SUPERIOR SHORING AND DRILLING
USDOT 2904837 • DBA: MCMAHON ENGINEERING CONSTRUCTION • 634 ROCK SPRINGS ROAD, ESCONDIDO, CA, 92025
Overview
Company profile from FMCSA Census File
Risk Signals1 flagged
Signals are auto-detected from FMCSA public records. This is not a regulatory determination.
Authority & Insurance
Operating authority, insurance filings, and BOC-3 status
Operating Authority
No insurance filings found for this carrier in FMCSA records.
Safety & Inspections
SMS BASIC scores, inspection history, and out-of-service rates
SMS BASIC Scores
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspection Activity (24 months)
Monthly inspection counts with OOS months highlighted. Hover bars for details.
Inspection Activity Map
1 state • 10 inspections
Violation Summary (22 violations from 10 inspections)
| Code | Description | # Violations | # OOS | Severity Wt | BASIC |
|---|---|---|---|---|---|
| FMCSR:392.2 | Operating a CMV while ill or fatigued | 3 | 0 | 8 | Unsafe Driving |
| FMCSR:392.2-SLLSR | Operating a CMV while ill or fatigued | 2 | 0 | 8 | Unsafe Driving |
| FMCSR:396.5(b) | Fuel system leak | 2 | 2 | 7 | Vehicle Maintenance |
| FMCSR:393.207A-SAPPAS | Suspension defective | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:393.104F1-C | Cargo securement - tiedown damaged | 1 | 1 | 6 | Vehicle Maintenance |
| FMCSR:396.5B-HWSL | Fuel system leak | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.9A-LLPL | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.95A4-EEUS | Emergency Equipment - Fire Extinguishers - unsecured | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.45B2-BHTD | Brake tubing/hoses inadequate | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:396.3A1-BALR | Air Brake - Fails air loss rate test | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:396.3A1-ALBV | Air Brake - Any leak from a brake valve | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.9A-LCL | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9B-LRLIWR | Lighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:393.45(d) | Brake tubing/hoses inadequate | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.45(b)(2) | Brake tubing/hoses inadequate | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:396.5(a) | Oil/grease leak | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.70(b)(1)(i) | Coupling devices defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.9(a) | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
Peer Context
This carrier vs national averages. Lower is better for all metrics.
National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.
Inspection History (10 inspections)
| Date | Report # | Station | State | Level | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| Mar 17, 2026 | 87316082 | BORDER DIVISION | CA | Level 5 | KW TRUCK TRACTOR | 0 | — | No |
| Mar 17, 2026 | 87316083 | BORDER DIVISION | CA | Level 5 | TRAO SEMI-TRAILER | 0 | — | No |
| Mar 11, 2026 | 87277103 | DESERT HILLS IF | CA | Level 1 | KW TRUCK TRACTOR | 4 | 393.207A-SAPPAS, 393.104F1-C, 396.5B-HWSL | Yes |
| Feb 19, 2026 | 87121920 | RAINBOW IF | CA | Level 3 | KW TRUCK TRACTOR | 1 | 392.2-SLLSR | No |
| Feb 2, 2026 | 86959445 | RAINBOW I-15 | CA | Level 1 | TRAN SEMI-TRAILER | 5 | 393.95A4-EEUS, 393.45B2-BHTD, 396.3A1-BALR | Yes |
| Dec 2, 2024 | 83312916 | RAINBOW IF | CA | Level 2 | KALY SEMI-TRAILER | 2 | 393.9B-LRLIWR, 392.2-SLLSR | Yes |
| Jun 10, 2024 | 81858555 | RAINBOW IF | CA | Level 1 | KALY SEMI-TRAILER | 1 | 392.2 | No |
| Jun 6, 2024 | 81833338 | RAINBOW IF | CA | Level 1 | KW TRUCK TRACTOR | 7 | 396.5(b), 393.45(d), 393.45(b)(2) | Yes |
| Apr 4, 2024 | 81298570 | RAINBOW IF | CA | Level 1 | UTIL SEMI-TRAILER | 1 | 393.9(a) | No |
| Feb 29, 2024 | 80994827 | CARSON | CA | Level 3 | KW TRUCK TRACTOR | 1 | 392.2 | No |
Inspection analytics
Monthly cadence, frequent stations, and violation mix