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PROFESSIONAL PIPING SYSTEMS LLC
Tempe, AZ
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active registration · no operating authority · DOT 2837548
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
2 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
- 2 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
2837548
Safety Rating
Not Rated
Operation Classification
Private (property)
MCS-150 Filed
June 10, 2025
FMCSA Registration
January 11, 2016
Annual Mileage
25,000 mi (2024)
Contact Information
Address
738 S 52nd St, Tempe, AZ 85083
Phone
Email
Owner / Officer
Brian Grindel
Cargo Types
General FreightBuilding MaterialsMachinery/Large ObjectsConstruction MaterialsOther Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
2
Driver Inspections
1
Vehicle Inspections
2
Out-of-Service Violations
2
Violations by Category
Vehicle Maintenance3
Unsafe Driving1
Hours of Service1
OOS Rates vs. National Average
Inspection Trend by Year
2026
2023
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
1 of 1 inspections
Unsafe Driving
0 of 1 inspections
Hours of Service
0 of 1 inspections
Driver Fitness
0 of 1 inspections
Controlled Substances
0 of 1 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
AZ1
Fleet & Equipment (2)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~1
of 5 reported to FMCSA
Trailers
~1
seen at inspection
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2023 Freightliner Cascadia | Tractor · Class 8 | 3AKJHTDV3PSNY4940 | 1 | — |
| 2019 Manac Trailers Usa Manac | Flatbed · 48 ft | 5MC124817K3173311 | 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 (2)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| May 5, 2026 | 6275001859 | CHANDLER AZ | II | 1 | — | NONE | Truck Tractor Semi-trailer |
FREIGHTLINER MANAC TRAILERS USA |
3AKJHTDV3PSNY4940 5MC124817K3173311 |
AZ 5CA77K AZ PZA3DTA |
| 393.87A-FPLA | Flag - Required flag(s) - any missing flag on a projecting load when more than one is required | Warning Flags | ||||||||
| November 15, 2023 | XC25340027 | YUMA AZ | I | 8 | 2 | PROFESSIONAL PIPING SYSTEM LLC | Straight Truck Semi-trailer |
FORD BIG TEX |
1FT7W2BT9MEC71664 16V1F2620M6082942 |
AZ 51A73B AZ 15A03B |
| 393.43D-B | OOSBrake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly | Brakes All Others | ||||||||
| 395.8A1-HOSP | OOSHOS (Property) - Failing to have a record of duty status using the method prescribed | Incomplete/Wrong Log | ||||||||
| 390.21TB2-DOT | Operate a CMV without USDOT number displayed. Must be preceded by the letters USDOT | |||||||||
| 393.95F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Emergency Equipment | ||||||||
| 391.41A-MCPC | Medical (Certificate) - Operating a commercial motor vehicle without showing proof of a valid medical certification upon request, but presents proof prior to com | Medical Certificate | ||||||||
| 392.2-SLLTCD | State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other | Dangerous Driving | ||||||||
| 392.2WG | State/Local Laws - Excessive Weight Violations | |||||||||
| 387.301A | Carrier -Motor carrier shall not engage in interstate or foreign commerce without proof of public liability and property damage insurance as required in 49 CFR 38 | |||||||||
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 20, 2026.
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