FMCSA Carrier Profile
ADDT CORP
Signal Hill, CA
Active
Authority Active
No Safety Rating
Active 2 yrs, 2 mo
Authority
Active
MC-1634055 · Common carrier
Insurance
Cancellation Pending
$750,000 BIPD
Safety
Not Rated
11.1% OOS · 18 inspections on record
Flags · 2
Authority Revocation Pending
FMCSA has initiated revocation of this carrier's common authority. Authority may still show active, but this is a serious warning sign.
Insurance Cancellation Pending
Active cancellation filing on record, effective May 24, 2026 — coverage may lapse soon.
Vetting notes
- Operating authority active for 2 yrs, 2 mo
- Insurance cancellation pending — coverage may lapse soon
- Vehicle out-of-service rate 21.4% — above the 20.7% national average
- 18 FMCSA inspections on record
Operating Authority
MC1634055
Common Carrier
Insurance on File
HYUNDAI MARINE & FIRE INS CO LTD (US BRANCH)
BI&PD · $750,000 · Policy HICA-1-25-102586
Required Filings
Liability (BIPD)
$750,000
FMCSA Registration
DOT Number
4137437
MC Number
MC-1634055
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
September 11, 2025
FMCSA Registration
September 27, 2023
Authority Granted
June 3, 2024
Annual Mileage
59,313 mi (2024)
Contact Information
Address
2520 Cherry Ave, Signal Hill, CA 90755
Phone
Email
Owner / Officer
Minh Lam
Is this your company?
Stop waiting on broker payments — see what factoring your invoices with RTS would cost.
Partner offer · CarrierChk may be compensated
Out-of-Service Rate
11.1% of inspections ended in an out-of-service order
18 inspections in 24 months
Vehicle OOS Rate
7.1%
Driver OOS Rate
0.0%
Ranks in the 31st percentile among carriers with 10–24 inspections — lower is better. CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Safety & Inspection Summary
Total Inspections
18
Driver Inspections
5
Vehicle Inspections
14
Total OOS Orders
4
Violations by Category
Vehicle Maintenance46
Unsafe Driving2
Hours of Service10
OOS Rates vs. National Average
Driver OOS Rate20.0% · national avg 5.5%
⚠ Above national average (14.5pp higher)
Vehicle OOS Rate21.4% · national avg 20.7%
⚠ Above national average (0.7pp higher)
Inspection Trend by Year
2026
2025
Inspection Records (18)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| July 22, 2026 | AZ | Level II — Walk-Around | FREIGHTLIN · 1FUJGLDR5BSBB7064 | 3 | Passed |
| June 7, 2026 | AZ | Level II — Walk-Around | FREIGHTLIN · 1FUJGLDR5BSBB7064 | 6 | 1 OOS |
| May 10, 2026 | TX | Level II — Walk-Around | FRHT · 1FUJGLDR5BSBB7064 | 7 | Passed |
| April 16, 2026 | CA | Level I — Full | FRHT · 1FUJHHDR1LLKG0211 | 7 | Passed |
| March 29, 2026 | TX | Level II — Walk-Around | FRHT · 3AKJGLDR5HSHY4910 | 5 | Passed |
| March 17, 2026 | TX | Level I — Full | FRHT · 1FUJGLD58GLGV1355 | 7 | Passed |
| March 6, 2026 | CA | Level V — Vehicle Only | FRHT · 1FUJHHDR1LLKG0211 | 1 | Passed |
| March 6, 2026 | CA | Level V — Vehicle Only | FRHT · 3AKJGLDR5HSHY4910 | 0 | Clean |
| February 23, 2026 | TX | Level II — Walk-Around | FRHT · 3AKJGLDR5HSHY4910 | 0 | Clean |
| December 30, 2025 | AZ | Level II — Walk-Around | FREIGHTLIN · 3AKJGLDR5HSHY4910 | 3 | Passed |
| December 17, 2025 | AZ | Level II — Walk-Around | FREIGHTLIN · 1FUJGLD55GLGW1938 | 3 | Passed |
| November 8, 2025 | CA | Level I — Full | FRHT · 1FUJGLD55GLGW1938 | 8 | 3 OOS |
Showing 12 of 18 inspection records
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
AZ8
CA5
TX4
NM1
Fleet & Equipment (14)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~5
of 4 reported to FMCSA
Trailers
~9
seen at inspection
Equipment types observed
Dry Van
8
Tractor
5
Container Chassis
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2011 Freightliner Cascadia | Tractor · Class 8 | 1FUJGLDR5BSBB7064 | 6 | 1 |
| 2017 Freightliner Cascadia | Tractor · Class 8 | 3AKJGLDR5HSHY4910 | 5 | — |
| 2020 Freightliner Cascadia | Tractor · Class 8 | 1FUJHHDR1LLKG0211 | 4 | — |
| 2014 Wabash Vans Dry Van Duraplate | Dry Van · 53 ft | 1JJV532D4EL794829 | 4 | — |
| 2016 Freightliner Cascadia | Tractor · Class 8 | 1FUJGLD55GLGW1938 | 2 | 1 |
| 2014 Wabash Vans Dry Van Duraplate | Dry Van · 53 ft | 1JJV532D5EL793916 | 2 | — |
| 2005 Wabash Wabash National Corporation | Dry Van · 53 ft | 1JJV532W55L963001 | 2 | — |
| 2014 Hyundai Translead Trailers | Dry Van · 53 ft | 3H3V532C1ET074041 | 2 | — |
| 2014 Hyundai Translead Trailers | Dry Van · 53 ft | 3H3V532C3ET074042 | 2 | — |
| 2016 Freightliner Cascadia | Tractor · Class 8 | 1FUJGLD58GLGV1355 | 1 | — |
Show all 14 units
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2015 Wabash Vans Dry Van Duraplate | Dry Van · 53 ft | 1JJV532D6FL863330 | 1 | — |
| 2013 Wabash Vans Dry Van Duraplate | Dry Van · 53 ft | 1JJV532DXDL785664 | 1 | 1 |
| 2001 Monon | Container Chassis · 45 ft | 1NNC045231M341418 | 1 | 1 |
| 2006 Utility Trailer Manufacturer | Dry Van · 53 ft | 1UYVS25326P629209 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Authority History
| Date | Status | Type |
|---|---|---|
| May 27, 2025 | INVOLUNTARY REVOCATION | Common |
| August 15, 2024 | INVOLUNTARY REVOCATION | Common |
| June 3, 2024 | GRANTED | Common Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| May 24, 2026 | BI&PD Primary/Excess | Cancellation Pending |
Other Carriers in Signal Hill, CA
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 26, 2026.
Verify directly on FMCSA SAFER Web.
Verify Any Carrier Free
Search any DOT or MC number for live authority status, insurance on file, and full safety history.
This profile is built from public FMCSA records. If this is your company, you can hide your contact details or remove this page.