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SOUTHWEST SEALERS INC
DBA: Southwest Construction Services Inc
Dallas, TX
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active registration · no operating authority · DOT 1933593
Active
No Safety Rating
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
28.6% OOS · 40 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- Registered with FMCSA as a private carrier — not registered to haul other companies' freight for hire
- No active insurance filing found on record
- Vehicle out-of-service rate 30.0% — above the 20.7% national average
- 40 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
1933593
Safety Rating
Not Rated
Operation Classification
Private (property)
MCS-150 Filed
April 13, 2026
FMCSA Registration
September 3, 2009
Annual Mileage
500,000 mi (2025)
Contact Information
Address
11430 Newkirk St, Dallas, TX 75229
Phone
Email
Owner / Officer
Dan Phifer
Officer 2
Tim Underwood
Cargo Types
Building MaterialsMachinery/Large ObjectsConstruction MaterialsGarbage/Refuse
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
40
Driver Inspections
12
Vehicle Inspections
39
Out-of-Service Violations
24
Violations by Category
Vehicle Maintenance91
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate14.3% · national avg 5.5%
⚠ Above national average (8.8pp higher)
Vehicle OOS Rate30.0% · national avg 20.7%
⚠ Above national average (9.3pp higher)
28.6% of 21 inspections in the last 24 months put a driver or vehicle out of service —
67th percentile among carriers with 10–24 inspections (lower is better).
CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Inspection Trend by Year
2026
2025
2024
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
12 of 21 inspections
Unsafe Driving
0 of 22 inspections
Hours of Service
0 of 22 inspections
Driver Fitness
3 of 22 inspections
Controlled Substances
0 of 22 inspections
Crash History (1)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
1
Crashes
0
Fatalities
0
Injuries
1
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| July 22, 2025 | TX | — | — | Yes | No Adverse Conditions · Daylight · Dry |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
TX31
OK1
Fleet & Equipment (27)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~16
of 13 reported to FMCSA
Trailers
~11
seen at inspection
Equipment types observed
Truck
7
Chassis / Incomplete
5
Dump
4
Flatbed
3
Tractor
3
Equipment Trailer
2
Dry Van
1
Not Applicable
1
Semi-trailer
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2016 Peterbilt 348 | Truck · Class 8 | 2NP3XJEX4GM325938 | 3 | — |
| 2023 Peterbilt 363 | Truck · Class 8 | 2NP8XJEX6PM873056 | 3 | 1 |
| 2018 Freightliner SD122 | Truck · Class 8 | 3ALHGNDV7JDJZ6792 | 3 | — |
| 2018 Load King | Equipment Trailer · 29 ft | 5LKT29212J1030308 | 3 | — |
| 2015 Ford F-350 | Chassis / Incomplete · Class 3 | 1FDRF3HT0FEA78355 | 2 | 1 |
| 2012 Ford F-550 | Chassis / Incomplete · Class 5 | 1FDUF5GT2CEB79707 | 2 | 1 |
| 2025 Peterbilt 567 | Truck · Class 8 | 1NPCX4TX0SD713896 | 2 | — |
| 2012 Peterbilt 348 | Truck · Class 8 | 2NP3LN0X3CM141563 | 2 | — |
| 2016 Peterbilt 348 | Truck · Class 8 | 2NP3XJEX2GM325937 | 2 | 1 |
| 2016 Caterpillar CF6AB | Tractor · Class 8 | 3HSKBTKR2GN277449 | 2 | 1 |
Show all 27 units
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2019 Pj | Flatbed · 25 ft | 4P5FD2522K1302798 | 2 | 1 |
| 2017 Pj | Flatbed · 32 ft | 4P5FD3226H1262745 | 2 | 1 |
| 2019 Dragon Esp | Dump · 34 ft | 591SD3426KR156804 | 2 | 1 |
| 2007 Pro-trak Trailers | Flatbed · 25 ft | 5BNDP25297W000509 | 2 | — |
| 2019 Ford F-550 | Chassis / Incomplete · Class 5 | 1FD0W5GT0KEC14418 | 1 | 1 |
| 2019 Ford F-550 | Chassis / Incomplete · Class 5 | 1FD0W5GT2KEC14419 | 1 | 1 |
| 2012 Ford F-550 | Chassis / Incomplete · Class 5 | 1FDUF5GT1CEB79696 | 1 | 1 |
| 2026 Peterbilt 567 | Tractor · Class 8 | 1XPCD40X2TD797613 | 1 | — |
| 2008 Peterbilt 389 | Tractor · Class 8 | 1XPXDB9X88D753356 | 1 | 1 |
| 2023 Peterbilt 363 | Not Applicable · Class 8 | 2NP8XJEX4PM873055 | 1 | — |
| 2018 Freightliner SD122 | Truck · Class 8 | 3ALHGNDV9JDJZ6793 | 1 | — |
| 2026 Pj | Dump · 18 ft | 4P51D1820T1435481 | 1 | 1 |
| 2021 Pj | Dump · 14 ft | 4P5DL142XM1345732 | 1 | 1 |
| 2017 Lark United Manufacturing | Dry Van · 16 ft | 571BE1628HM020947 | 1 | 1 |
| 2018 Dragon Esp | Dump · 38 ft | 591SD3827JR156643 | 1 | — |
| Kear | Semi-trailer | 5LCLB2521C1027152 | 1 | 1 |
| 2018 Load King | Equipment Trailer · 29 ft | 5LKT29217J1030305 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (40)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| August 27, 2026 | V262546082 | TX, TX | I | 6 | 2 | SOUTHWEST CONST | Straight Truck Semi-trailer |
FREIGHTLINER — |
3ALHGNDV7JDJZ6792 5LCLB2521C1027152 |
TX 1L18524 TX 706621J |
| 393.43D-B | OOSBrake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly | Brakes All Others | ||||||||
| 396.3A1-BALR | OOSAir Brake - Fails air loss rate test | Brakes All Others | ||||||||
| 393.11A1-LCHL | Lighting - Lamps improper color, height, location. | Lighting | ||||||||
| 393.11A1-LCHL | Lighting - Lamps improper color, height, location. | Lighting | ||||||||
| 396.3A1-BALAC | Brake - Audible air leak from a brake chamber | Brakes All Others | ||||||||
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | Inspection Reports | ||||||||
| August 21, 2026 | V262554642 | TX, TX | II | 1 | — | COMPANY | Straight Truck |
PETERBILT |
2NP8XJEX4PM873055 |
TX 1N47020 |
| 393.60C | Windshield - Damaged or Discolored | Windshield/ Glass/ Markings | ||||||||
| August 10, 2026 | 7HK79DSPD2 | TX, TX | II | — | — | SOUTHWEST CONSTRUCTION | Straight Truck Semi-trailer |
PETERBILT LOAD KING |
1NPCX4TX0SD713896 5LKT29212J1030308 |
TX 1N85463 TX 208C643 |
| July 23, 2026 | 7HG89DQSN4 | TW-PGBT IN DALLAS CO. (895-165, TX | II | 3 | — | — | Truck Tractor Semi-trailer |
PETERBILT DRAGON ESP |
1XPCD40X2TD797613 591SD3827JR156643 |
TX 1P02720 TX 112C497 |
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.53B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Brakes All Others | ||||||||
| June 25, 2026 | 7GO89DKAL4 | TW-CHSLM IN TARRANT CO. (50-11, TX | I | 8 | — | — | Straight Truck Semi-trailer |
FORD PJ |
1FDUF5GT2CEB79707 4P5FD2522K1302798 |
TX MLD1033 TX 389110N |
| 393.60D | Windshield / Windows - Tinting permits less than 70% of light transmittance | Windshield/ Glass/ Markings | ||||||||
| 396.17C | Operating a CMV without proof of a periodic inspection | Inspection Reports | ||||||||
| 396.17C | Operating a CMV without proof of a periodic inspection | Inspection Reports | ||||||||
| 393.95F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Emergency Equipment | ||||||||
| 393.11LR | No Lower rear retroreflective sheeting or reflex reflective materials as required for vehicles manufactured after December 1993 | Reflective Sheeting | ||||||||
| 393.11S | Side retroreflective sheeting or reflex reflector requirements for vehicles manufactured after December 1993 | Reflective Sheeting | ||||||||
| 393.11UR | Upper Rear retroreflective sheeting or reflex reflecting material requirements for vehicles manufactured after December 1993 | Reflective Sheeting | ||||||||
| 390.21A | Not marked in accordance with regulations | |||||||||
| April 15, 2026 | 7EPB9DKR86 | IH-0030 IN DALLAS CO. (32-64), TX | II | 11 | 3 | — | Straight Truck Semi-trailer |
FORD PJ |
1FDUF5GT1CEB79696 4P51D1820T1435481 |
TX BYM6526 TX 433390N |
| 383.23A2 | OOSOperating a CMV without a CDL | License-related: High | ||||||||
| 391.41APC | OOSMedical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Medical Certificate | ||||||||
| 393.100A | OOSNo or improper load securement | General Securement | ||||||||
| 390.21A | Not marked in accordance with regulations | |||||||||
| 396.17C | Operating a CMV without proof of a periodic inspection | Inspection Reports | ||||||||
| 396.17C | Operating a CMV without proof of a periodic inspection | Inspection Reports | ||||||||
| 393.95F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Emergency Equipment | ||||||||
| 392.2RG | State vehicle registration or License Plate violation | |||||||||
| 392.2RG | State vehicle registration or License Plate violation | |||||||||
| 393.78 | Wipers - Inoperative / missing / damaged wipers | Windshield/ Glass/ Markings | ||||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| April 14, 2026 | V262315573 | FM 156 @Z 7TH STREET, TX | II | — | — | SOUTHWEST CONSTRUCTION SERVIC | Straight Truck |
PETERBILT |
1NPCX4TX0SD713896 |
TX 1N85463 |
| April 6, 2026 | V262284832 | 226M US75 NB SVC RD, TX | II | — | — | JOB SITE | Straight Truck |
PETERBILT |
2NP3XJEX4GM325938 |
TX GRP9595 |
| March 19, 2026 | 7DY79DEA6M | SS-0408 IN DALLAS CO. (270-274, TX | II | — | — | — | Straight Truck |
PETERBILT |
2NP3XJEX4GM325938 |
TX GRP9595 |
| March 3, 2026 | 7DI79DQSJ3 | TW-PGBT IN DALLAS CO. (895-165, TX | I | 7 | 4 | — | Straight Truck Semi-trailer |
PETERBILT KEAR |
2NP3XJEX2GM325937 5LCLB2521C1027152 |
TX GRP9596 TX 706621J |
| 393.45B2UV | OOSBrake Hose or Tubing Chafing and/or Kinking Under Vehicle | Brakes All Others | ||||||||
| 393.48A | OOSInoperative/defective brakes | Brakes All Others | ||||||||
| 393.43 | OOSNo/improper breakaway or emergency braking | Brakes All Others | ||||||||
| 393.201A | OOSFrame cracked / loose / sagging / broken | Cab Body Frame | ||||||||
| 393.11 | No or defective lighting devices or reflective material as required | Reflective Sheeting | ||||||||
| 393.47A | Inadequate brakes for safe stopping - Brake Lining condition | Brakes All Others | ||||||||
| 393.201A | Frame cracked / loose / sagging / broken | Cab Body Frame | ||||||||
Shippers Seen at Inspections
Shipper names recorded by roadside inspectors over roughly the last three years. Only inspected loads appear, so this is a sample of who the carrier hauls for, not a complete customer list. Names are as entered at the roadside; blanks and placeholders such as “N/A” or “same as carrier” are left out.
| Shipper | Inspections | Most recent |
|---|---|---|
| NS BOJANGLES | 1 | December 19, 2024 |
| BOTTOM LINE EQUIPMENT | 1 | December 10, 2024 |
| SDS | 1 | October 28, 2024 |
| SCS | 1 | July 9, 2024 |
| CONSTRUCTION SITE | 1 | April 22, 2024 |
| SOUTHERN CONSTRUCTION SERVICES | 1 | March 18, 2024 |
| SOUTHWEST CONSTR. SERVICES | 1 | February 7, 2024 |
| SILVER CREEK | 1 | December 26, 2023 |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 13, 2026.
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