Freight Carrier · Juarez, CI
TRANSPORTES ISA
CHECOSLOVAQUIA 341 · Juarez, CI 32260
Authorized: Property
(915) 356-8992
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- MC #387633
- USDOT #890170 USDOT Active
- 5Power Units
- 3Drivers
- CarrierEntity Type
About this carrier
TRANSPORTES ISA is a Juarez, CI freight carrier that is authorized for property in the state of Chihuahua. This company has 5 truck(s) in their fleet and 3 truck drivers. Their motor carrier number is MC-387633 and their USDOT number is 890170.
Sourced from FMCSA SAFER · last filed 08/26/2025 · last updated Jun 4, 2026.Carrier Details
- Legal Name SERGIO VALENZUELA SIERRA
- Operating Status AUTHORIZED FOR Property
- MCS-150 Filed 08/26/2025
- MCS-150 Mileage 149,300 (2024)
Authority & Operations
Operation Classification
- Authorized for Hire
Carrier Operation
- Interstate
Cargo Authorized
- General Freight
- Metal Sheets, Coils, Rolls
- Logs, Poles, Beams, Lumber
- Fresh Produce
- Intermodal Containers
- Meat
- Refrigerated Food
- Beverages
- Paper Products
Safety Record
Crashes (24 mo)
-
0Fatal
- 0Injury
- 0Tow
- 0Total
Behavior Categories (BASICs)
CategoryMeasureViolations
Unsafe Driving
0.53
1
Crash Indicator
Not Public
—
Hours of Service
0
0
Vehicle Maintenance
13.66
104
Drugs / Alcohol
0
0
Hazmat
Not Public
—
Driver Fitness
0.23
3
Inspection Summary
- 114Total
- 8Clean
- 106With violations
24-month window ending May 15, 2026
Violations Cited 106 unique codes
Critical 30
- 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS
- 393.75(a)(1)Tire-ply or belt material exposed
- 393.75(a)Flat tire or fabric exposed
- 383.23(a)(2)Operating a CMV without a CDL
- 391.11B5-LNCDLNVLLicense - Operate a CMV without a valid operators license, issued by one State or jurisdiction
- 396.3A1-TAOCVTires - All others, in contact with a part of the vehicle
- 393.75(c)Tire-other tread depth less than 2/32 of inch measured in a major tread groove
- 393.75(a)(2)Tire-tread and/or sidewall separation
- 393.75(a)(3)Tire-flat and/or audible air leak
- 393.207(a)Axle positioning parts defective/missing
- 393.100B-CCargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV
- 393.207A-SAPPASSuspension - Axle positioning part cracked/broken/loose/missing resulting in axle shift
- 393.207A-STCBSuspension - Suspension connecting rod or tracking component assembly (including spring leaves used as a suspension connecting rod) or any part used for attaching the same to the vehicle frame or axle is cracked, loose, broken or missing
- 393.207A-SUBLSuspension - U-bolt, u-bolt bottom plate, or other axle clamp bolt loose/cracked/broken/missing.
- 393.9TSInoperative turn signal
- 393.9A-LTSILighting - Turn signal - Any inoperative on the rearmost vehicle.
- 393.45D-BAALAir Brake - Audible air leak at other than a proper connection
- 396.3A1BBrakes (general) Explain:
- 393.47(a)Inadequate brakes for safe stopping - Brake Lining condition
- 393.41-BNPBBrake - Inoperative or missing parking brake on power unit
- 393.45B2-BHTDAir Brake - Hose/tubing damage into the outer reinforcement ply.
- 393.110(b)Insufficient tiedowns to prevent forward movement for load not blocked by headerboard, bulkhead, or other cargo
- 396.3A1-DLDSUJBCBDriveline/Driveshaft - Any missing, broken or loose universal joint bearing cap bolt, bearing strap or retainer bolt
- 396.3A1-DLDSCBBPDriveline/Driveshaft - More than 1/2 inch (12.7mm) vertical movement (with hand pressure only) of the shaft in the center bearing carrier.
- 396.3A1-FFuel - Dripping leak.
- 393.9Inoperable Required Lamp
- 396.3A1-HCMHubs - Bearing cap, plug or filler plug missing or broken
- 396.3(a)(1)Hubs - Hub cap missing or broken
- 392.9A2-CCargo - Vehicle components or dunnage not secured
- 396.3(a)1BOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination
Vehicle Maintenance 74
- 393.207A-SAPPCBLMSuspension - Axle positioning part cracked/broken/loose/missing.
- 393.207(c)Leaf spring assembly defective/missing
- 393.207(e)Torsion bar cracked and/or broken
- 393.209(e)Power steering violations
- 393.209E-SPSLASteering - Power steering leaking anywhere.
- 393.9HInoperable head lamps
- 393.9TInoperable tail lamp
- 393.11A1-LBLLighting - Backup lamp missing
- 393.9A-LFTSILighting - Front - Turn signal - inoperative
- 393.9A-LHLILighting - Headlamp(s) - Any inoperative
- 393.209E-SPSRLFSteering - Power steering reservoir low fluid
- 393.9A-HLLHLighting - Headlamp(s) fail to operate on low and high beam
- 393.9A-LBLLighting - Backup lamp inoperative
- 393.9A-LHWSLighting - Hazard warning signal(s) inoperative
- 393.9A-LSLILighting - Stop lamps - Any inoperative.
- 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt
- 393.45B2UVBrake Hose or Tubing Chafing and/or Kinking Under Vehicle
- 393.55(e)No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998
- 396.3A1-ALBVAir Brake - Any leak from a brake valve
- 393.45D-BAir Brake - Audible air leak at a proper connection
- 393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998
- 393.45DLPCBrake Connections with Leaks - Connection to Power Unit
- 393.53(b)CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear
- 396.3A1-BALACBrake - Audible air leak from a brake chamber
- 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear
- 393.51C-BNVLAWDAir Brake - No visual low air warning device manufactured on or after 1975.
- 393.55D1-BAir Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 1997 and each single unit CMV on or after 1998.
- 393.45Brake tubing and hose adequacy
- 393.45DLUVBrake Connections with Leaks Under Vehicle
- 393.47(c)Mis-matched slack adjuster effective length
- 393.55(c)(1)Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system
- 393.55C1-BAir Brake - Truck-tractor manufactured on or after March 1, 1997, not equipped with an ABS system. System does not function or indicates a fault.
- 393.55(d)(3)No or Defective ABS Malfunction Indicator for towed vehicles on vehicles manufactured after February 2001
- 393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured
- 393.45(d)Brake connections with leaks or constrictions
- 393.47B-BMBCBDDrum Brake - Mismatched brake chamber sizes on the same axle other than a steering axle
- 393.48A-BIHEHydraulic/Electric Brake - Inoperative other than a steering axle.
- 393.48A-BLMACBDDrum Brake - Loose chamber/spider/camshaft support bracket
- 393.48A-BMBCBDDrum Brake - Missing/broken component(s)
- 393.51No or defective brake warning device or pressure gauge
- 393.55(c)(2)CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system.
- 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.
- 396.17(c)Operating a CMV without proof of a periodic inspection
- 396.3A1-OALOther - Any air leak not attributed to the brake or suspension system.
- 396.5(b)Oil and/or grease leak
- 393.11No or defective lighting devices or reflective material as required
- 396.5B-LLubrication - Oil or grease leak
- 393.11LRNo Lower rear retroreflective sheeting or reflex reflective materials as required for vehicles manufactured after December 1993
- 393.11URUpper Rear retroreflective sheeting or reflex reflecting material requirements for vehicles manufactured after December 1993
- 393.30Improper battery installation
- 393.82Speedometer inoperative / inadequate
- 393.11TLTruck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997
- 393.11TUTruck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997
- 393.70B1IDefective latching fasteners - Fasteners on either side of the vehicle are missing or ineffective
- 396.3(a)(1)Inspection, repair and maintenance of parts and accessories
- 393.95(f)Emergency Equipment - Stopped vehicle warning devices missing or improper
- 393.95(a)No/discharged/unsecured fire extinguisher
- 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).
- 393.9A-LLPLLighting - License plate lamp inoperative
- 393.11A1-LCLLighting - Clearance lamp(s) missing
- 393.11A1-LSMLLighting - Side marker lamp(s) missing
- 393.203(c)Hood not securely fastened
- 393.205C-WRAWFLMIBWheel/Rim - Any wheel fasteners loose/missing/ineffective/broken.
- 393.95A4-EEUSEmergency Equipment - Fire Extinguishers - unsecured
- 393.9A-LCLLighting - Clearance lamp(s) inoperative
- 393.9A-LILLighting - Identification lamp(s) inoperative
- 393.9A-LSMLLighting - Side marker lamp(s) inoperative
- 396.5B-HLOWHubs - oil and/or Grease Leaking from hub - outer wheel
- 393.78Wipers - Inoperative / missing / damaged wipers
- 393.83(g)Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment
- 393.78A-WSWashers - Inoperative washing system.
- 393.83(e)Exhaust - System discharging from a truck or truck-tractor at a location other than at the rear of the cab
- 393.60(c)Windshield - Damaged or Discolored
- 392.2WCWheel (Mud) Flaps missing or defective
Unsafe Driving 1
- 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit
Driver Fitness 1
- 391.11B2-ZBorder Zone - Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001.
Locations
Physical Address
TRANSPORTES ISACHECOSLOVAQUIA 341
JUAREZ, CI 32260
Mailing Address
Same as physical.