RTS Financial
Fast funding for your trucking business.
Get a free quoteFMCSA Carrier Profile
R GUZMAN TRUCKING LLC
Garden Grove, CA
CarrierChk vetting signal
Review recommended
Elevated Out-of-Service Rate
80.0% of this carrier's roadside inspections in the last 24 months put a driver or vehicle out of service — higher than 96% of carriers with a comparable number of inspections. This is a CarrierChk calculation from FMCSA inspection records, not an FMCSA rating.
See details ↓
FMCSA status: Active registration · no operating authority · DOT 3704907
Active
No Safety Rating
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
80.0% OOS · 7 inspections on record
Flags · 1
Elevated Out-of-Service Rate
80.0% of this carrier's roadside inspections in the last 24 months put a driver or vehicle out of service — higher than 96% of carriers with a comparable number of inspections. This is a CarrierChk calculation from FMCSA inspection records, not an FMCSA rating.
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- No active insurance filing found on record
- Driver out-of-service rate 50.0% — above the 5.5% national average
- Vehicle out-of-service rate 50.0% — above the 20.7% national average
- 7 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
3704907
Safety Rating
Not Rated
Operation Classification
Authorized for hire
MCS-150 Filed
March 26, 2025
FMCSA Registration
August 19, 2021
Annual Mileage
124,864 mi (2024)
Contact Information
Address
9012 Sherlock Cir, Garden Grove, CA 92841-3634
Phone
Email
Owner / Officer
Heriberto Roman Guzman
Cargo Types
General FreightOther Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
7
Driver Inspections
2
Vehicle Inspections
2
Out-of-Service Violations
8
Violations by Category
Vehicle Maintenance16
Unsafe Driving0
Hours of Service1
OOS Rates vs. National Average
Driver OOS Rate50.0% · national avg 5.5%
⚠ Above national average (44.5pp higher)
Vehicle OOS Rate50.0% · national avg 20.7%
⚠ Above national average (29.3pp higher)
80.0% of 5 inspections in the last 24 months put a driver or vehicle out of service —
96th percentile among carriers with 5–9 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
3 of 4 inspections
Unsafe Driving
0 of 3 inspections
Hours of Service
1 of 3 inspections
Driver Fitness
0 of 3 inspections
Controlled Substances
0 of 3 inspections
Crash History (1)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
1
Crashes
0
Fatalities
1
Injuries
1
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| January 15, 2026 | CA | — | 1 | 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
CA7
Fleet & Equipment (6)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~3
of 3 reported to FMCSA
Trailers
~3
seen at inspection
Equipment types observed
Grain / Hopper
3
Tractor
3
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2023 Mac Trailer Manufacturing | Grain / Hopper · 48 ft | 5MAMN4821PW073815 | 4 | 3 |
| 2016 Kenworth T680 | Tractor · Class 8 | 1XKYDP9X4GJ130310 | 3 | 2 |
| 2015 Peterbilt 567 | Tractor · Class 8 | 1XPCD49X4FD293281 | 2 | 1 |
| 2016 Freightliner Cascadia | Tractor · Class 8 | 3AKJGEBG2GSHC5417 | 2 | 1 |
| 2022 Mac Trailer Manufacturing | Grain / Hopper · 48 ft | 5MAMN4820NW060986 | 2 | 1 |
| 2023 Travis Body & Trailer, Inc. | Grain / Hopper · 48 ft | 48XAF4820P1015716 | 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 (7)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| May 4, 2026 | NF2H000835 | CA, CA | V | 3 | 2 | — | Truck Tractor Semi-trailer |
FREIGHTLINER MAC TRAILER MANUFACTURING |
3AKJGEBG2GSHC5417 5MAMN4820NW060986 |
CA 9G49813 CA 4UL1568 |
| 393.75A3-TAOL | OOSTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Tires | ||||||||
| 393.75A3-TAOL | OOSTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Tires | ||||||||
| 393.48A-BIBD | Drum Brake - Inoperative other than a steering axle | Brakes All Others | ||||||||
| May 4, 2026 | NF2H000834 | CA, CA | V | 3 | 2 | — | Truck Tractor Semi-trailer |
PETERBILT MAC TRAILER MANUFACTURING |
1XPCD49X4FD293281 5MAMN4821PW073815 |
CA 9F64213 CA 4WF4615 |
| 393.75A3-TAOL | OOSTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Tires | ||||||||
| 393.75A3-TAOL | OOSTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Tires | ||||||||
| 393.45D-B | Air Brake - Audible air leak at a proper connection | Brakes All Others | ||||||||
| April 30, 2025 | NB6F006727 | RAINBOW IF, CA | III | 1 | 1 | — | Truck Tractor Semi-trailer |
KENWORTH MAC TRAILER MANUFACTURING |
1XKYDP9X4GJ130310 5MAMN4821PW073815 |
CA 9G72490 CA 4WF4615 |
| 395.3A1-HOSPD | OOSHOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time | Hours | ||||||||
| April 18, 2025 | UDCO001314 | RAINBOW IF, CA | I | 8 | 3 | — | Truck Tractor Semi-trailer |
KENWORTH MAC TRAILER MANUFACTURING |
1XKYDP9X4GJ130310 5MAMN4821PW073815 |
CA 9G72490 CA 4WF4615 |
| 393.75A3-TAOL | OOSTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Tires | ||||||||
| 396.3A1-BOS | OOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Brake Out Of Service | ||||||||
| 396.3A1-BOS | OOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Brake Out Of Service | ||||||||
| 396.3A1-BALAC | Brake - Audible air leak from a brake chamber | Brakes All Others | ||||||||
| 396.3A1-ALBV | Air Brake - Any leak from a brake valve | Brakes All Others | ||||||||
| 393.47A-BCLMBD | Drum Brake - Cracked/loose/missing lining/pad | Brakes All Others | ||||||||
| 392.2-SLLEQP | State/Local Laws - Violation of state and local law - Equipment violation. | |||||||||
| 393.55C1-B | Air Brake - Truck-tractor manufactured on or after March 1, 1997, not equipped with an ABS system. System does not function or indicates a fault. | Brakes All Others | ||||||||
| April 9, 2025 | UCX0002171 | RAINBOW IF, CA | II | — | — | — | Truck Tractor Semi-trailer |
KENWORTH MAC TRAILER MANUFACTURING |
1XKYDP9X4GJ130310 5MAMN4821PW073815 |
CA 9G72490 CA 4WF4615 |
| July 22, 2024 | ND51000748 | 7275 SIEMPRE VIVA RD, CA | V | 2 | — | — | Truck Tractor Semi-trailer |
FREIGHTLINER MAC TRAILER MANUFACTURING |
3AKJGEBG2GSHC5417 5MAMN4820NW060986 |
CA 9G49813 CA 4UL1568 |
| 393.83H | Exhaust - Not securely fastened to the vehicle | Exhaust Discharge | ||||||||
| 393.9TS | Inoperative turn signal | Lighting | ||||||||
| July 22, 2024 | ND51000747 | 7275 SIEMPRE VIVA RD, CA | V | 1 | — | — | Truck Tractor Semi-trailer |
PETERBILT TRAVIS BODY & TRAILER, INC. |
1XPCD49X4FD293281 48XAF4820P1015716 |
CA 9F64213 CA 4VT2158 |
| 393.83H | Exhaust - Not securely fastened to the vehicle | Exhaust Discharge | ||||||||
CarrierChk Partners
View all partners →Your business here
Introduce your business to carriers.
Explore partnership
Sponsored listings — CarrierChk may be compensated for referrals. Partner with CarrierChk →
Data sourced from FMCSA MCMIS via Socrata. Record last updated: November 1, 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 request removal of this page.