TUFF SHED INC
USDOT 615140 • DBA: TUFF SHED OR WOODMASTER PORTABLE BUILDINGS • 1777 SOUTH HARRISON STREET #600, DENVER, CO, 80210
Overview
Company profile from FMCSA Census File
Authority & Insurance
Operating authority, insurance filings, and BOC-3 status
Operating Authority
No insurance filings found for this carrier in FMCSA records.
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
32 states • 109 inspections
Violation Summary (159 violations from latest 100 of 109 inspections)
| Code | Description | # Violations | # OOS | Severity Wt | BASIC |
|---|---|---|---|---|---|
| FMCSR:392.2 | Operating a CMV while ill or fatigued | 15 | 1 | 8 | Unsafe Driving |
| FMCSR:393.9(a) | Inoperable required lamps | 14 | 8 | 3 | Vehicle Maintenance |
| FMCSR:392.2-SLLED | Operating a CMV while ill or fatigued | 7 | 1 | 8 | Unsafe Driving |
| FMCSR:393.75(a)(3) | Tire-flat and/or audible air leak | 7 | 7 | — | Vehicle Maintenance |
| FMCSR:392.2-SLLEQP | Operating a CMV while ill or fatigued | 6 | 0 | 8 | Unsafe Driving |
| FMCSR:392.2-SLLSR | Operating a CMV while ill or fatigued | 6 | 0 | 8 | Unsafe Driving |
| FMCSR:393.43D-B | Brake - relay emergency valve | 5 | 5 | 7 | Vehicle Maintenance |
| FMCSR:396.17C-PI | No proof of periodic inspection | 5 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.43 | Brake - relay emergency valve | 4 | 4 | 7 | Vehicle Maintenance |
| FMCSR:392.2-SLL | Operating a CMV while ill or fatigued | 4 | 0 | 8 | Unsafe Driving |
| FMCSR:393.48A | Inoperative/defective brakes | 4 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.43DBMA | Brake - relay emergency valve | 3 | 3 | 7 | Vehicle Maintenance |
| FMCSR:392.2-SLLTCD | Operating a CMV while ill or fatigued | 3 | 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 | 3 | 3 | — | Vehicle Maintenance |
| FMCSR:393.11A1-LLPL | Lighting devices/reflectors | 3 | 0 | 3 | Vehicle Maintenance |
| FMCSR:390.21TB1-MC | 390.21TB1-MC | 2 | 0 | — | General/Admin |
| FMCSR:390.21TB2-DOT | 390.21TB2-DOT | 2 | 0 | — | General/Admin |
| FMCSR:393.47E | Slack adjuster defective | 2 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.53B | Steering system components worn | 2 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.95A | Emergency equipment - fire extinguisher missing/defective | 2 | 0 | 5 | Vehicle Maintenance |
| FMCSR:393.9A-LSLI | Inoperable required lamps | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9A-LIL | Inoperable required lamps | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.9A-LSML | Inoperable required lamps | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.106C1-C | Cargo securement - front end structure | 2 | 2 | 5 | Vehicle Maintenance |
| FMCSR:392.2-SLLTL | Operating a CMV while ill or fatigued | 2 | 0 | 8 | Unsafe Driving |
| FMCSR:393.43(d) | Brake - relay emergency valve | 2 | 2 | 7 | Vehicle Maintenance |
| FMCSR:391.41(a) | Physical qualification - general | 2 | 0 | 7 | Driver Fitness |
| FMCSR:396.17(c) | No proof of periodic inspection | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:391.41APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | 1 | 1 | — | Driver Fitness |
| FMCSR:390.9-SLL | 390.9-SLL | 1 | 0 | — | General/Admin |
| FMCSR:392.2-SLLIRP | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:392.2-SLLSIV | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.9A-LRLI | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.104F3-C | Cargo securement - tiedown damaged | 1 | 0 | 6 | Vehicle Maintenance |
| FMCSR:177.817A-HMSP | Placarding violation | 1 | 1 | 8 | Hazardous Materials |
| FMCSR:177.834A-HMC | General loading/unloading hazmat | 1 | 1 | 6 | Hazardous Materials |
| FMCSR:392.2-SLLILC | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.9A-LBL | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:396.17C | No proof of periodic inspection | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:392.4A-DOSP | Use of drugs | 1 | 1 | 10 | Controlled Substances/Alcohol |
| FMCSR:393.87A-FPLA | Warning flags on projecting loads missing | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.48A-BIHE | Inoperative/defective brakes | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:393.9TS | Inoperative turn signal | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.9T | Inoperable tail lamp | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:390.21(a) | Vehicle marking requirements | 1 | 0 | 3 | General/Admin |
| FMCSR:392.9AA1 | 392.9AA1 | 1 | 1 | — | Unsafe Driving |
| FMCSR:392.2RG | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| 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:393.43D | Brake - relay emergency valve | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:393.9 | Inoperable Required Lamp | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:396.3A1BOS | 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:383.23A2-LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | 1 | 1 | — | Driver Fitness |
| FMCSR:393.104F1-C | Cargo securement - tiedown damaged | 1 | 0 | 6 | Vehicle Maintenance |
| FMCSR:393.75A3-TAOLTIS | Tires - All others leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:393.70D-CDTSDD | Coupling devices defective | 1 | 1 | 8 | Vehicle Maintenance |
| FMCSR:393.205C-WRAWFLMIB | Wheel/Rim - Any wheel fasteners loose/missing/ineffective/broken. | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.100C-C | Cargo - Cargo not secured against shifting | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.95A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.95F | Emergency Equipment - Stopped vehicle warning devices missing or improper | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.41-BNPB | Brake - Inoperative or missing parking brake on power unit | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:391.41A-MCPC | Physical qualification - general | 1 | 0 | 7 | Driver Fitness |
| FMCSR:393.75(c) | Tire tread depth insufficient (other axles) | 1 | 0 | 5 | Vehicle Maintenance |
| FMCSR:391.41(a)(1) | 391.41(a)(1) | 1 | 0 | — | Driver Fitness |
| FMCSR:391.15(a) | Driving while disqualified | 1 | 1 | 10 | Driver Fitness |
| FMCSR:393.95(a) | Emergency equipment - fire extinguisher missing/defective | 1 | 0 | 5 | Vehicle Maintenance |
| FMCSR:387.303(b)(4) | 387.303(b)(4) | 1 | 0 | — | General/Admin |
| FMCSR:393.100(b) | Cargo securement - aggregate working load | 1 | 1 | 6 | Vehicle Maintenance |
| FMCSR:392.9(a)(2) | Failing to secure vehicle equipment | 1 | 1 | — | Unsafe Driving |
| FMCSR:393.25(f) | Lamps on rear of CMV obscured by load | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:392.16(a) | Failing to use seat belt (49 CFR) | 1 | 0 | 3 | Unsafe Driving |
| FMCSR:393.75(a) | Tires/tubes - general defects | 1 | 1 | 6 | 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 (109 inspections)
Showing 50 of 109
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Inspections per month (24 mo)
Most frequent inspection stations
Violations by BASIC category
Recent Crashes
10 crash records from FMCSA Crash File
Crash History (10 records)
| Date | State | Severity | Fatalities | Injuries | City | Location | VIN | Carrier Name at Crash |
|---|---|---|---|---|---|---|---|---|
| Mar 4, 2025 | TX | INJURY | 0 | 1 | DALLAS | 11400 FERGUSON RD | ...264848 | TUFF SHED INC |
| May 6, 2023 | TX | INJURY | 0 | 1 | BALCH SPRINGS | 4500 IH 635 | ...212039 | TUFF SHED INC |
| Jan 9, 2020 | WI | TOW | 0 | 0 | — | — | — | — |
| Sep 23, 2009 | UT | TOW | 0 | 0 | — | — | — | — |
| Apr 24, 2008 | UT | TOW | 0 | 0 | — | — | — | — |
| Jun 25, 2007 | TX | TOW | 0 | 0 | — | — | — | — |
| Jan 22, 2007 | LA | TOW | 0 | 0 | — | — | — | — |
| Oct 16, 2006 | CA | INJURY | 0 | 1 | — | — | — | — |
| Aug 25, 2005 | CA | INJURY | 0 | 1 | — | — | — | — |
| Mar 3, 2004 | MO | INJURY | 0 | 1 | — | — | — | — |
Compliance Timeline
10 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records