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FMCSA - Federal Motor Carrier Safety Adminstration

CSA - Compliance, Safety, Accountability

Working Together for Safety.


SMS - Safety Measurement System SMS - Safety Measurement System

DEL REY EXPRESS INC

  • 566372
  • 1811 S LAREDO ST
    SAN ANTONIO, TX 78207
  • 41
  • 42
  • 80

Safety Rating & OOS Rates AND Licensing and Insurance

As part of FMCSA’s IT modernization strategy, we are merging our data platforms to make it easier for you to find the information you need. For safety rating, Out-of-Service (OOS) rates, and licensing and insurance information, visit Motus, the FMCSA Registration and Management system.

Vehicle Maintenance

More Info

On-Road Performance

4.76 How is the measure calculated?

Safety Event Group: 21-100 relevant vehicle inspections

Investigation Results

No Acute/Critical Violations Discovered

Expand Graph

Carrier Measure Over Time

  • Trends

This graph displays a carrier’s measure based on 24 months of on-road performance. Zero indicates the best performance. To see how the measure is calculated click here. To see how the measure relates to percentile click here. Expand for more information.

  • 8
  • 6
  • 4
  • 2
  • 0
  • -2
  • Dec 26
  • Jan 30
  • Feb 27
  • Mar 27
  • Apr 24
  • May 15
  • 2025
  • 2026
  • 2026
  • 2026
  • 2026
  • 2026
  Dec 26 2025 Jan 30 2026 Feb 27 2026 Mar 27 2026 Apr 24 2026 May 15 2026
Measure 4.85 4.90 5.18 4.82 4.71 4.76
Measure 0 0 0 0 0 0

Violation Summary

Vehicle Maint. Violations: 96

Violations Description # Violations # OOS Violations Violation Severity Weight
393.45B2UV Brake Hose or Tubing Chafing and/or Kinking Under Vehicle 8 1 4
393.9 Inoperable Required Lamp 7 1 2
393.11TU Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997 6 0 3
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 6 0 4
396.17(c) Operating a CMV without proof of a periodic inspection 6 0 4
396.5(b) Oil and/or grease leak 6 0 3
396.3A1B Brakes (general) Explain: 5 0 4
393.11TL Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 4 0 3
393.75(a)(3) Tire-flat and/or audible air leak 4 4 8
393.78 Wipers - Inoperative / missing / damaged wipers 4 0 1
393.9H Inoperable head lamps 4 0 6
393.11 No or defective lighting devices or reflective material as required 3 0 3
393.53(b) CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear 3 0 4
393.60(c) Windshield - Damaged or Discolored 3 0 1
393.9TS Inoperative turn signal 3 1 6
393.209(d) Steering system components worn, welded, or missing 2 2 6
393.45B2PC Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit 2 1 4
393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 2 0 4
393.95(a) No/discharged/unsecured fire extinguisher 2 0 2
396.3(a)1BOS Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination 2 2 0
393.203(e) Cab front bumper missing/unsecured/protrude 1 0 2
393.209(e) Power steering violations 1 0 6
393.45 Brake tubing and hose adequacy 1 1 4
393.45DLPC Brake Connections with Leaks - Connection to Power Unit 1 0 4
393.45DLUV Brake Connections with Leaks Under Vehicle 1 0 4
393.47(a) Inadequate brakes for safe stopping - Brake Lining condition 1 0 4
393.55(d)(1) CMV not equipped with ABS malfunction circuit or signal (Truck-Tractor mfg on/after 3/1/1997; Straight Truck mfg on/after 3/1/1998) 1 0 4
393.55(d)(3) No or Defective ABS Malfunction Indicator for towed vehicles on vehicles manufactured after February 2001 1 0 4
393.83(g) Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment 1 0 1
393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper 1 0 2
393.9A-LRLI Lighting - Tail lamp - Any inoperative 1 0 6
393.9A-LSLI Lighting - Stop lamps - Any inoperative. 1 0 6
393.9A-LTSIR Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit 1 0 6
393.9T Inoperable tail lamp 1 0 6

Inspection History

Vehicle Inspections: 76

Please select to view your Inspection History. You can also sort your data by Date, Report Number, Vehicle Type, etc.

(or)
Report Vehicle Measure = Sum of the Total Weight (TotW) Sum of the Time Weight (TiW)
Inspection Date Number State Plate Number Plate State Type Severity Weight
(SW)
Time Weight
(TiW)
Total Weight
(TotW)
Sum of measure weights Sum of measure weights 381 115 548
TotW TiW
=
548 115
= 4.76
More Info

*** The sum of all violation severity weights (violation weight + out-of-service) for this inspection has been capped at 30.

Investigation Results

Vehicle Maint. Acute/Critical Violations: 0

This carrier has no Vehicle Maintenance Acute/Critical Violations to display.

Summary of Activities

The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.

  • 2/14/2013 (Non-Ratable Review)
  • 80
    • 34
    • 46
  • : 1

*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.

Continue for more Crash, Inspection & Investigation Details

Inspection Selection System

As part of FMCSA’s IT modernization strategy, we are merging our data platforms to make it easier for you to find the information you need. For safety rating, Out-of-Service (OOS) rates, and licensing and insurance information, visit Motus, the FMCSA Registration and Management system.

Enforcement Cases

(Six years as of 05/26/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review
For U.S. DOT# 566372
Complete SMS Profile Carrier History Downloads