MID KEYS AGGREGATE INC

USDOT 3265492 • 4250 OVERSEAS HWY, MARATHON, FL, 33050

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
3,265,492
Status
ACTIVE
Operation
Intrastate (Non-Hazmat)
State
Phone
3057435680
Power Units (MCS-150)
5
Drivers (MCS-150)
13
MCS-150 Mileage
130,000
Physical Address
4250 OVERSEAS HWY, MARATHON, FL, 33050
Mailing Address
PO BOX 504484, MARATHON, FL, 33050
Contact

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
0%
Drugs / Alcohol
0%
Hours of Service
0%
Unsafe Driving
0%
Vehicle Maintenance
14%

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

Inspections
27
Violations
70
16 OOS
Vehicle OOS %
29.6%
Above nat'l avg (23.4%)
Driver OOS %
0.0%
Power Units (MCS-150)
5
Drivers (MCS-150)
13
Crash Records
1

Inspection Activity (24 months)

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

1
May
1
Jun
Jul
1
Aug
3
Sep
Oct
1
Nov
Dec
2
Jan
Feb
1
Mar
1
Apr
1
May
1
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
1
Feb
2
Mar
Apr
Clean monthMonth with OOSBased on latest 27 of 27 inspection records

Inspection Activity Map

1 state27 inspections

🚛
None Low Medium High🚛 Home base

Violation Summary (70 violations from 27 inspections)

fmcsa-inspection-file
Violation Summary (70 violations from 27 inspections)
CodeDescription# Violations# OOSSeverity WtBASIC
FMCSR:393.9A-LCLInoperable required lamps303Vehicle Maintenance
FMCSR:393.134B-CRHLCCargo securement - large boulders337Vehicle Maintenance
FMCSR:393.9A-LBLInoperable required lamps203Vehicle Maintenance
FMCSR:393.11A1-LCLLighting devices/reflectors203Vehicle Maintenance
FMCSR:393.9A-LSMLInoperable required lamps203Vehicle Maintenance
FMCSR:393.11A1-LLPLLighting devices/reflectors203Vehicle Maintenance
FMCSR:396.9D2-FTFFailing to correct the violation(s)/defect(s) noted on the roadside inspection report20Vehicle Maintenance
FMCSR:393.95A1Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.20Vehicle Maintenance
FMCSR:390.21TB2-DOT390.21TB2-DOT20General/Admin
FMCSR:393.209D-STGBLWheel fasteners loose/missing228Vehicle Maintenance
FMCSR:393.75C-TAOTD-LT2/32Tire tread depth insufficient (other axles)205Vehicle Maintenance
FMCSR:393.78(a)Windshield condition defective204Vehicle Maintenance
FMCSR:396.17(c)No proof of periodic inspection203Vehicle Maintenance
FMCSR:393.60(d)Glazing/window obstructions204Vehicle Maintenance
FMCSR:393.75(c)Tire tread depth insufficient (other axles)205Vehicle Maintenance
FMCSR:396.9(d)(2)Failure to correct defects noted on previous inspection report20Vehicle Maintenance
FMCSR:393.134Cargo securement - large boulders227Vehicle Maintenance
FMCSR:392.2-SLLEWA1Operating a CMV while ill or fatigued108Unsafe Driving
FMCSR:393.9A-LILInoperable required lamps103Vehicle Maintenance
FMCSR:392.2-SLLSIVOperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:393.95A3Emergency Equipment - Fire Extinguishers - no visual indicator10Vehicle Maintenance
FMCSR:393.75A1-TAOBETATires - All others more than one ply is exposed in the sidewall and the area exceeds 2 square inches.11Vehicle Maintenance
FMCSR:390.21TB1-MC390.21TB1-MC10General/Admin
FMCSR:393.9A-LSLIWRInoperable required lamps113Vehicle Maintenance
FMCSR:392.2-SLLSROperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:393.75A1-TFBMFTires - Front belt material/casing ply showing in tread area11Vehicle Maintenance
FMCSR:393.51C-BNVLAWDSteering wheel free play excessive106Vehicle Maintenance
FMCSR:393.9(a)Inoperable required lamps103Vehicle Maintenance
FMCSR:393.95(a)(1)Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.10Vehicle Maintenance
FMCSR:392.2-SLLEWA3Operating a CMV while ill or fatigued108Unsafe Driving
FMCSR:396.5B-HWSLFuel system leak117Vehicle Maintenance
FMCSR:393.11A1-LILLighting devices/reflectors103Vehicle Maintenance
FMCSR:393.55D1-BCoupling device/towing methods defective108Vehicle Maintenance
FMCSR:393.209B-STWLHub/bearing defective107Vehicle Maintenance
FMCSR:393.9A-LFTSIInoperable required lamps103Vehicle 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 combination11Vehicle Maintenance
FMCSR:393.47A-BCFSBD-SABrake chamber - cracked/broken118Vehicle Maintenance
FMCSR:393.9A-HLLHInoperable required lamps103Vehicle Maintenance
FMCSR:393.51C-BLPWSteering wheel free play excessive116Vehicle Maintenance
FMCSR:393.95K-EEEmergency Equipment - Stopped vehicle warning devices inadequate flag size10Vehicle Maintenance
FMCSR:393.100B-CCargo securement - aggregate working load116Vehicle Maintenance
FMCSR:393.9A-LLPLInoperable required lamps103Vehicle Maintenance
FMCSR:393.104B-CCargo securement - tiedown damaged106Vehicle Maintenance
FMCSR:392.82(a)(1)Texting while driving1010Unsafe Driving
FMCSR:393.55(d)(1)Coupling device/towing methods defective108Vehicle Maintenance
FMCSR:393.95(a)Emergency equipment - fire extinguisher missing/defective105Vehicle Maintenance
FMCSR:393.81Horn inoperable102Vehicle Maintenance
FMCSR:393.11Lighting devices/reflectors103Vehicle Maintenance
FMCSR:393.78Windshield condition defective104Vehicle Maintenance
FMCSR:390.19(b)(2)390.19(b)(2)10General/Admin
FMCSR:393.134(b)(3)Cargo securement - large boulders117Vehicle Maintenance

Peer Context

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

Vehicle OOS Rate
29.6%vs nat'l 23.4%
+6.2 pts above avg
Driver OOS Rate
0.0%vs nat'l 6.7%
-6.7 pts below avg
Violations / Inspection
2.59vs nat'l 1.80
+0.79 above avg

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

Inspection History (27 inspections)

fmcsa-inspectionsApr 5, 2026
Inspection History (27 inspections)
DateReport #StationStateLevelVehicleViolationsTop CodesOOS
Mar 26, 202687425813ISLAMORADA FLFLLevel 2MACK STRAIGHT TRUCK2393.9A-LBL, 393.9A-LCLNo
Mar 24, 202687389655ISLAMORADA FLFLLevel 2PETERBILT TRUCK TRACTOR1392.2-SLLEWA1No
Feb 27, 202687173872ISLAMORADA FLFLLevel 2MACK STRAIGHT TRUCK0No
Jun 30, 202585125760MARATHON FLFLLevel 2MACK STRAIGHT TRUCK3393.9A-LIL, 392.2-SLLSIV, 393.134B-CRHLCYes
May 28, 202584835019ISLAMORADA FLFLLevel 2MACK STRAIGHT TRUCK0No
Apr 14, 202584436936MARATHON FLFLLevel 2MACK STRAIGHT TRUCK6393.11A1-LCL, 393.9A-LSML, 393.11A1-LLPLNo
Mar 21, 202584214030KEY LARGO FLFLLevel 2MACK STRAIGHT TRUCK9393.9A-LSML, 393.75A1-TAOBETA, 393.11A1-LLPLYes
Jan 30, 202583758703MARATHON FLFLLevel 3MACK STRAIGHT TRUCK2390.21TB2-DOT, 392.2-SLLSRNo
Jan 29, 202583755663KEY WEST FLFLLevel 2PETERBILT STRAIGHT TRUCK5393.209D-STGBL, 393.75A1-TFBMF, 393.75C-TAOTD-LT2/32Yes
Nov 26, 202483272192ISLAMORADA FLFLLevel 2MACK STRAIGHT TRUCK0No
Sep 24, 202482783137ISLAMORADA FLFLLevel 3MACK STRAIGHT TRUCK0No
Sep 16, 202482700067ISLAMORADA FLFLLevel 3MACK STRAIGHT TRUCK0No
Sep 12, 202482663117BIG PINE KEY FLFLLevel 2PETERBILT STRAIGHT TRUCK2393.78(a), 393.9(a)No
Aug 20, 202482474493ISLAMORADA FLFLLevel 2MACK STRAIGHT TRUCK3393.78(a), 393.95(a)(1), 396.17(c)No
Jun 19, 202481955338KEY WEST FLFLLevel 3MACK STRAIGHT TRUCK0No
May 24, 202481743115MARATHON FLFLLevel 2MACK STRAIGHT TRUCK13392.2-SLLEWA3, 396.5B-HWSL, 393.11A1-LILYes
Mar 4, 202481065780ISLAMORADA FLFLLevel 2MACK STRAIGHT TRUCK3393.60(d), 393.95K-EE, 393.95A1No
Feb 16, 202480934557KEY LARGO FLFLLevel 2MACK STRAIGHT TRUCK6393.100B-C, 393.60(d), 393.9A-LCLYes
Feb 5, 202480833235MARATHON FLFLLevel 3PETERBILT STRAIGHT TRUCK0No
Oct 23, 202380004303US1 PLANTATION SCALE-SOUTHFLLevel 2MACK STRAIGHT TRUCK2393.75(c), 396.9(d)(2)No
Oct 21, 202379992203SB US1FLLevel 2MACK STRAIGHT TRUCK2393.75(c), 392.82(a)(1)No
Oct 13, 202379917427MARATHONFLLevel 2MACK STRAIGHT TRUCK3393.55(d)(1), 393.134, 396.9(d)(2)Yes
Oct 9, 202379916381RoadsideFLLevel 3PTRB STRAIGHT TRUCK1396.17(c)No
Sep 15, 202379728655US1 PLANTATION SCALE-SOUTHFLLevel 2MACK STRAIGHT TRUCK4393.95(a), 393.81, 393.11Yes
Aug 2, 202379339711US1 PLANTATION SCALE-SOUTHFLLevel 2MACK STRAIGHT TRUCK3393.78, 390.19(b)(2), 393.134(b)(3)Yes
Jul 21, 202379231343US1 PLANTATION SCALE-SOUTHFLLevel 3PTRB STRAIGHT TRUCK0No
Jun 12, 202378875308US1 PLANTATION SCALE-SOUTHFLLevel 3MACK STRAIGHT TRUCK0No

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

16 total · 25.0% OOS
2024-052026-03
InspectionsOOS

Most frequent inspection stations

Violations by BASIC category

Recent Crashes

1 crash record from FMCSA Crash File

Total Crashes
1
Fatalities
0
Injuries
1
Across 1 crash
Tow-Aways
0

Crash History (1 records)

fmcsa-crash-fileApr 5, 2026
Crash History (1 records)
DateStateSeverityFatalitiesInjuriesCityLocationVINCarrier Name at Crash
Mar 18, 2024FLINJURY01KEY WESTFLAGLER AVE...415615MID KEYS AGGREGATE INC

Compliance Timeline

1 event merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records

Mar 18, 2024
Crash
Injury crash in FL
0 fatalities, 1 injury

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