FMCSA Carrier Profile
ACE DIAMOND TRUCKING LLC
Katy, TX
Active
Authority Active
No Safety Rating
Active 4 yrs, 2 mo
Authority
Active
MC-1387627 · Common carrier
Insurance
On File
$1,000,000 BIPD
Safety
Not Rated
75.0% OOS · 8 inspections on record
Flags · 1
Elevated Out-of-Service Rate
75.0% of this carrier's roadside inspections in the last 24 months ended in an out-of-service order — higher than 95% of carriers with a comparable number of inspections. This is a CarrierChk calculation from FMCSA inspection records, not an FMCSA rating.
Vetting notes
- Operating authority active for 4 yrs, 2 mo
- Insurance on file: $1,000,000
- Vehicle out-of-service rate 62.5% — above the 20.7% national average
- 8 FMCSA inspections on record
Operating Authority
MC1387627
Common Carrier
Insurance on File
CLEAR BLUE INSURANCE COMPANY
BI&PD · $1,000,000 · Policy AQ1YTX011339-00
Required Filings
Liability (BIPD)
$1,000,000
FMCSA Registration
DOT Number
3828071
MC Number
MC-1387627
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
March 12, 2026
FMCSA Registration
February 23, 2022
Authority Granted
June 23, 2022
Annual Mileage
12,258 mi (2025)
Contact Information
Address
2943 Chalet Knolls Ln, Katy, TX 77494
Phone
Email
Owner / Officer
Huaishou Sun
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Out-of-Service Rate
75.0% of inspections ended in an out-of-service order
8 inspections in 24 months
Vehicle OOS Rate
37.5%
Driver OOS Rate
0.0%
Ranks in the 95th percentile among carriers with 5–9 inspections — lower is better. CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Safety & Inspection Summary
Total Inspections
8
Driver Inspections
2
Vehicle Inspections
8
Total OOS Orders
8
Violations by Category
Vehicle Maintenance22
Unsafe Driving0
Hours of Service1
OOS Rates vs. National Average
Driver OOS Rate150.0% · national avg 5.5%
⚠ Above national average (144.5pp higher)
Vehicle OOS Rate62.5% · national avg 20.7%
⚠ Above national average (41.8pp higher)
Inspection Trend by Year
2026
2025
Inspection Records (8)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| May 12, 2026 | TX | Level I — Full | FRHT · 3AKJHHDR9JSKC9693 | 1 | 2 OOS |
| February 10, 2026 | TX | Level II — Walk-Around | FRHT · 1FUJGLDR6HLHL6571 | 3 | 1 OOS |
| December 11, 2025 | TX | Level II — Walk-Around | FRHT · 3AKJHHDR9JSKC9693 | 1 | 1 OOS |
| December 9, 2025 | TX | Level II — Walk-Around | FRHT · 1FUJGLDR6HLHL6571 | 4 | 1 OOS |
| November 14, 2025 | TX | Level II — Walk-Around | FRHT · 3AKJGLD56GSGX8588 | 3 | 1 OOS |
| October 9, 2025 | TX | Level I — Full | FRHT · 1FUJGLDR6HLHL6571 | 4 | Passed |
| September 2, 2025 | TX | Level II — Walk-Around | FRHT · 3AKJHHDR9JSKC9693 | 2 | 2 OOS |
| July 10, 2025 | TX | Level II — Walk-Around | FRHT · 1FUJGLDR6HLHL6571 | 5 | Passed |
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
TX8
Fleet & Equipment (9)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~4
of 1 reported to FMCSA
Trailers
~5
seen at inspection
Equipment types observed
Container Chassis
4
Tractor
3
Flatbed
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2017 Freightliner Cascadia | Tractor · Class 8 | 1FUJGLDR6HLHL6571 | 4 | 2 |
| 2018 Freightliner Cascadia | Tractor · Class 8 | 3AKJHHDR9JSKC9693 | 3 | 3 |
| 2024 Bull Chassis | Flatbed · 40 ft | 1L9GS4020RH659271 | 1 | 1 |
| 2016 Freightliner Cascadia | Tractor · Class 8 | 3AKJGLD56GSGX8588 | 1 | 1 |
| 2019 Hyundai Translead Trailers | Container Chassis · 40 ft | 3H3C402S0KT328995 | 1 | — |
| 2019 Hyundai Translead Trailers | Container Chassis · 40 ft | 3H3C402S0KT350513 | 1 | 1 |
| 2019 Hyundai Translead Trailers | Container Chassis · 40 ft | 3H3C402S6KT328970 | 1 | 1 |
| Othr | — | 89937723 | 1 | 1 |
| 2007 Cimc Vehicles Group Co | Container Chassis · 46 ft | LJRC4626571022403 | 1 | 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 |
|---|---|---|
| April 10, 2024 | INVOLUNTARY REVOCATION | Common |
| June 12, 2023 | INVOLUNTARY REVOCATION | Common |
| June 23, 2022 | GRANTED | Common Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| BI&PD Primary/Excess | Cancellation Pending |
Other Carriers in Katy, TX
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 28, 2026.
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