
Registration record changed
Nov 8, 2026
Latest inspection recorded
Oct 24, 2026
Latest crash recorded
Aug 7, 2026
Latest vehicle observation
Oct 24, 2026

Each date applies to its own record. A registration change does not mean every filing changed. An inspection or vehicle observation describes that date, not continuous operation today.

USDOT registration and operating authority are different records. A crash entry records involvement, not a finding of fault. Missing information is not a clean safety record.

Company details

Filed identity, officers, contacts and registration details.

Company identity & officers

Company officer
Jay Weiffenbach
Company officer 2
Kristine Weiffenbach
Legal name
Dert Services INC
Classification
Private (Property) · Authorized For-Hire
Registered as
Motor Carrier

Registration & filings

USDOT number
1102221
Docket numbers
MC 689168 (active)
Registered
Mar 2, 2003 (23 yrs)
Last MCS-150
Dec 30, 2025
Usual MCS-150 schedule
January 2028 (see temporary relief below)
Operation
Interstate
Hazmat, as filed
No
Passenger carrier, as filed
Not available

FMCSA currently provides additional time for biennial updates due on or after June 1, 2026 and suspends USDOT inactivation for those missed updates. The usual schedule above does not establish a violation. Read our update guide and the cited FMCSA notice (guidance checked October 20, 2026).

Carriers in Marriottsville, MD

USDOT registrations in Marriottsville
50
Currently active
35 (70%)
One-truck operations
23 (46%)
With for-hire authority
6 (12%)
Registered in the last 12 months
3

From FMCSA census records as of Nov 11, 2026. This carrier reports 13 power units against a local average of 2.6.

Find this carrier by

USDOT
1102221
Docket numbers
MC 689168
Phone
(301) 748-8900301-748-89003017488900
Fax
(301) 363-5418301-363-54183013635418
Email
moves@dertservices.com
Officers
Jay Weiffenbach, Kristine Weiffenbach
Legal name
Dert Services INC
Address
795 Marriottsville Rd, Marriottsville, MD 21104
Plates inspected under this USDOT
262730B ME, 859F78 MD, 005TE42 MD, 8BD6310 MD, E68530D MD, 08396TT MD, 003TE34 MD, 245176D ME, 658F21 MD, 2588807 ME and 3 more below

Available registration and contact identifiers. Vehicle identifiers below are a recent sample; open a VIN or plate to see its dated records.

Legitimacy check

A quick screen from public records. A flag is a reason to verify, not proof of wrongdoing.

  • Pass:
    Not on the U.S. sanctions list

    Name does not match the Treasury OFAC list.

  • Pass:
    USDOT registration is active

    FMCSA lists USDOT 1102221 as active.

  • Check:
    Verify current operating authority

    Stored legacy record lists Common carrier as active; confirm the current status in Motus.

  • Check:
    Verify current insurance

    Stored BIPD amount: $1.65 Million. Check Motus filings and confirm coverage with the insurer.

  • Pass:
    No federal out-of-service orders

    None on record for this USDOT.

  • Pass:
    No prior revocation linked

    No earlier revoked USDOT is linked to this one.

Connected companies

Other USDOT numbers that share an officer, phone or address with this carrier. A match is a lead to check, not proof.

1connected USDOT number
0not active
Officer 1Phone 1

Matched on FMCSA filings: company officer names, phone and physical address. Large fleets and shared office buildings can match by chance.

Authority & insurance

Stored filing details and guidance for checking current status.

FMCSA filing records

Authority, insurance and notice records can include earlier filings. Read each recorded status and effective date; a filing alone does not confirm current authority or insurance coverage. Missing records do not establish unauthorized operation or missing insurance.

Amounts are shown exactly as filed, without scaling or currency conversion. Confirm coverage and amounts with the insurer.

Operating authority

0 available records · FMCSA release date: Nov 11, 2026. The release date applies to this collection, not the effective date of every filing.

No matching filings available here. This does not establish that no filing exists.

Insurance filings

0 available records · FMCSA release date: Nov 11, 2026. The release date applies to this collection, not the effective date of every filing.

No matching filings available here. This does not establish that no filing exists.

Suspension and revocation notices

0 available records · FMCSA release date: Nov 11, 2026. The release date applies to this collection, not the effective date of every filing.

No matching filings available here. This does not establish that no filing exists.

Insurance history

0 available records · FMCSA release date: Nov 11, 2026. The release date applies to this collection, not the effective date of every filing.

No matching filings available here. This does not establish that no filing exists.

Earlier FMCSA filing records

These records may omit later filings. Their presence does not establish current authority or coverage. Missing records do not establish that a carrier is unauthorized or uninsured. Check current records in FMCSA Motus, then confirm coverage directly with the insurer. Follow the verification guide and its FMCSA sources. Guidance checked October 20, 2026.

Stored operating authority

Operating authority by type
Authority typeRecorded statusApplication pendingRevocation pending
CommonActiveNoneNone
ContractNoneNoneNone
BrokerNoneNoneNone

Recorded categories and dockets

Property
MC 689168
Active

Stored insurance filing fields

Liability (BIPD)
$1.65 Million
Cargo
On file
Bond / trust
Not on file

Insurance filings

Stored insurance filings
TypeInsurerFormPolicyCoverageUnderlying limitEffective
CargoErie Insurance Exchange34Q05 1440068——May 14, 2022
Liability (BIPD)Erie Insurance Exchange91XQ05 1440068$750,000—May 14, 2022
Liability (BIPD)General Security Indemnity Company91XXA-000075-00$900,000$100,000May 14, 2021

Insurance history

Insurance history
TypeInsurerPolicyEffectiveCancelledHow it ended
BIPD/PrimaryPennsylvania Manuf. Assoc. Ins.152101-13-23-95-5May 14, 2021May 14, 2022Replaced (TERM/REPL)
BIPD/PrimaryOccidental Fire And Casualty Co. Of N.c.BA0727007May 14, 2020May 14, 2021Replaced (TERM/REPL)
BIPD/PrimaryHdi Global Insurance CompanyEAGCH000129419May 14, 2019May 14, 2020Replaced (TERM/REPL)
BIPD/PrimaryHdi Global Insurance CompanyEAGCH000129418May 14, 2018May 14, 2019Replaced (TERM/REPL)
BIPD/PrimaryHdi Global Insurance CompanyEAGCH000129416May 14, 2016May 14, 2018Replaced (TERM/REPL)
BIPD/PrimaryHdi Global Insurance CompanyEAGCH000208816May 14, 2016May 14, 2016Replaced (TERM/REPL)
BIPD/PrimaryHdi Global Insurance CompanyEAGCH000129416Mar 24, 2016May 14, 2016Replaced (TERM/REPL)
BIPD/PrimaryHdi-Gerling American Insurance CompanyEAGCH000129415Mar 24, 2015Mar 24, 2016Replaced (TERM/REPL)
BIPD/PrimaryHdi-Gerling American Insurance CompanyEAGCD000129414Mar 24, 2014Mar 24, 2015Replaced (TERM/REPL)
CARGOCompanion Property & Casualty Ins. Co.PB 3603106Jan 5, 2014May 4, 2014Cancelled (CANCEL)

Showing the 10 most recent of 17 history records.

"On file" means FMCSA received the filing. It does not confirm the policy is active today.

Safety

FMCSA's rating and how this carrier compares with the national average.

Safety rating

Rating
Satisfactory
Rated on
Nov 12, 2008
Last review
Oct 23, 2008
Recordable crash rate
0.000
Driver inspections (24 mo)
14 (0 out of service)
Vehicle inspections (24 mo)
12 (5 out of service)

Out-of-service rates (24 months)

Vehicle41.7%
Worse than the 22.9% national average (dark marker)
Driver0%
Better than the 6.3% national average (dark marker)

FMCSA BASICs

FMCSA BASIC scores
CategoryPercentileMeasureInspections with violationAcute / criticalAlert
Unsafe DrivingNot public00NoNot available
Hours-of-ServiceNot public00NoNot available
Driver FitnessNot public00NoNot available
Controlled SubstancesNot public00NoNot available
Vehicle MaintenanceNot public4.775NoNot available

Percentile: 0 is best, 100 is worst. FMCSA flags an alert above its threshold (65–80% depending on category). Some property-carrier percentiles are not public.

Most-cited violations, in plain English
Most-cited violations
CodeTimesOut of service
393.9A-LSLIWR22
393.110B3-C11
393.41-BNPB11
393.45B2-BHTD11
393.60C10
393.60D10

Inspections & crashes

Roadside inspections and reportable crashes in the last 24 months.

14Inspections (24 mo)
11Violations (24 mo)
5Out of service (24 mo)
1Crashes (24 mo)
0Fatal crashes
0Deaths
1Injury crashes
1Tow-away crashes

Inspection, violation and out-of-service counts: FMCSA 24-month inspection record, as of Nov 11, 2026. Crash counts: FMCSA crash file, 24-month rolling window (1 record, Aug 7, 2026 to Aug 7, 2026). "Fatal crashes" counts crashes with at least one death; "Deaths" counts people killed (1 people were injured).

Most recent

Last inspection
Oct 24, 2026
Last crash
Aug 7, 2026

Latest inspections

Latest roadside inspections
DateInspection IDStateLocationLevelDriver viol. / OOSVehicle viol. / OOSViolations
Oct 24, 202689374549MDParkton MdWalk-around (Level 2)0 / 02 / 1
2 violations
  • 393.45B2-BHTD393.45B2-BHTD · Vehicle · Out of service
  • 393.95A1393.95A1 · Vehicle
Sep 21, 202689068572MDCollege Park MdFull (Level 1)0 / 03 / 1
3 violations
  • 393.60D393.60D · Vehicle
  • 393.9A-LSLIWR393.9A-LSLIWR · Vehicle · Out of service
  • 396.5B-L396.5B-L · Vehicle
Feb 25, 202687146630MDEldersburg MdWalk-around (Level 2)0 / 02 / 1
2 violations
  • 393.110B3-C393.110B3-C · Vehicle · Out of service
  • 393.60C393.60C · Vehicle
Jan 6, 202686732514MDSykesville MdWalk-around (Level 2)0 / 02 / 0
2 violations
  • 393.9A-LFTSI393.9A-LFTSI · Vehicle
  • 393.9A-LHWS393.9A-LHWS · Vehicle
Nov 13, 202586389859MDClarksburg MdWalk-around (Level 2)0 / 00 / 0No detailed violation records available
Sep 26, 202585959000MDPerryville MdWalk-around (Level 2)0 / 00 / 0No detailed violation records available
Sep 5, 202585732117MDParkton MdWalk-around (Level 2)0 / 00 / 1
1 violation
  • 393.41-BNPB393.41-BNPB · Vehicle · Out of service
Aug 13, 202585491850VASpotsylvania VaWalk-around (Level 2)0 / 00 / 0No detailed violation records available
Jul 1, 202585147656MDClarksburg MdFull (Level 1)0 / 00 / 0No detailed violation records available
May 20, 202584749554PAMarcus Hook PaDriver only (Level 3)0 / 00 / 0No detailed violation records available

Showing the 10 most recent of 14 inspection records on file.

Browse all available inspection records

Latest crashes

Latest reportable crashes
DateLocationDeathsInjuredTow-awayVehiclesConditionsHazmat releasedFMCSA recordable
Aug 7, 2026Not Reported, VA01Yes2No adverse conditions · Dry · DaylightNoYes

Browse all available crash records

A roadside out-of-service finding applies to the inspected driver or vehicle; it is different from a federal order against the carrier. Crash involvement does not determine fault or preventability. Counts cover the stated reporting period, not the carrier’s entire history.

Where its vehicles were inspected

Roadside inspections by state
StateInspectionsWith OOS
MD · Maryland95
NY · New York20
OH · Ohio10
PA · Pennsylvania10
VA · Virginia10

The states where FMCSA recorded roadside inspections for this USDOT. A rough picture of where the fleet runs, not a list of lanes.

Inspections and crashes by year

Inspections and crashes by year
YearInspectionsViolationsOut of serviceCrashes
20264931
202510220

Fleet & drivers

Filed fleet and driver counts, cargo types, and vehicles observed at inspections.

Vehicles filed on the MCS-150

Vehicles filed on the MCS-150
VehicleOwnedTerm leasedTrip leased
Trucks300
Tractors1000
Trailers5000

Drivers

Total drivers
7
CDL drivers
7
Interstate, over 100 mi
0
Interstate, within 100 mi
7
Intrastate, over 100 mi
0
Intrastate, within 100 mi
0
Leased drivers / month
Not available

Operations

Power units
13
Trucks
13
Buses
0
Annual miles
326,892 (2025)
Seen at inspections
9 trucks · 4 trailers

Vehicles inspected under this USDOT

9Power units / trucks inspected
4Trailers inspected
Most recently inspected vehicles
VINYearMake & modelTypePlateInspectionsLast seenViolations / OOS
5DDKE2630L10101082020Kalyn Siebert Kalyn SiebertSemi-Trailer262730B ME1Oct 24, 20260 / 0
1NPXGGGGX0D441030—Peterbilt 389Truck Tractor859F78 MD1Oct 24, 20260 / 0
1FVHCYCY0HHHV48062017Freightliner M2Straight Truck005TE42 MD1Sep 21, 20263 / 1
1FDUF4GT3BEA381052011Ford F-450Straight Truck8BD6310 MD2Feb 25, 20263 / 2
2NKMHN7X98M2208432008Kenworth T300Straight TruckE68530D MD1Jan 6, 20262 / 0
2NP3LJ0X7KM6120102019Peterbilt 348Straight Truck08396TT MD5Nov 13, 20250 / 0
1FVHCYFE4KHKJ54482019Freightliner M2Straight Truck003TE34 MD1Aug 13, 20250 / 0
40FSK5233K10383722019Talbert TalbertSemi-Trailer245176D ME1Apr 16, 20250 / 0
1XKWP4TX7NR1234672022Kenworth W9 SeriesTruck Tractor658F21 MD1Apr 16, 20250 / 0
1GRDM7326CH7153382012Great Dane Trailers Great Dane TrailersSemi-Trailer2588807 ME1Mar 26, 20250 / 0
1XKDDB9X2YJ8477272000Kenworth T800Truck Tractor784F54 MD1Mar 26, 20251 / 1
40FJK2314G10334682016Talbert TalbertSemi-Trailer2647297 ME2Mar 5, 20250 / 0
1XKDPBEX26J1427272006Kenworth T8 SeriesTruck Tractor658F21 MD2Mar 5, 20250 / 0

Vehicles recorded at roadside inspections under this USDOT (the carrier operated them; this is not a record of ownership). Open a VIN or plate for its dated carrier associations and available history. Plates can change or be reassigned. Vehicle details reflect filed records and available VIN decoding; these observations are not a complete fleet or ownership history.

Browse all available vehicle records

Equipment evidence

  • Step Deck / RGNVIN 1 equipment trailer confirmed by VIN from roadside inspections
  • Straight TruckInspection 5 straight trucks recorded at roadside inspections

Cargo carried, as filed

Machinery (Large)

Changes & history

Dated changes, earlier values and filing history for this registration.

Timeline of this registration

  1. Record updated: safety grade C → D.
  2. Most recent vehicle recorded at a roadside inspection.
  3. Most recent roadside inspection on file.
  4. Earliest reportable crash on file.
  5. MCS-150 filing on record.
  6. Earliest roadside inspection on file.
  7. First vehicle recorded at a roadside inspection under this USDOT.
  8. Insurance cancelled: BIPD/Primary with Pennsylvania Manuf. Assoc. Ins. (MC689168) — TERM/REPL.
  9. Insurance filed: BIPD/Primary with Pennsylvania Manuf. Assoc. Ins. (MC689168).
  10. Insurance cancelled: BIPD/Primary with Occidental Fire And Casualty Co. Of N.c. (MC689168) — TERM/REPL.
  11. Insurance filed: BIPD/Primary with Occidental Fire And Casualty Co. Of N.c. (MC689168).
  12. Insurance cancelled: BIPD/Primary with Hdi Global Insurance Company (MC689168) — TERM/REPL.
  13. Insurance filed: BIPD/Primary with Hdi Global Insurance Company (MC689168).
  14. Insurance cancelled: BIPD/Primary with Hdi Global Insurance Company (MC689168) — TERM/REPL.
  15. Insurance filed: BIPD/Primary with Hdi Global Insurance Company (MC689168).
  16. Insurance cancelled: BIPD/Primary with Hdi Global Insurance Company (MC689168) — TERM/REPL.
  17. Insurance filed: BIPD/Primary with Hdi Global Insurance Company (MC689168).
  18. Insurance cancelled: BIPD/Primary with Hdi Global Insurance Company (MC689168) — TERM/REPL.
  19. Insurance filed: BIPD/Primary with Hdi Global Insurance Company (MC689168).
  20. Insurance cancelled: BIPD/Primary with Hdi-Gerling American Insurance Company (MC689168) — TERM/REPL.
  21. Insurance filed: BIPD/Primary with Hdi-Gerling American Insurance Company (MC689168).
  22. Insurance cancelled: BIPD/Primary with Hdi-Gerling American Insurance Company (MC689168) — TERM/REPL.
  23. Insurance cancelled: CARGO with Companion Property & Casualty Ins. Co. (MC689168) — CANCEL.
  24. Insurance filed: BIPD/Primary with Hdi-Gerling American Insurance Company (MC689168).
  25. Insurance filed: CARGO with Companion Property & Casualty Ins. Co. (MC689168).
  26. FMCSA safety rating: Satisfactory.
  27. Registered with FMCSA as USDOT 1102221.

Dates come from FMCSA filings and inspection records as filed; a filing date is when FMCSA recorded it, not when an event happened on the road.

Recent changes to the record

Recent changes to the FMCSA record
DateFieldBeforeAfter
Nov 1, 2026Safety gradeCD

MCS-150 filings on record

  1. MCS-150 filed

Registration

First registered with FMCSA
Mar 2, 2003
Last MCS-150 update
Dec 30, 2025

Questions & answers

Quick answers, written from this carrier's FMCSA record.

Is Dert Services INC an active carrier?

The available FMCSA record lists USDOT 1102221 as active. Registration is separate from operating authority and insurance coverage.

What is Dert Services INC's USDOT and MC number?

USDOT 1102221; docket number MC 689168.

How do I contact Dert Services INC?

As filed with FMCSA: phone (301) 748-8900; fax (301) 363-5418; email moves@dertservices.com; address 795 Marriottsville Rd, Marriottsville, MD 21104.

What insurance does this record show for Dert Services INC?

The stored legacy record shows $1.65 Million liability (BIPD), plus a cargo filing. This does not establish current coverage or uninsured status. Check current filings in FMCSA Motus and confirm coverage with the insurer.

What is Dert Services INC's safety rating?

Satisfactory, rated Nov 12, 2008.

How many trucks and drivers does Dert Services INC have?

Power units: 13; drivers: 7, as filed on its MCS-150 (Dec 30, 2025).

What does Dert Services INC haul?

Its FMCSA filing lists these cargo types: machinery (large).

What equipment does Dert Services INC operate?

On government records: Step Deck / RGN (1 equipment trailer confirmed by VIN from roadside inspections); Straight Truck (5 straight trucks recorded at roadside inspections).

How many inspections and crashes has Dert Services INC had?

Inspections: 14; crashes recorded: 1, in the available 24-month records.

What is the usual MCS-150 update schedule for Dert Services INC?

The usual USDOT-digit schedule gives January 2028. The latest filing stored here is Dec 30, 2025. FMCSA currently gives extra time for biennial updates due on or after June 1, 2026 and has suspended inactivation for those missed updates. This calculated date is not a finding of noncompliance. Check the linked FMCSA notice for changes.

Reviews

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GoodCheck thisProblemNo data or not applicable Carrier information from FMCSA records. Filing dates and reporting periods are shown with the relevant records.

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