H & H Plumbing & Utilities INC Safety Record
DOT# 829456 · Norman, OK 73072 · 4052882346
Excellent safety record — scored 5/100 (lower is better). This carrier has one of the best inspection records on file.
Last inspected 02/26/2026
Safety Score Breakdown · 5/100 points
Lower scores are better. How is this calculated?
According to FMCSA records, H & H Plumbing & Utilities INC (DOT# 829456) in Norman, Oklahoma has 11 inspections on record with 13 violations and a 9.1% vehicle out-of-service rate and 2 crashes. Safety grade: A (excellent safety record).
Out-of-Service Rates vs. National Average
An out-of-service (OOS) violation means a vehicle or driver was found unsafe to operate during a roadside inspection and was prohibited from continuing until the issue was corrected.
Violation Categories · 13 total violations
FMCSA groups violations into Behavioral Analysis and Safety Improvement Categories (BASICs). Each violation found during a roadside inspection is classified into a category that reflects the type of safety risk.
Inspection History · 11 records
FMCSA inspections range from Level 1 (full vehicle and driver examination) to Level 6 (enhanced motorcoach inspection). Level 1 is the most thorough; Levels 2 and 3 are walk-around and driver-only checks.
| Date | State | Veh OOS | Drv OOS |
|---|---|---|---|
| 02/26/2026 | OK | 0 | 0 |
| 12/30/2025 | OK | 0 | 0 |
| 11/07/2025 | OK | 0 | 0 |
| 10/23/2025 | OK | 0 | 0 |
| 02/14/2025 | OK | 0 | 0 |
| 08/16/2024 | OK | 0 | 0 |
| 07/10/2024 | OK | 0 | 0 |
| 12/28/2023 | OK | 0 | 0 |
| 12/27/2023 | OK | 0 | 0 |
| 09/29/2023 | OK | 1 | 0 |
Crash History · 2 records
| Date | State | Fatalities | Injuries | Tow-Aways |
|---|---|---|---|---|
| 15-MAR-24 | OK | 0 | 0 | 0 |
| 01-JUL-24 | OK | 0 | 2 | 0 |
Fleet Profile
Power units include trucks, tractors, and other commercial motor vehicles registered to the carrier. Driver count reflects the total number of drivers reported on the carrier's MCS-150 filing.