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FMCSA Carrier Profile

UNITED STATES TOWER SERVICES LIMITED

Ijamsville, MD

CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active registration · no operating authority  ·  DOT 337397
Active Satisfactory
6
Power Units
12
Drivers
10
Inspections
Vehicle OOS
Insurance

Broker Vetting Summary

Key signals from current FMCSA records

Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Satisfactory
10 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
  • Active FMCSA registration, but no active for-hire operating authority on record
  • Registered with FMCSA as a private carrier — not registered to haul other companies' freight for hire
  • No active insurance filing found on record
  • FMCSA safety rating: Satisfactory
  • 10 FMCSA inspections on record

Company Information

Registration, contact and cargo details

FMCSA Registration

DOT Number
337397
Operating Status
Active
Safety Rating
Satisfactory
Entity Type
Corporation
Operation Classification
Private (property)
MCS-150 Filed
May 14, 2025
FMCSA Registration
December 21, 1988
Annual Mileage
63,800 mi (2024)

Contact Information

Address
2502 Urbana Pike, Ijamsville, MD 21754
Owner / Officer
David Wolf
Officer 2
Lynn Wolf

Cargo Types

General FreightMetal/Sheet SteelLogs/Poles/BeamsBuilding MaterialsMachinery/Large ObjectsConstruction MaterialsOther Cargo

Safety & Performance

Inspections, violations and crash history

Safety & Inspection Summary

Total Inspections
10
Driver Inspections
5
Vehicle Inspections
9
Total OOS Orders
5

Violations by Category

Vehicle Maintenance16
Unsafe Driving2
Hours of Service0

OOS Rates vs. National Average

Inspection Trend by Year

2025
3 insp · 0 OOS
2024
5 insp · 5 OOS
2023
2 insp · 0 OOS

Inspection Records (10)

DateReport #LocationLevelViolOOSShipperUnit TypeMakeVINLicense
April 3, 2025 2201C00274 BELTSVILLE MD II 1 SAME
Straight Truck
HINO
JHHYDM1H2JK005805
MD 3FH4589
392.2-SLLTL State/Local Laws - Misc. traffic law violation
January 28, 2025 9813001002 FREDERICK COUNTY, MD I 1
Straight Truck
ISUZU
JALC4B16077010205
MD 4CC6992
393.30-B Battery - Not protected Other Vehicle Defect
January 23, 2025 2216001016 MONTGOMERY COUNTY, MD II 3
Straight Truck
FORD
1FT8W3BT5GEB86416
MD 4CP7201
392.2-SLLTCD State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other Dangerous Driving
391.41A-MCPC Medical (Certificate) - Operating a commercial motor vehicle without showing proof of a valid medical certification upon request, but presents proof prior to com Medical Certificate
393.95F Emergency Equipment - Stopped vehicle warning devices missing or improper Emergency Equipment
December 13, 2024 2408000107 QUEEN ANNES COUNTY, MD III
Straight Truck
ISUZU
JALC4B16077010205
MD 4CC6992
September 3, 2024 2216000921 I-270 S/B HYATTSTOWN SCALEHOUS, MD I 10 4 JACOBS
Straight Truck
ISUZU
JALC4B16077010205
MD 4CC4992
393.9TS OOSInoperative turn signal Lighting
393.9TS OOSInoperative turn signal Lighting
393.9BRKLAMP OOSInoperative Brake Lamps Lighting
392.9AA1 OOSOperating Authority - Motor carrier operating a motor vehicle without the required operating authority.
392.82A1 Using a hand-held mobile telephone while operating a CMV Phone Call
392.2WC Wheel (Mud) Flaps missing or defective Windshield/ Glass/ Markings
393.9 Inoperable Required Lamp Clearance Identification Lamps/Other
393.9 Inoperable Required Lamp Clearance Identification Lamps/Other
393.19 Inoperative/Defective Hazard Warning Lamp Lighting
393.78 Wipers - Inoperative / missing / damaged wipers Windshield/ Glass/ Markings
June 20, 2024 2170996035 I-70 W FRIENDSHIP SCALE HOUSE, MD I SAME AS CARRIER
Straight Truck
HINO
JHHYDM1H2JK005805
MD 3FH4589
May 15, 2024 5060000238 I-270 N/B HYATTSTOWN SCALEHOUS, MD II 5 1
Straight Truck
HINO
JHHYDM1H2JK005805
MD 3FH4589
393.75A OOSFlat tire or fabric exposed Tires
396.17C Operating a CMV without proof of a periodic inspection Inspection Reports
393.9 Inoperable Required Lamp Clearance Identification Lamps/Other
393.75B Tire-front tread depth less than 4/32 of inch on a major tread groove Tires
393.75B Tire-front tread depth less than 4/32 of inch on a major tread groove Tires
February 14, 2024 2348003713 I-70 W FRIENDSHIP SCALE HOUSE, MD II SAME AS CARRIER
Straight Truck
HINO
JHHYDM1H2JK005805
MD 3FH4589
November 15, 2023 0217003724 I-270 S/B HYATTSTOWN SCALEHOUS, MD I 1
Straight Truck
ISUZU
JALC4B16077010205
MD 4CC6992
393.11 No or defective lighting devices or reflective material as required Reflective Sheeting
September 18, 2023 0310002776 I-270 N/B HYATTSTOWN SCALEHOUS, MD II
Straight Truck
HINO
JHHYDM1H2JK005805
MD 3FH4589

Violation Rate by Category

Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection above. None of this is the basis of the safety rating, which comes from an on-site compliance review.

Vehicle Maintenance 3 of 4 inspections
Unsafe Driving 2 of 5 inspections
Hours of Service 0 of 5 inspections
Driver Fitness 1 of 5 inspections
Controlled Substances 0 of 5 inspections

Fleet & Operating Areas

Observed roadside activity and equipment

Where This Carrier Operates

States where this carrier's roadside inspections were recorded
FewerMore
MD5

Fleet & Equipment (3)

Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Hotshot Power units Class 3–4
Power units
~3
of 6 reported to FMCSA
Trailers
seen at inspection
Units on record
VehicleTypeVINInspectionsWith OOS
2007 Isuzu NPR Truck · Class 4 JALC4B16077010205 2 1
2018 Hino XJC720 / XFC720 Truck · Class 4 JHHYDM1H2JK005805 2
2016 Ford F-350 Pickup · Class 3 1FT8W3BT5GEB86416 1
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.

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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 13, 2026. Verify directly on FMCSA SAFER Web.

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