FMCSA Carrier Profile
KAMAL SAROOP SINGH
DBA: A1 Trucking Services
Rocklin, CA
Active
No Safety Rating
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
13.1% OOS · 50 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
- No active insurance filing found on record
- Vehicle out-of-service rate 21.9% — above the 20.7% national average
- 50 FMCSA inspections on record
FMCSA Registration
DOT Number
3596907
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
January 20, 2023
FMCSA Registration
March 24, 2021
Annual Mileage
20,500 mi (2022)
Contact Information
Address
2805 Catalina Dr, Rocklin, CA 95765-5163
Phone
Email
Owner / Officer
Kamal Saroop Singh
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Out-of-Service Rate
13.1% of inspections ended in an out-of-service order
61 inspections in 24 months
Vehicle OOS Rate
21.6%
Driver OOS Rate
0.0%
Ranks in the 40th percentile among carriers with 25–99 inspections — lower is better. CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Safety & Inspection Summary
Total Inspections
50
Driver Inspections
25
Vehicle Inspections
32
Total OOS Orders
7
Violations by Category
Vehicle Maintenance27
Unsafe Driving5
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate21.9% · national avg 20.7%
⚠ Above national average (1.2pp higher)
Inspection Trend by Year
2026
2025
2024
Inspection Records (50)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| June 27, 2026 | CA | Level III — Driver Only | FRHT · 3AKJGEBG4GSHM9335 | 0 | Clean |
| September 5, 2025 | CA | Level III — Driver Only | FRHT · 3AKJGEBG4GSHM9335 | 0 | Clean |
| May 31, 2025 | CA | Level II — Walk-Around | FRHT · 3AKJGEDV3FDGL1467 | 1 | Passed |
| March 20, 2025 | CA | Level III — Driver Only | FRHT · 3AKJGEDV3FDGL1467 | 0 | Clean |
| March 18, 2025 | CA | Level II — Walk-Around | PTRB · 2NPTX40X9LM677660 | 1 | Passed |
| March 4, 2025 | CA | Level III — Driver Only | PTRB · 1NPCLK0X7ND769164 | 0 | Clean |
| February 28, 2025 | CA | Level III — Driver Only | PTRB · 2NP3LJ0X2KM275407 | 0 | Clean |
| February 27, 2025 | CA | Level I — Full | PTRB · 1NPCLK0X2ND769167 | 1 | 1 OOS |
| February 27, 2025 | CA | Level I — Full | PTRB · 1XPCD70X8JD467456 | 0 | Clean |
| February 26, 2025 | CA | Level II — Walk-Around | FRHT · 3AKJGEDV3FDGL1467 | 2 | Passed |
| February 25, 2025 | CA | Level II — Walk-Around | PTRB · 1NPCLK0X7ND769164 | 0 | Clean |
| February 10, 2025 | CA | Level II — Walk-Around | FRHT · 3AKJGEDV1HSJA0372 | 1 | Passed |
Showing 12 of 50 inspection records
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
CA50
Equipment on Record (24)
Vehicles identified in this carrier's inspection history
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| Frht | — | 3AKJGEDV3FDGL1467 | 5 | — |
| Ptrb | — | 1NPCLK0X5ND769163 | 4 | — |
| Ptrb | — | 1NPCLK0X7ND769164 | 4 | — |
| Ptrb | — | 1XPHD49X9CD144706 | 4 | 1 |
| Ptrb | — | 1NPCL70X6FD300436 | 3 | 1 |
| Ptrb | — | 2NP3XJ0X3NM775021 | 3 | — |
| Frht | — | 3AKJGEBG4GSHM9335 | 3 | — |
| Frht | — | 3AKJGND64GDHC7453 | 3 | 1 |
| Ptrb | — | 1NPCLJ0X2LD683722 | 2 | — |
| Kw | — | 1XKDD49X5DJ336048 | 2 | 1 |
Showing 10 of 24 units
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Other Carriers in Rocklin, CA
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 21, 2026.
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