Z-MASTER TRANSPORTATION INC
USDOT 2472458 • 646 HIGHWAY 211 NE, WINDER, GA, 30680
Overview
Company profile from FMCSA Census File
Authority & Insurance
Operating authority, insurance filings, and BOC-3 status
Operating Authority
| Authority Type | Docket # | Status | Original Date | Final Date |
|---|---|---|---|---|
| Common Carrier | MC-855008 | ACTIVE | Unknown | Dec 24, 2025 |
Active Insurance (1)
| Insurer | Type | Policy # | Status | Effective | Cancel Date |
|---|---|---|---|---|---|
| ROCK RIDGE INSURANCE COMPANY | BIPD/Primary | BE8533000008-00 | ON FILE | Dec 23, 2025 | Dec 23, 2025 |
Insurance History (25 canceled/expired)
| Insurer | Type | Policy # | Status | Effective | Cancel Date |
|---|---|---|---|---|---|
| ROCK RIDGE INSURANCE COMPANY | BIPD/Primary | BE8533000008-00 | CANCELLED | Dec 23, 2025 | Mar 14, 2026 |
| KNIGHTBROOK INSURANCE COMPANY | BIPD/Primary | KBQRS0000490-00 | REPLACED | Dec 23, 2024 | Dec 23, 2024 |
| KNIGHTBROOK INSURANCE COMPANY | BIPD/Primary | KBQRS0000490-00 | CANCELLED | Dec 23, 2024 | Oct 25, 2025 |
| KNIGHTBROOK INSURANCE COMPANY | BIPD/Primary | KBQRS0000490-00 | CANCELLED | Dec 23, 2024 | Nov 29, 2025 |
| KNIGHTBROOK INSURANCE COMPANY | BIPD/Primary | KBQRS0000490-00 | REPLACED | Dec 23, 2024 | Dec 23, 2024 |
| KNIGHTBROOK INSURANCE COMPANY | BIPD/Primary | KBQRS0000490-00 | CANCELLED | Dec 23, 2024 | Dec 23, 2025 |
| CLEAR BLUE INSURANCE COMPANY | BIPD/Primary | BE0133000736-00 | CANCELLED | Dec 23, 2023 | Jan 19, 2025 |
| CLEAR BLUE INSURANCE COMPANY | BIPD/Primary | BE0133000736-00 | REPLACED | Dec 23, 2023 | Dec 23, 2024 |
| PROGRESSIVE CASUALTY INSURANCE COMPANY | BIPD/Primary | CA02040000 | REPLACED | Jan 25, 2023 | Dec 23, 2023 |
| PROGRESSIVE CASUALTY INSURANCE COMPANY | BIPD/Primary | CA02040000 | CANCELLED | Sep 21, 2022 | Jan 25, 2023 |
| PROGRESSIVE CASUALTY INSURANCE COMPANY | BIPD/Primary | CA02040000 | REPLACED | Jan 28, 2022 | Sep 21, 2022 |
| NATIONAL CASUALTY COMPANY | BIPD/Primary | LTO0035789 | REPLACED | Feb 6, 2021 | Feb 6, 2021 |
| NATIONAL CASUALTY COMPANY | BIPD/Primary | LTO0065487 | REPLACED | Feb 6, 2021 | Jan 28, 2022 |
| NATIONAL CASUALTY COMPANY | BIPD/Primary | LTO0065487 | CANCELLED | Feb 6, 2021 | Feb 6, 2022 |
| NATIONAL CASUALTY COMPANY | BIPD/Primary | LTO0035789 | CANCELLED | Nov 30, 2020 | Feb 6, 2021 |
| NATIONAL CASUALTY COMPANY | BIPD/Primary | LTO0035789 | CANCELLED | Oct 26, 2020 | Nov 30, 2020 |
| NATIONAL CASUALTY COMPANY | BIPD/Primary | LTO0035789 | CANCELLED | Sep 2, 2020 | Nov 27, 2020 |
| NATIONAL CASUALTY COMPANY | BIPD/Primary | LTO0035789 | REPLACED | Sep 2, 2020 | Oct 26, 2020 |
| NATIONAL CASUALTY COMPANY | BIPD/Primary | LTO0035789 | CANCELLED | Feb 6, 2020 | Sep 2, 2020 |
| NATIONAL CASUALTY COMPANY | BIPD/Primary | LTO0021885 | CANCELLED | Feb 5, 2019 | Feb 6, 2020 |
| NATIONAL CASUALTY COMPANY | BIPD/Primary | LTO0021885 | CANCELLED | Jan 10, 2019 | Feb 6, 2019 |
| NATIONAL CASUALTY COMPANY | BIPD/Primary | LTO0021885 | REPLACED | Jan 10, 2019 | Feb 5, 2019 |
| NATIONAL CASUALTY COMPANY | BIPD/Primary | LTO0021876 | CANCELLED | Jan 4, 2018 | Jan 10, 2019 |
| NATIONAL CASUALTY COMPANY | BIPD/Primary | LTO0021876 | CANCELLED | Feb 6, 2017 | Jan 4, 2018 |
| PROGRESSIVE CASUALTY INSURANCE COMPANY | BIPD/Primary | CA 1348214 | CANCELLED | Feb 6, 2014 | Feb 6, 2017 |
Insurance Events Timeline
| Event | Insurer | Policy # | Type | Event Date | Cancel Date |
|---|---|---|---|---|---|
| TERM/CANCL | ROCK RIDGE INSURANCE COMPANY | BE8533000008-00 | BIPD/Primary | Mar 14, 2026 | Mar 14, 2026 |
| TERM/REPL | ROCK RIDGE INSURANCE COMPANY | BE8533000008-00 | BIPD/Primary | Dec 23, 2025 | Dec 23, 2025 |
| CANCEL | KNIGHTBROOK INSURANCE COMPANY | KBQRS0000490-00 | BIPD/Primary | Dec 23, 2025 | Dec 23, 2025 |
| TERM/CANCL | KNIGHTBROOK INSURANCE COMPANY | KBQRS0000490-00 | BIPD/Primary | Nov 29, 2025 | Nov 29, 2025 |
| TERM/CANCL | KNIGHTBROOK INSURANCE COMPANY | KBQRS0000490-00 | BIPD/Primary | Oct 25, 2025 | Oct 25, 2025 |
| TERM/CANCL | CLEAR BLUE INSURANCE COMPANY | BE0133000736-00 | BIPD/Primary | Jan 19, 2025 | Jan 19, 2025 |
| TERM/REPL | KNIGHTBROOK INSURANCE COMPANY | KBQRS0000490-00 | BIPD/Primary | Dec 23, 2024 | Dec 23, 2024 |
| TERM/REPL | KNIGHTBROOK INSURANCE COMPANY | KBQRS0000490-00 | BIPD/Primary | Dec 23, 2024 | Dec 23, 2024 |
| TERM/REPL | CLEAR BLUE INSURANCE COMPANY | BE0133000736-00 | BIPD/Primary | Dec 23, 2024 | Dec 23, 2024 |
| TERM/REPL | PROGRESSIVE CASUALTY INSURANCE COMPANY | CA02040000 | BIPD/Primary | Dec 23, 2023 | Dec 23, 2023 |
| CANCEL | PROGRESSIVE CASUALTY INSURANCE COMPANY | CA02040000 | BIPD/Primary | Jan 25, 2023 | Jan 25, 2023 |
| TERM/REPL | PROGRESSIVE CASUALTY INSURANCE COMPANY | CA02040000 | BIPD/Primary | Sep 21, 2022 | Sep 21, 2022 |
| TERM/CANCL | NATIONAL CASUALTY COMPANY | LTO0065487 | BIPD/Primary | Feb 6, 2022 | Feb 6, 2022 |
| TERM/REPL | NATIONAL CASUALTY COMPANY | LTO0065487 | BIPD/Primary | Jan 28, 2022 | Jan 28, 2022 |
| TERM/REPL | NATIONAL CASUALTY COMPANY | LTO0035789 | BIPD/Primary | Feb 6, 2021 | Feb 6, 2021 |
| CANCEL | NATIONAL CASUALTY COMPANY | LTO0035789 | BIPD/Primary | Feb 6, 2021 | Feb 6, 2021 |
| CANCEL | NATIONAL CASUALTY COMPANY | LTO0035789 | BIPD/Primary | Nov 30, 2020 | Nov 30, 2020 |
| TERM/CANCL | NATIONAL CASUALTY COMPANY | LTO0035789 | BIPD/Primary | Nov 27, 2020 | Nov 27, 2020 |
| TERM/REPL | NATIONAL CASUALTY COMPANY | LTO0035789 | BIPD/Primary | Oct 26, 2020 | Oct 26, 2020 |
| CANCEL | NATIONAL CASUALTY COMPANY | LTO0035789 | BIPD/Primary | Sep 2, 2020 | Sep 2, 2020 |
| CANCEL | NATIONAL CASUALTY COMPANY | LTO0021885 | BIPD/Primary | Feb 6, 2020 | Feb 6, 2020 |
| TERM/CANCL | NATIONAL CASUALTY COMPANY | LTO0021885 | BIPD/Primary | Feb 6, 2019 | Feb 6, 2019 |
| TERM/REPL | NATIONAL CASUALTY COMPANY | LTO0021885 | BIPD/Primary | Feb 5, 2019 | Feb 5, 2019 |
| CANCEL | NATIONAL CASUALTY COMPANY | LTO0021876 | BIPD/Primary | Jan 10, 2019 | Jan 10, 2019 |
| CANCEL | NATIONAL CASUALTY COMPANY | LTO0021876 | BIPD/Primary | Jan 4, 2018 | Jan 4, 2018 |
| CANCEL | PROGRESSIVE CASUALTY INSURANCE COMPANY | CA 1348214 | BIPD/Primary | Feb 6, 2017 | Feb 6, 2017 |
Authority Action History (11 events)
| Docket | Authority Type | Original Action | Served Date | Disposition | Decided Date |
|---|---|---|---|---|---|
| MC855008 | COMMON | INVOLUNTARY REVOCATION | Nov 26, 2025 | DISCONTINUED REVOCATION | Dec 24, 2025 |
| MC855008 | COMMON | INVOLUNTARY REVOCATION | Dec 23, 2024 | DISCONTINUED REVOCATION | Dec 24, 2024 |
| MC855008 | COMMON | INVOLUNTARY REVOCATION | Jan 10, 2022 | DISCONTINUED REVOCATION | Jan 31, 2022 |
| MC855008 | COMMON | INVOLUNTARY REVOCATION | Jan 11, 2021 | DISCONTINUED REVOCATION | Feb 8, 2021 |
| MC855008 | COMMON | INVOLUNTARY REVOCATION | Aug 6, 2020 | DISCONTINUED REVOCATION | Aug 14, 2020 |
| MC855008 | COMMON | INVOLUNTARY REVOCATION | Jan 10, 2020 | DISCONTINUED REVOCATION | Feb 6, 2020 |
| MC855008 | COMMON | INVOLUNTARY REVOCATION | Jan 10, 2019 | DISCONTINUED REVOCATION | Jan 28, 2019 |
| MC855008 | COMMON | INVOLUNTARY REVOCATION | Dec 14, 2018 | DISCONTINUED REVOCATION | Dec 27, 2018 |
| MC855008 | COMMON | INVOLUNTARY REVOCATION | Dec 8, 2017 | DISCONTINUED REVOCATION | Jan 5, 2018 |
| MC855008 | COMMON | INVOLUNTARY REVOCATION | Jan 10, 2017 | DISCONTINUED REVOCATION | Feb 6, 2017 |
| MC855008 | MOTOR PROPERTY COMMON CARRIER | GRANTED | Feb 24, 2014 | — | Unknown |
Safety & Inspections
SMS BASIC scores, inspection history, and out-of-service rates
SMS BASIC Scores
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspection Activity (24 months)
Monthly inspection counts with OOS months highlighted. Hover bars for details.
Inspection Activity Map
23 states • 48 inspections
Violation Summary (95 violations from 48 inspections)
| Code | Description | # Violations | # OOS | Severity Wt | BASIC |
|---|---|---|---|---|---|
| FMCSR:392.2 | Operating a CMV while ill or fatigued | 13 | 0 | 8 | Unsafe Driving |
| FMCSR:393.9(a) | Inoperable required lamps | 8 | 0 | 3 | Vehicle Maintenance |
| FMCSR:396.3(a)(1) | Inspection/repair/maintenance - general | 5 | 3 | 5 | Vehicle Maintenance |
| FMCSR:393.45(d) | Brake tubing/hoses inadequate | 5 | 0 | 7 | Vehicle Maintenance |
| FMCSR:392.2-SLLIRP | Operating a CMV while ill or fatigued | 4 | 0 | 8 | Unsafe Driving |
| FMCSR:393.45(b)(2) | Brake tubing/hoses inadequate | 4 | 3 | 7 | Vehicle Maintenance |
| FMCSR:396.17(c) | No proof of periodic inspection | 3 | 0 | 3 | Vehicle Maintenance |
| FMCSR:392.2-SLLIFTA | Operating a CMV while ill or fatigued | 2 | 0 | 8 | Unsafe Driving |
| FMCSR:393.48A-BMBCBD | Inoperative/defective brakes | 2 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.47(a) | Brake chamber - cracked/broken | 2 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.78 | Windshield condition defective | 2 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.47(e) | Slack adjuster defective | 2 | 0 | 7 | Vehicle Maintenance |
| fmcsr:22B-DFPWD | 22B-DFPWD | 1 | 0 | — | — |
| fmcsr:2-SLLUP | 2-SLLUP | 1 | 0 | — | — |
| FMCSR:393.75A2-TAOBB | Tires - All others bump or bulge related to tread or sidewall separation | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:393.9A-LRLI | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9A-LIL | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:392.2-SLLSR | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.75A3-ATIS | Tires - All others leaking in tread area with inflation more than 50% of the maximum inflation pressure on tire equipped with ATIS | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:392.2-SLLCP | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:396.5B-HWSL | Fuel system leak | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:393.47A-BCFSBD-SA | Brake chamber - cracked/broken | 1 | 1 | 8 | Vehicle Maintenance |
| FMCSR:393.11A1-CSURR | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:392.2-SLLEWA1 | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.75A3-TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:393.48A-BIBD | Inoperative/defective brakes | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:396.3A1-BOS | BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:395.24 | HOS (ELD) - ELD Form and Manner | 1 | 0 | — | Hours Of Service |
| FMCSR:383.95A-LCDL | Restriction - (CDL) - Operate a CMV in violation of a restriction | 1 | 1 | — | Driver Fitness |
| FMCSR:393.60C | Glazing/window obstructions | 1 | 0 | 4 | Vehicle Maintenance |
| FMCSR:395.22H4-ELDBRODS | HOS (ELD) - In-Vehicle Information - Failing to have a supply of blank driver's records of duty status graph-grids sufficient to record the driver's duty status a | 1 | 0 | — | Hours Of Service |
| FMCSR:393.95A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.9A-LTSIR | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.45B2-B-AIR | Brake tubing/hoses inadequate | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:392.2-SLLLR | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:392.2-SLLILC | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.11A1-LCHL | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.45D-B | Brake tubing/hoses inadequate | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.207F-SLAS | Suspension - Leaking 3 PSI in 5 minutes | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:395.22H4 | Driver failed to maintain supply of blank drivers records of duty status graph-grids | 1 | 0 | — | Hours Of Service |
| FMCSR:395.22G | Portable ELD not mounted in a fixed position and visible to driver | 1 | 0 | — | Hours Of Service |
| FMCSR:392.2IRP | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:395.22G-ELDMFV | HOS (ELD) - A portable ELD is not mounted in a fixed position and visible to the driver when seated in the normal driving position. | 1 | 0 | — | Hours Of Service |
| FMCSR:395.22H2-ELDNISDT | HOS (ELD) Driver failing to have instruction sheet describing the data transfer mechanisms supported by the ELD and step-by-step instructions for the driver to pr | 1 | 0 | — | Hours Of Service |
| FMCSR:393.11 | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.75(c) | Tire tread depth insufficient (other axles) | 1 | 0 | 5 | Vehicle Maintenance |
| FMCSR:393.53(b) | Steering system components worn | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.75(a)(3) | Tire-flat and/or audible air leak | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:393.60(d) | Glazing/window obstructions | 1 | 0 | 4 | Vehicle Maintenance |
| FMCSR:392.16(a) | Failing to use seat belt (49 CFR) | 1 | 0 | 3 | Unsafe Driving |
| FMCSR:396.5(b) | Fuel system leak | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.75(a) | Tires/tubes - general defects | 1 | 1 | 6 | Vehicle Maintenance |
| FMCSR:393.95(f) | Emergency Equipment - Stopped vehicle warning devices missing or improper | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:391.11(b)(4) | No valid medical certificate | 1 | 1 | 7 | Driver Fitness |
| FMCSR:393.207(f) | Air suspension pressure loss | 1 | 0 | — | Vehicle Maintenance |
Peer Context
This carrier vs national averages. Lower is better for all metrics.
National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.
Inspection History (48 inspections)
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Inspections per month (24 mo)
Most frequent inspection stations
Violations by BASIC category
Recent Crashes
1 crash record from FMCSA Crash File
Crash History (1 records)
| Date | State | Severity | Fatalities | Injuries | City | Location | VIN | Carrier Name at Crash |
|---|---|---|---|---|---|---|---|---|
| Apr 5, 2023 | OH | TOW | 0 | 0 | DAYTON | US 75 | ...163831 | Z-MASTER TRANSPORTATION |
Compliance Timeline
28 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records
Showing most recent 25 of 28 events