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DIAMOND CHEMICAL CO INC
East Rutherford, NJ
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating, crash records and out-of-service rates checked
FMCSA status: Active & Authorized · DOT 86090 · MC 224089
Satisfactory
Active 4 yrs, 4 mo · first granted 1992
Broker Vetting Summary
Key signals from current FMCSA records
Authority
Active
MC-224089 · Common carrier
Insurance
On File
Key Risk Insurance Company
Safety
Satisfactory
12.1% OOS · 98 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Operating authority active 4 yrs, 4 mo since reinstatement on June 3, 2022; first granted April 21, 1992 (34 yrs, 6 mo ago)
- Insurance on file: $1,000,000
- FMCSA safety rating: Satisfactory
- Vehicle out-of-service rate 11.1% — below the 20.7% national average
- Driver out-of-service rate 0.0% — below the 5.5% national average
- 98 FMCSA inspections on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC224089
Common Carrier, Contract Carrier
Insurance on File
KEY RISK INSURANCE COMPANY
BI&PD · $1,000,000 · Policy BAP2038001-10
Required Filings
Liability (BIPD)
$1,000,000
Surety bond / trust fund · required
Not on file
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
86090
MC Number
MC-224089
Safety Rating
Satisfactory
Entity Type
Corporation
Operation Classification
Authorized for hire
MCS-150 Filed
April 14, 2026
FMCSA Registration
June 1, 1974
Authority First Granted
April 21, 1992
Authority Reinstated
June 3, 2022
Annual Mileage
837,000 mi (2025)
Contact Information
Address
Union Ave & Dubois Street, East Rutherford, NJ 07073
Phone
Email
Website
Owner / Officer
Mike Mongelli
Cargo Types
General FreightChemicalsOther Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
98
Driver Inspections
46
Vehicle Inspections
77
Out-of-Service Violations
15
Violations by Category
Vehicle Maintenance37
Unsafe Driving5
Hours of Service3
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate11.1% · national avg 20.7%
✓ Below national average
12.1% of 58 inspections in the last 24 months put a driver or vehicle out of service —
36th percentile among carriers with 25–99 inspections (lower is better).
CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Inspection Trend by Year
2026
2025
2024
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 in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
15 of 50 inspections
Unsafe Driving
3 of 65 inspections
Hours of Service
1 of 65 inspections
Driver Fitness
3 of 65 inspections
Controlled Substances
0 of 65 inspections
Crash History (2)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
2
Crashes
0
Fatalities
1
Injuries
2
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| June 2, 2026 | PA | — | 1 | Yes | No Adverse Conditions · Daylight · Dry |
| November 27, 2024 | NJ | — | — | Yes | No Adverse Conditions · Daylight · Dry |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
NJ22
NY11
CT7
TN7
US6
AR4
and 12 more states
Fleet & Equipment (39)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~22
of 19 reported to FMCSA
Trailers
~17
seen at inspection
Equipment types observed
Dry Van
17
Tractor
14
Truck
7
Straight Truck
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2022 Freightliner Cascadia | Tractor · Class 8 | 3AKJHHDR8NSNG9469 | 12 | — |
| 2023 Freightliner M2 | Truck · Class 8 | 3ALHCYFE9PDUD5791 | 8 | — |
| 2022 Freightliner Cascadia | Tractor · Class 8 | 3AKJHHDR3NSNP1084 | 7 | 2 |
| 2024 Freightliner M2 | Truck · Class 8 | 3ALHCYFE8RDUY7405 | 6 | 1 |
| 2020 Hyundai Translead Trailers | Dry Van · 53 ft | 3H3V532CXLT678006 | 6 | 2 |
| 2021 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2532M7335922 | 5 | — |
| 2022 Freightliner Cascadia | Tractor · Class 8 | 3AKJHHDR7NSNP1086 | 5 | — |
| 2022 Freightliner M2 | Truck · Class 8 | 3ALHCYFE1NDNG9465 | 5 | — |
| 2022 Freightliner M2 | Truck · Class 8 | 3ALHCYFEXNDNG9464 | 5 | 1 |
| 2024 Freightliner M2 | Truck · Class 8 | 3ALHCYFEXRDUY7406 | 5 | — |
Show all 39 units
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 1983 Great Dane Trailers | Dry Van · 6 ft | 1GRAA0624DT579434 | 4 | — |
| 1983 Great Dane Trailers | Dry Van · 6 ft | 1GRAA0629DT579431 | 4 | — |
| 1985 Great Dane Trailers | Dry Van · 6 ft | 1GRAP0623FD455974 | 4 | — |
| 2016 Wabash Vans Dry Van Duraplate | Dry Van · 53 ft | 1JJV532D3GL898442 | 4 | — |
| 1984 Great Dane Trailers | Dry Van · 6 ft | 1GRAA0626ED451434 | 3 | — |
| 1985 Great Dane Trailers | Dry Van · 6 ft | 1GRAP0625FD456026 | 3 | — |
| 2020 Freightliner Cascadia | Tractor · Class 8 | 3AKJHHDRXLSMG2369 | 3 | — |
| 2025 Freightliner Cascadia | Tractor · Class 8 | 3AKJHLDV1SSVZ7730 | 3 | — |
| 2022 Freightliner Cascadia | Tractor · Class 8 | 3AKJHLDV4NSNG9467 | 3 | 2 |
| 2020 Freightliner Cascadia | Tractor · Class 8 | 1FUJHLDV4LLLV6578 | 2 | — |
| 2020 Freightliner Cascadia | Tractor · Class 8 | 1FUJHLDV6LLLV6579 | 2 | — |
| 1985 Great Dane Trailers | Dry Van · 6 ft | 1GRAA0620FT602758 | 2 | — |
| 2021 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2530M7335935 | 2 | 1 |
| 2021 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2531M7335913 | 2 | 1 |
| 2022 Freightliner Cascadia | Tractor · Class 8 | 3AKJHHDR5NSNP1085 | 2 | 1 |
| 2022 Freightliner Cascadia | Tractor · Class 8 | 3AKJHHFG7NSNT9072 | 2 | — |
| Isu | Straight Truck | 54DK6S168LSG0D407 | 2 | 1 |
| 1987 Great Dane Trailers | Dry Van · 6 ft | 1GRAA0621HD466945 | 1 | — |
| 2008 Great Dane Trailers | Dry Van · 53 ft | 1GRAA06248D430733 | 1 | — |
| 1987 Great Dane Trailers | Dry Van · 6 ft | 1GRAA0629HD466952 | 1 | — |
| 2015 Wabash Vans Dry Van Duraplate | Dry Van · 53 ft | 1JJV532D1FL876440 | 1 | 1 |
| 2016 Wabash Vans Dry Van Duraplate | Dry Van · 53 ft | 1JJV532D5GL899026 | 1 | — |
| 2021 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS2537M7335916 | 1 | — |
| 2022 Freightliner Cascadia | Tractor · Class 8 | 3AKJHHDR7NSNL5916 | 1 | — |
| 2025 Freightliner Cascadia | Tractor · Class 8 | 3AKJHLDV3SSVZ7731 | 1 | — |
| 2023 Freightliner M2 | Truck · Class 8 | 3ALHCYFE0PDUD5792 | 1 | — |
| 2022 Freightliner M2 | Truck · Class 8 | 3ALHCYFE3NDNG9466 | 1 | 1 |
| 2023 International LT62F | Tractor · Class 8 | 3HSDZTZR3PN024683 | 1 | — |
| 2024 Volvo Truck VNL | Tractor · Class 8 | 4V4NC9EHXRN631603 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (98)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| October 13, 2026 | 0169C01002 | WARWICK MD | I | 1 | 1 | DIAMOND CHEMICAL CO. | Truck Tractor Semi-trailer |
FREIGHTLINER UTILITY TRAILER MANUFACTURER |
3AKJHHDR7NSNP1086 1UYVS2532M7335922 |
IN 3192867 NJ U16TCH |
| 393.75A1-TAOBETA | OOSTires - All others, more than one ply is exposed in the sidewall and the area exceeds 2 square inches. | Tires | ||||||||
| October 12, 2026 | SPSCI02904 | NJ, NJ | I | — | — | STARCO CHEMICAL | Straight Truck |
FREIGHTLINER |
3ALHCYFE3NDNG9466 |
IN 3138887 |
| September 30, 2026 | SPRTI02649 | NJ, NJ | II | 1 | — | CARRIER | Truck Tractor Semi-trailer |
FREIGHTLINER UTILITY TRAILER MANUFACTURER |
3AKJHHDR7NSNP1086 1UYVS2532M7335922 |
IN 3192867 NJ U16TCH |
| 393.75C-TAOTD-LT2/32 | Tires - Less than 2/32 inch tread depth | Tires | ||||||||
| September 28, 2026 | SPSCI02870 | NJ, NJ | II | 3 | 1 | NEL BUD SERVICES | Straight Truck |
FREIGHTLINER |
3ALHCYFE8RDUY7405 |
NJ AY494S |
| 393.75A3-TAOL | OOSTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Tires | ||||||||
| 393.100C-C | Cargo - Cargo not secured against shifting | General Securement | ||||||||
| 393.11A1-LCHL | Lighting - Lamps improper color, height, location. | Lighting | ||||||||
| August 18, 2026 | SPL3090160 | DIX HILLS NY | II | — | — | DIAMOND CHEMICAL CO. LLC | Straight Truck |
FREIGHTLINER |
3ALHCYFE1NDNG9465 |
IN 3138886 |
| August 10, 2026 | SPQTI04233 | NJ, NJ | II | — | — | CARRIER | Straight Truck |
FREIGHTLINER |
3ALHCYFE1NDNG9465 |
IN 3138886 |
| July 30, 2026 | D808601733 | GOSHEN NY | II | 4 | — | — | Straight Truck |
FREIGHTLINER |
3ALHCYFE9PDUD5791 |
IN 3355569 |
| 392.2-SLLSR | State/Local Laws - State registration/tag violation | |||||||||
| 393.9A-LFTSI | Lighting - Front - Turn signal - inoperative | Lighting | ||||||||
| 393.19 | Inoperative/Defective Hazard Warning Lamp | Lighting | ||||||||
| 393.201B-FR | Frame - Cab or body mounts loose/broken/missing | Cab Body Frame | ||||||||
| July 22, 2026 | 1279003240 | MIDDLETOWN DE | III | — | — | DIAMOND CHEMICAL CO. LLC. | Truck Tractor Semi-trailer |
FREIGHTLINER HYUNDAI TRANSLEAD TRAILERS |
3AKJHLDV1SSVZ7730 3H3V532CXLT678006 |
NJ AZ618G ME 3123447 |
| July 17, 2026 | 3082002111 | CT, CT | II | — | — | STARCO CHEMICAL | Truck Tractor Semi-trailer |
FREIGHTLINER WABASH VANS |
3AKJHLDV3SSVZ7731 1JJV532D5GL899026 |
NJ AZ619G ME 275681E |
| July 8, 2026 | 1751000034 | ASHVILLE AL | III | 1 | — | STARCO CHEMICAL | Truck Tractor Semi-trailer |
FREIGHTLINER UTILITY TRAILER MANUFACTURER |
3AKJHHDR8NSNG9469 1UYVS2532M7335922 |
IN 3923134 NJ U16TCH |
| 392.2-SLLS1 | State/Local Laws - Speeding 1-5 miles per hour over the speed limit | |||||||||
Shippers Seen at Inspections
Shipper names recorded by roadside inspectors over roughly the last three years. Only inspected loads appear, so this is a sample of who the carrier hauls for, not a complete customer list. Names are as entered at the roadside; blanks and placeholders such as “N/A” or “same as carrier” are left out.
| Shipper | Inspections | Most recent |
|---|---|---|
| STARCO CHEMICAL | 28 | October 12, 2026 |
| RESTAURANT DEPOT | 3 | June 3, 2026 |
| CARRIER TO VARIOUS | 2 | September 23, 2024 |
| NEL BUD SERVICES | 1 | September 28, 2026 |
| HANDCRAFT | 1 | June 3, 2026 |
| MAXWELL HARDWOOD, INC. | 1 | May 21, 2026 |
| MAXWELL FLOORING | 1 | October 17, 2025 |
| QUIKRETE COMPANIES | 1 | September 19, 2025 |
| CKS355 FISK PLANT | 1 | June 6, 2025 |
| JVK OPERATIONS | 1 | January 28, 2025 |
| JETHRO ENTERPRISES | 1 | October 29, 2024 |
| STARCO CHEM | 1 | October 22, 2024 |
4 more shippers named at fewer inspections.
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| June 3, 2022 | REINSTATED | Common Carrier |
| May 13, 2022 | REVOKED | Common Carrier |
| September 16, 1996 | DISMISSED | Property Broker |
| April 28, 1994 | DISCONTINUED REVOCATION | Common |
| April 2, 1994 | INVOLUNTARY REVOCATION | Common |
| April 21, 1992 | GRANTED | Common Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| June 30, 2022 | BI&PD Primary/Excess | On file |
| April 5, 2022 | CONTRACT | On Record |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: October 18, 2026.
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