GAMMA SHIELD SHADE TREE INC

USDOT 1754711 • DBA: GAMMA TREE EXPERTS • 1564 NORTH AND SOUTH RD, ST LOUIS, MO, 63130

ACTIVE
Authority:None on file
Insurance:None on file
BOC-3:Not on file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT
1,754,711
Status
ACTIVE
Operation
Intrastate (Non-Hazmat)
Phone
3147256159
Power Units (MCS-150)
34
Drivers (MCS-150)
18
MCS-150 Mileage
240,000
Physical Address
1564 NORTH AND SOUTH RD, ST LOUIS, MO, 63130
Contact

Risk Signals2 flagged

MEDIUM
Elevated vehicle OOS rate: 100.0%
National average is 23.4%. This carrier's vehicle OOS rate is 76.6 percentage points above average.
MEDIUM
Elevated driver OOS rate: 66.7%
National average is 6.7%. This carrier's driver OOS rate is 60.0 percentage points above average.

Signals are auto-detected from FMCSA public records. This is not a regulatory determination.

Authority & Insurance

Operating authority, insurance filings, and BOC-3 status

Active Authority
0
Revoked / Inactive
0
Authority Types
0
Insurance Policies
None on file
BOC-3 Filing
Not on file

Operating Authority

fmcsa-authhistApr 5, 2026
No records found

No insurance filings found for this carrier in FMCSA records.

Check FMCSA SAFER for current insurance status

Safety & Inspections

SMS BASIC scores, inspection history, and out-of-service rates

SMS BASIC Scores

Driver Fitness
96%
Drugs / Alcohol
0%
Hours of Service
N/A
Unsafe Driving
0%
Vehicle Maintenance
28%

Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.

Inspections
6
Violations
75
24 OOS
Vehicle OOS %
100.0%
Above nat'l avg (23.4%)
Driver OOS %
66.7%
Above nat'l avg (6.7%)
Power Units (MCS-150)
34
Drivers (MCS-150)
18
Crash Records
5

Inspection Activity (24 months)

Monthly inspection counts with OOS months highlighted. Hover bars for details.

May
Jun
Jul
1
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
2
Aug
Sep
Oct
Nov
Dec
1
Jan
Feb
Mar
Apr
Clean monthMonth with OOSBased on latest 6 of 6 inspection records

Inspection Activity Map

1 state6 inspections

🚛
None Low Medium High🚛 Home base

Violation Summary (75 violations from 6 inspections)

fmcsa-inspection-file
Violation Summary (75 violations from 6 inspections)
CodeDescription# Violations# OOSSeverity WtBASIC
FMCSR:393.48A-BIHEInoperative/defective brakes608Vehicle Maintenance
FMCSR:396.3A1-BOSBRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination44Vehicle Maintenance
FMCSR:396.17C-PINo proof of periodic inspection403Vehicle Maintenance
FMCSR:391.41APCMedical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency33Driver Fitness
FMCSR:383.23A2-LCDLNLicense (CDL) - Operate a CMV and does not possess a valid CDL22Driver Fitness
FMCSR:393.9A-LSLIWRInoperable required lamps223Vehicle Maintenance
FMCSR:393.53B-BSteering system components worn207Vehicle Maintenance
FMCSR:392.2-SLLSROperating a CMV while ill or fatigued208Unsafe Driving
FMCSR:393.43D-BBrake - relay emergency valve227Vehicle Maintenance
FMCSR:393.95A1Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.20Vehicle Maintenance
FMCSR:393.9A-LTSIInoperable required lamps223Vehicle Maintenance
FMCSR:396.17(c)No proof of periodic inspection203Vehicle Maintenance
FMCSR:393.48(a)Inoperative/defective brakes208Vehicle Maintenance
FMCSR:393.9(a)Inoperable required lamps203Vehicle Maintenance
FMCSR:393.78A-WSWindshield condition defective204Vehicle Maintenance
FMCSR:392.16-DFailing to use seat belt (49 CFR)203Unsafe Driving
FMCSR:393.207C-SBMLSuspension - Broken main leaf spring11Vehicle Maintenance
FMCSR:390.21TB1-MC390.21TB1-MC10General/Admin
FMCSR:393.11A1-LRLMLighting devices/reflectors103Vehicle Maintenance
FMCSR:393.11A1-LSLMLighting devices/reflectors103Vehicle Maintenance
FMCSR:393.11A1-LTSMLighting devices/reflectors113Vehicle Maintenance
FMCSR:393.75C-TAOTD-LT2/32Tire tread depth insufficient (other axles)105Vehicle Maintenance
FMCSR:393.47ESlack adjuster defective107Vehicle Maintenance
FMCSR:391.15A-LNCDLNSRWDriving while disqualified1010Driver Fitness
FMCSR:393.9A-LFTSIInoperable required lamps103Vehicle Maintenance
FMCSR:393.95FEmergency Equipment - Stopped vehicle warning devices missing or improper10Vehicle Maintenance
FMCSR:393.201A-FRBFCFrame - cracked/loose/broken118Vehicle Maintenance
FMCSR:393.9A-LRLIInoperable required lamps103Vehicle Maintenance
FMCSR:393.95(a)(1)Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.10Vehicle Maintenance
FMCSR:393.11(a)(1)Lighting devices/reflectors103Vehicle Maintenance
FMCSR:393.23Required lamp not powered by vehicle electric11Vehicle Maintenance
FMCSR:393.43(d)Brake - relay emergency valve117Vehicle Maintenance
FMCSR:392.16(b)Failing to use seat belt (49 CFR)103Unsafe Driving
FMCSR:392.16(a)Failing to use seat belt (49 CFR)103Unsafe Driving
FMCSR:391.11(b)(5)Not physically qualified117Driver Fitness
FMCSR:396.3(a)(1)Inspection/repair/maintenance - general115Vehicle Maintenance
FMCSR:393.47(e)Slack adjuster defective107Vehicle Maintenance
FMCSR:393.209E-SPSLASteering - Power steering leaking anywhere.10Vehicle Maintenance
FMCSR:393.9A-HLLHInoperable required lamps103Vehicle Maintenance
FMCSR:392.9A2-CCargo - Vehicle components or dunnage not secured11Unsafe Driving
FMCSR:393.203C-CBPCab and Body Parts - Hood not securely fastened10Vehicle Maintenance
FMCSR:393.25A-LLamps on rear of CMV obscured by load103Vehicle Maintenance
FMCSR:393.55D1-BCoupling device/towing methods defective108Vehicle Maintenance
FMCSR:393.207A-SAPPCBLMSuspension defective107Vehicle Maintenance
FMCSR:392.2-SLLMFOperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:393.30-BBattery improperly secured103Vehicle Maintenance
FMCSR:393.55A-BCoupling device/towing methods defective108Vehicle Maintenance
FMCSR:393.11A1-LFTSMLighting devices/reflectors103Vehicle Maintenance
FMCSR:393.9A-LILInoperable required lamps103Vehicle Maintenance
FMCSR:393.23-LEULighting - All electrical systems on towed vehicle(s) inoperative due to no electrical connection (e.g. unplugged or loose pigtail)11Vehicle Maintenance

Peer Context

This carrier vs national averages. Lower is better for all metrics.

Vehicle OOS Rate
100.0%vs nat'l 23.4%
+76.6 pts above avg
Driver OOS Rate
66.7%vs nat'l 6.7%
+60.0 pts above avg
Violations / Inspection
12.50vs nat'l 1.80
+10.70 above avg

National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

4 total · 100.0% OOS
2024-082026-01
InspectionsOOS

Most frequent inspection stations

ST. LOUIS MO2 · 2 OOS
FENTON MO1 · 1 OOS
HAZELWOOD MO1 · 1 OOS

Violations by BASIC category

Recent Crashes

5 crash records from FMCSA Crash File

Total Crashes
5
Fatalities
0
Injuries
2
Across 2 crashes
Tow-Aways
4

Crash History (5 records)

fmcsa-crash-fileApr 5, 2026
Crash History (5 records)
DateStateSeverityFatalitiesInjuriesCityLocationVINCarrier Name at Crash
Mar 7, 2023MOTOW00DES PERESCST MANCHESTER RD...455399GAMMA SHIELD SHADE TREE INC
Jan 8, 2018MOINJURY01
Aug 8, 2017MOTOW00
Jul 16, 2014MOINJURY01
Jul 23, 2009MOTOW00

Compliance Timeline

5 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records

Mar 7, 2023
Crash
Tow-away crash in MO
0 fatalities, 0 injuries
Jan 8, 2018
Crash
Injury crash
0 fatalities, 1 injury
Aug 8, 2017
Crash
Tow-away crash
0 fatalities, 0 injuries
Jul 16, 2014
Crash
Injury crash
0 fatalities, 1 injury
Jul 23, 2009
Crash
Tow-away crash
0 fatalities, 0 injuries

Related Records

Data sources & freshness

FMCSA Company Census File
Generated from 24-hour old database. Contact info and fleet counts may lag.
Updated 1 weeks ago
FMCSA Authority History
Updated 1 weeks ago
FMCSA Insurance Filings
Updated 1 weeks ago
FMCSA Vehicle Inspection File
Updated 1 weeks ago
Refresh dataLast updated: Apr 5, 2026