HaulerCheck · https://haulercheck.com/carrier/1270496-sandra-diaz/ · Checked 2026-10-19 04:45 UTC · Census and inspections Oct 18, 2026 · Authority and insurance: Last known · FMCSA snapshot May 14, 2026
SANDRA DIAZ
Doing business as E & S TOWING SERVICE
Do not book until these are resolved · 1 signal
How risk signals workAt least one fact in the FMCSA record should stop a booking until it is cleared up. Confirm the current record on Motus first; it is not a finding of wrongdoing. Authority and insurance are last known from May 14, 2026.
- Operating authority is inactive (last known)Without active authority the company may not haul or broker interstate freight for hire.
No cargo cover filed with FMCSA
Green means the FMCSA record shows it. It does not confirm who you are talking to, or that a policy covers your specific load.
Not a live check. FMCSA has not published a Motus record for this carrier, so authority and insurance show the last known status from May 14, 2026. Confirm on Motus ↗ before booking.
What to verify next
- Confirm authority and insurance on the official Motus record ↗: our copy is the last known status from May 14, 2026. Safety record: SAFER ↗.
- Call back on the number on file, (301) 330-4277, not a number from an email or load board.
- Check that the MC number you were given is MC768343.
- Ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Insurance on file
No insurance filings were found in the public FMCSA data for this carrier.
Roadside inspections Oct 18, 2024 – Oct 18, 2026
1 of 6 · Maryland avg 20.7%
0 of 8 · Maryland avg 9.4%
8 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Apr 20, 2026 | MD | 2 | 1 | No |
| Mar 28, 2026 | MD | 1 | 5 | Yes |
| Mar 2, 2026 | MD | 3 | 1 | No |
| Feb 5, 2026 | MD | 2 | 4 | No |
| Nov 13, 2025 | MD | 1 | 1 | No |
| Oct 22, 2025 | MD | 1 | 0 | No |
| Oct 22, 2025 | MD | 1 | 1 | No |
| May 10, 2025 | MD | 3 | 1 | No |
How these rates are calculated
Period: Oct 18, 2024 – Oct 18, 2026. Vehicle rate = vehicle inspections with a vehicle out-of-service order ÷ vehicle inspections (levels 1, 2, 5 and 6). Driver rate uses levels 1, 2, 3 and 6. The Maryland average covers 42,318 vehicle and 51,664 driver inspections of all Maryland-based carriers in this period. It mixes every type of operation, so compare with care; rates based on a handful of inspections say little. FMCSA's own SMS measures are weighted differently: SMS profile ↗ · SAFER snapshot ↗
Violations in FMCSA's SMS last 24 months
18 violations counted in FMCSA's Safety Measurement System (SMS), 5 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 14 violations above?
The inspections section's number counts every violation written on the inspection reports in our Oct 18, 2024 – Oct 18, 2026 window. The SMS count comes from FMCSA's own monthly SMS snapshot, which uses its own 24-month window and only the violations it scores. Both are FMCSA figures; they measure different things.
| Category (FMCSA BASIC) | Violations | Out of service | Share | Maryland share |
|---|---|---|---|---|
| Vehicle Maintenance | 15 | 5 | 83.3% | 71.4% |
| Unsafe Driving | 3 | 0 | 16.7% | 10.9% |
10 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Coupling - Driveaway safety devices not attached/not able to be secured Coupling Devices · Vehicle Maintenance · code 39371H10CDDSDNS | 1 | 1 |
| Lighting - Stop lamps - Both inoperative when required to be on Lighting · Vehicle Maintenance · code 3939ALSLIWR | 1 | 1 |
| Lighting - Turn signal - Any inoperative on the rearmost vehicle. Lighting · Vehicle Maintenance · code 3939ALTSI | 1 | 1 |
| Suspension - Broken main leaf spring Suspension · Vehicle Maintenance · code 393207CSBML | 1 | 1 |
| Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS Tires · Vehicle Maintenance · code 39375A3TAOL | 1 | 1 |
| State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other Dangerous Driving · Unsafe Driving · code 3922SLLTCD | 1 | 0 |
| State/Local Laws - Lane restriction violation Misc Violations · Unsafe Driving · code 3922SLLLR | 1 | 0 |
| State/Local Laws - Speeding 15 or more miles per hour over the speed limit Speeding 4 · Unsafe Driving · code 3922SLLS4 | 1 | 0 |
| Hydraulic Brake - ABS malfunction lamp defective on truck/bus manufactured on or after March 1 1999 Brakes All Others · Vehicle Maintenance · code 39355BB | 1 | 0 |
| Brake - Audible air leak from a brake chamber Brakes All Others · Vehicle Maintenance · code 3963A1BALAC | 1 | 0 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 18, 2026. "Share" is this company's mix of violations; the Maryland column is the mix across all Maryland-based carriers, so you can see which kinds of problems stand out. A high count partly reflects fleet size and how often trucks are inspected.
Crashes Oct 18, 2024 – Oct 18, 2026
No reportable crashes in this period.
Company details FMCSA census · Oct 18, 2026
| USDOT number | 1270496 |
|---|---|
| MC / docket | MC768343 |
| Legal name | SANDRA DIAZ |
| DBA name | E & S TOWING SERVICE |
| Operation | Intrastate (Non-Hazmat) |
| Business type | — |
| Power units | 4 |
| Drivers | 4 |
| Annual mileage | 25,000 (2026) |
| Hazmat | Yes |
| Safety rating | Not rated (no compliance review on record) |
| USDOT number added | Jul 27, 2004 · 22 years ago |
| Last MCS-150 update | Feb 11, 2026 |
Cargo carried
Motor Vehicles
Questions about SANDRA DIAZ
What does SANDRA DIAZ's operating authority allow?
FMCSA records show no active operating authority for SANDRA DIAZ (MC768343), so it may not haul regulated interstate freight for hire or broker loads under these dockets.
Which information about SANDRA DIAZ is old or missing?
Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. No insurance filings were found in the public data. FMCSA has not issued a safety rating, which means no compliance review is on record, not that the carrier is unsafe.
What should I verify before booking SANDRA DIAZ?
Confirm the authority and insurance on the Motus record for USDOT 1270496. Call the company back on the phone number on file, (301) 330-4277, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC768343, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Silver Spring, MD →
Company details from the FMCSA Company Census File (Oct 18, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).
Page generated 2026-10-19 04:45 UTC.