FMCSA Carrier Profile
K-B BITHER TRUCKING INC
Owner / Officer: Mario Guizar
Active
No Safety Rating
Authority Active
Authority
Active
Common carrier
Insurance
On File
$750,000 BIPD
Safety
Not Rated
0th pct · 7 inspections on record
✓ No risk flags found on authority or insurance records
Vetting Notes
K-B BITHER TRUCKING INC is an active FMCSA-registered motor carrier based in Bellflower, California, operating under DOT 602172. No high-severity flags were found on authority or insurance records. Across 7 FMCSA inspections on record, this carrier shows 28.6% vehicle OOS and 0.0% driver OOS. Authority and safety history are clean as of this page's last update.
FMCSA Registration
DOT Number
602172
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
July 7, 2026
FMCSA Registration
May 18, 1995
Annual Mileage
75,000 mi (2026)
Contact Information
Address
15511 1/2 Cornuta Ave, Bellflower, CA 90706-3913
Phone
Email
Owner / Officer
Mario Guizar
Officer 2
Lorenzo Guizar
Operating Authority
MC1818844
Motor Carrier of Property (Except Household Goods) · $0 required
Insurance on File
State Farm Mutual Automobile Insurance Company
BI&PD · $750,000 · Policy 0003049SFX75
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Safety Percentile
0th percentile
vs. peer carriers
✓ Below FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Safety & Inspection Summary
Total Inspections
7
Driver Inspections
3
Vehicle Inspections
7
Total OOS Orders
2
Violations by Category
Vehicle Maintenance13
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate28.6% · national avg 20.7%
⚠ Above national average (7.9pp higher)
Inspection Trend by Year
2026
2025
2024
Inspection Records (7)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| November 25, 2025 | CA | Level II — Walk-Around | FRHT · 3AKBGADV4ESFV2588 | 2 | Passed |
| March 24, 2026 | CA | Level I — Full | FRHT · 3AKBGADV0ESFZ0917 | 5 | Passed |
| April 21, 2026 | CA | Level II — Walk-Around | FRHT · 3AKBGADV0ESFZ0917 | 1 | 1 OOS |
| November 19, 2025 | CA | Level I — Full | FRHT · 3AKBGADV4ESFV2588 | 2 | Passed |
| February 17, 2026 | CA | Level II — Walk-Around | FRHT · 3AKBGADV8JDJV4859 | 3 | 1 OOS |
| December 17, 2024 | CA | Level I — Full | FRHT · 3AKBGADV4ESFV2588 | 0 | Clean |
| July 9, 2025 | CA | Level II — Walk-Around | FRHT · 3AKBGADV0ESFZ0917 | 0 | Clean |
Authority History
| Date | Status | Type |
|---|---|---|
| June 9, 2026 | Pending Administrative status adjustment | Motor Carrier of Property (Except Household Goods) |
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Other Carriers in Bellflower, CA
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 8, 2026.
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