Freight Carrier · San Antonio, TX
DOUBLE DIAMOND TRANSPORT INC
3333 SE LOOP 410 · San Antonio, TX 78222
Authorized: Property
(210) 314-6528
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- MC #541389
- USDOT #1427730 USDOT Active
- 68Power Units
- 68Drivers
- CarrierEntity Type
About this carrier
DOUBLE DIAMOND TRANSPORT INC is a San Antonio, TX freight carrier that is authorized for property 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 May 4, 2026.Carrier Details
- Operating Status AUTHORIZED FOR Property
- 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
- Building Materials
- Oilfield Equipment
- Beverages
- Paper Products
- Construction
Operating Territory
Inspection activity Inspected in 1 state over the past 24 months: TX (195). Home base: San Antonio, Texas.
Safety Record
Crashes (24 mo)
-
0Fatal
- 0Injury
- 3Tow
- 3Total
Behavior Categories (BASICs)
CategoryMeasureViolations
Unsafe Driving
0.28
3
Crash Indicator
Not Public
—
Hours of Service
0.2
14
Vehicle Maintenance
5.84
111
Drugs / Alcohol
0
0
Hazmat
Not Public
—
Driver Fitness
0.06
1
Inspection Summary
- 195Total
- 76Clean
- 119With violations
24-month window ending May 15, 2026
Violations Cited 77 unique codes
Critical 24
- 393.75(a)(3)Tire-flat and/or audible air leak
- 393.75(a)Flat tire or fabric exposed
- 396.3(a)(1)Tire in contact with another part of the vehicle
- 383.23(a)(2)Operating a CMV without a CDL
- 393.75A3-TAOLTISTires - All others, leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS
- 393.75(a)(2)Tire-tread and/or sidewall separation
- 393.75(c)Tire-other tread depth less than 2/32 of inch measured in a major tread groove
- 393.75(a)(1)Tire-ply or belt material exposed
- 393.75(a)(4)Tire-cut exposing ply and/or belt material
- 393.207(a)Axle positioning parts defective/missing
- 393.9TSInoperative turn signal
- 393.209(d)Steering system components worn, welded, or missing
- 393.45Brake tubing and hose adequacy
- 393.45B2PCBrake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit
- 393.47(a)Inadequate brakes for safe stopping - Brake Lining condition
- 393.45B2UVBrake Hose or Tubing Chafing and/or Kinking Under Vehicle
- 393.47(b)Mis-matched brake chambers on same axle
- 396.3A1BLBrake system pressure loss
- 393.45UVBrake Tubing and Hose Adequacy Under Vehicle
- 393.45(a)Air Brake tubing improperly joined or spliced
- 393.205(a)Wheel/rim cracked or broken
- 396.5B-HLIWHubs - Oil and/or Grease Leaking from hub - inner wheel
- 396.5B-HWSLOWHubs - Wheel seal leaking - outer wheel
- 392.9A2-CCargo - Vehicle components or dunnage not secured
Hours of Service 11
- 395.3A3-PROPDriving beyond 11 hour driving limit. (Property Carrying Vehicle)
- 395.8F01Drivers record of duty status not current
- 395.24(d)ELD cannot transfer ELD records electronically
- 395.24C2IIIDriver failed to manually add shipping document number
- 395.22H2Driver failing to maintain ELD instruction sheet
- 395.22H4Driver failed to maintain supply of blank drivers records of duty status graph-grids
- 395.22H1Driver failing to maintain ELD user's manual
- 395.3A3-PROPNDriving beyond 11 hour driving limit in a 14 hour period. (Property carrying vehicle) - Nominal Violation
- 395.3A2-PROPNDriving beyond 14 hour duty period (Property carrying vehicle) - Nominal Violation
- 395.24C2IIDriver failed to manually add the trailer number
- 395.22H3Driver failed to maintain instruction sheet for ELD malfunction reporting requirements
Vehicle Maintenance 41
- 393.207(f)Air suspension pressure loss
- 393.209(e)Power steering violations
- 393.19Inoperative/Defective Hazard Warning Lamp
- 393.9HInoperable head lamps
- 393.9TInoperable tail lamp
- 396.3(a)(1)Sliding subframe rail defective
- 393.24(a)Non-compliance with headlamp requirements
- 396.17(c)Operating a CMV without proof of a periodic inspection
- 393.55(e)No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998
- 393.45DLPCBrake Connections with Leaks - Connection to Power Unit
- 396.3A1BBrakes (general) Explain:
- 393.45DLUVBrake Connections with Leaks Under Vehicle
- 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt
- 393.53(b)CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear
- 393.55(d)(3)No or Defective ABS Malfunction Indicator for towed vehicles on vehicles manufactured after February 2001
- 393.45PCBrake Tubing and Hose Adequacy - Connections to Power Unit
- 393.48(a)Inoperative/defective brakes
- 393.50(d)No/Defective air reservoir drain valve
- 393.55(d)(2)CMV manufactured on/after 3/1/2001 not equipped with ABS malfunction circuit / lamp from towed vehicle in cab
- 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)
- 393.55(c)(1)Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system
- 393.51No or defective brake warning device or pressure gauge
- 396.5(b)Oil and/or grease leak
- 393.11No or defective lighting devices or reflective material as required
- 393.11TLTruck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997
- 393.11URUpper Rear retroreflective sheeting or reflex reflecting material requirements for vehicles manufactured after December 1993
- 393.70B1IDefective latching fasteners - Fasteners on either side of the vehicle are missing or ineffective
- 393.75(f)Tire — exceeding weight rating of tire
- 393.81Horn inoperative
- 393.30Improper battery installation
- 393.11TUTruck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997
- 393.9Inoperable Required Lamp
- 396.3(a)(1)Inspection, repair and maintenance of parts and accessories
- 393.95(a)No/discharged/unsecured fire extinguisher
- 393.203(e)Cab front bumper missing/unsecured/protrude
- 393.203(b)Cab/body improperly secured to frame
- 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).
- 393.78Wipers - Inoperative / missing / damaged wipers
- 393.83(g)Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment
- 393.60(c)Windshield - Damaged or Discolored
- 393.60(d)Windshield / Windows - Tinting permits less than 70% of light transmittance
Unsafe Driving 1
- 392.2CFailure to obey traffic control device
Locations
Physical Address
DOUBLE DIAMOND TRANSPORT INC3333 SE LOOP 410
SAN ANTONIO, TX 78222
Mailing Address
DOUBLE DIAMOND TRANSPORT INC201543 HOUSTON ST
SAN ANTONIO, TX 78220