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Freight Carrier · San Antonio, TX

DOUBLE DIAMOND TRANSPORT INC

3333 SE LOOP 410 · San Antonio, TX 78222

AUTHORIZED FOR:
(210) 314-6528 Tap to call
  • MC #541389
  • USDOT #1427730 USDOT Active
  • 68
    Power Units
  • 68
    Drivers
  • Carrier
    Entity Type

About this carrier

DOUBLE DIAMOND TRANSPORT INC is a San Antonio, TX freight carrier that is authorized for: in the state of Texas. This company has 68 truck(s) in their fleet and 68 truck drivers. Their motor carrier number is MC-541389 and their USDOT number is 1427730.

Sourced from FMCSA SAFER · last filed 10/30/2025 · last updated Oct 17, 2026.

Carrier Details

  • Operating Status AUTHORIZED FOR:
  • MCS-150 Filed 10/30/2025
  • MCS-150 Mileage 7,527,222 (2024)

Authority & Operations

Operation Classification
  • Authorized for Hire
Carrier Operation
  • Interstate

Cargo Authorized

  • General Freight
  • Metal Sheets, Coils, Rolls
  • Oilfield Equipment
  • Beverages
  • Paper Products
  • Construction

Operating Territory

Map of states where this carrier has roadside inspections Texas — 170 inspections (past 24 months) Texas — 170 inspections (past 24 months)

Inspection activity   Inspected in 1 state over the past 24 months: TX (170). Home base: San Antonio, Texas.

Safety Record

24 Severe Violations Updated 2 days ago

Crashes (24 mo)

  • 0
    Fatal
  • 0
    Injury
  • 3
    Tow
  • 3
    Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 0.17 3 Crash Indicator Not Public — Hours of Service 0.2 13 Vehicle Maintenance 5.71 95 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0.03 1

Inspection Summary

  • 170
    Total
  • 67
    Clean
  • 103
    With violations

24-month window ending Sep 25, 2026

Violations Cited 73 unique codes

Critical 23

  • 393.75(a)(3)Tire-flat and/or audible air leak4× OOS×4 SW 8
  • 393.75(a)Flat tire or fabric exposed2× OOS×2 SW 8
  • 396.3(a)(1)Tire in contact with another part of the vehicle2× OOS×2 SW 8
  • 393.75A3-TAOLTISTires - All others, leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS1× OOS×1 SW 8
  • 383.23(a)(2)Operating a CMV without a CDL1× OOS×1 SW 8
  • 393.75(a)(2)Tire-tread and/or sidewall separation8× SW 8
  • 393.75(c)Tire-other tread depth less than 2/32 of inch measured in a major tread groove1× SW 8
  • 393.75(a)(1)Tire-ply or belt material exposed1× SW 8
  • 393.75A3-ATISTires - All others, leaking in tread area with inflation more than 50% of the maximum inflation pressure on tire equipped with ATIS1× SW 8
  • 393.207(a)Axle positioning parts defective/missing1× OOS×1 SW 7
  • 393.209(d)Steering system components worn, welded, or missing3× OOS×3 SW 6
  • 393.9TSInoperative turn signal6× OOS×2 SW 6
  • 393.45B2PCBrake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit9× OOS×2 SW 4
  • 393.45UVBrake Tubing and Hose Adequacy Under Vehicle3× OOS×2 SW 4
  • 393.45Brake tubing and hose adequacy2× OOS×2 SW 4
  • 393.47(a)Inadequate brakes for safe stopping - Brake Lining condition2× OOS×2 SW 4
  • 393.45B2UVBrake Hose or Tubing Chafing and/or Kinking Under Vehicle11× OOS×1 SW 4
  • 393.205(a)Wheel/rim cracked or broken2× OOS×2 SW 2
  • 393.9Inoperable Required Lamp20× OOS×1 SW 2
  • 396.3(a)(1)Inspection, repair and maintenance of parts and accessories10× OOS×1 SW 2
  • 396.5B-HLIWHubs - Oil and/or Grease Leaking from hub - inner wheel3× OOS×1 SW 2
  • 396.5B-HWSLOWHubs - Wheel seal leaking - outer wheel1× OOS×1 SW 2
  • 392.9A2-CCargo - Vehicle components or dunnage not secured1× OOS×1 SW 1

Hours of Service 9

  • 395.3A3-PROPDriving beyond 11 hour driving limit. (Property Carrying Vehicle)1× SW 7
  • 395.24(d)ELD cannot transfer ELD records electronically5× SW 3
  • 395.22H2Driver failing to maintain ELD instruction sheet2× SW 1
  • 395.22H4Driver failed to maintain supply of blank drivers records of duty status graph-grids2× SW 1
  • 395.3A3-PROPNDriving beyond 11 hour driving limit in a 14 hour period. (Property carrying vehicle) - Nominal Violation2× SW 1
  • 395.24C2IIIDriver failed to manually add shipping document number2× SW 1
  • 395.22H1Driver failing to maintain ELD user's manual1× SW 1
  • 395.24C2IIDriver failed to manually add the trailer number1× SW 1
  • 395.3A2-PROPNDriving beyond 14 hour duty period (Property carrying vehicle) - Nominal Violation1× SW 1

Vehicle Maintenance 40

  • 393.207(f)Air suspension pressure loss1× SW 7
  • 393.209(e)Power steering violations6× SW 6
  • 393.19Inoperative/Defective Hazard Warning Lamp4× SW 6
  • 393.9TInoperable tail lamp3× SW 6
  • 393.9HInoperable head lamps2× SW 6
  • 396.3(a)(1)Sliding subframe rail defective1× SW 6
  • 393.24(a)Non-compliance with headlamp requirements1× SW 6
  • 396.17(c)Operating a CMV without proof of a periodic inspection10× SW 4
  • 393.55(e)No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/19985× SW 4
  • 396.3A1BBrakes (general) Explain:5× SW 4
  • 393.53(b)CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear4× SW 4
  • 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt4× SW 4
  • 393.55(d)(3)No or Defective ABS Malfunction Indicator for towed vehicles on vehicles manufactured after February 20013× SW 4
  • 393.45DLPCBrake Connections with Leaks - Connection to Power Unit3× SW 4
  • 393.45DLUVBrake Connections with Leaks Under Vehicle3× SW 4
  • 393.45PCBrake Tubing and Hose Adequacy - Connections to Power Unit2× SW 4
  • 393.55(c)(1)Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system2× SW 4
  • 393.48(a)Inoperative/defective brakes2× SW 4
  • 393.50(d)No/Defective air reservoir drain valve1× SW 4
  • 393.51No or defective brake warning device or pressure gauge1× SW 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× SW 4
  • 393.55(c)(2)CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system.1× SW 4
  • 393.55C2-BAir Brake - CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. System does not function or indicates a fault.1× SW 4
  • 396.5(b)Oil and/or grease leak12× SW 3
  • 393.11No or defective lighting devices or reflective material as required8× SW 3
  • 393.11TLTruck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 19976× SW 3
  • 393.75(f)Tire — exceeding weight rating of tire1× SW 3
  • 393.81Horn inoperative1× SW 3
  • 393.30Improper battery installation1× SW 3
  • 393.11TUTruck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 19971× SW 3
  • 393.11URUpper Rear retroreflective sheeting or reflex reflecting material requirements for vehicles manufactured after December 19931× SW 3
  • 393.95(a)No/discharged/unsecured fire extinguisher4× SW 2
  • 393.203(e)Cab front bumper missing/unsecured/protrude2× SW 2
  • 393.95(b)Emergency Equipment - A power unit requiring fuses - missing a spare fuse for a required part or accessory (e.g., lamps required by 393.11, ABS lights or low air warning light).1× SW 2
  • 393.203(b)Cab/body improperly secured to frame1× SW 2
  • 393.78Wipers - Inoperative / missing / damaged wipers8× SW 1
  • 393.83(g)Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment3× SW 1
  • 392.2WCWheel (Mud) Flaps missing or defective1× SW 1
  • 393.60(c)Windshield - Damaged or Discolored1× SW 1
  • 393.60(d)Windshield / Windows - Tinting permits less than 70% of light transmittance1× SW 1

Unsafe Driving 1

  • 392.2CFailure to obey traffic control device3× SW 5

Locations

Physical Address
DOUBLE DIAMOND TRANSPORT INC
3333 SE LOOP 410
SAN ANTONIO, TX 78222
Mailing Address
DOUBLE DIAMOND TRANSPORT INC
PO BOX 201543
SAN ANTONIO, TX 78220

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