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MASTERTECH SERVICES INC
DBA: The Cooling Tower Guys
Golden, CO
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating, crash records and out-of-service rates checked
FMCSA status: Active registration · no operating authority · DOT 2454041
Active
No Safety Rating
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
33.3% OOS · 7 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- Registered with FMCSA as a private carrier — not registered to haul other companies' freight for hire
- No active insurance filing found on record
- Vehicle out-of-service rate 40.0% — above the 20.7% national average
- Driver out-of-service rate 0.0% — below the 5.5% national average
- 7 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
2454041
Safety Rating
Not Rated
Operation Classification
Private (property)
MCS-150 Filed
January 20, 2026
FMCSA Registration
November 14, 2013
Annual Mileage
195,000 mi (2025)
Contact Information
Address
691 Corporate Circle, Golden, CO 80401
Phone
Email
Website
Owner / Officer
Sally Iannacito
Officer 2
Ray Monette
Cargo Types
Building MaterialsConstruction Materials
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
7
Driver Inspections
6
Vehicle Inspections
6
Out-of-Service Violations
3
Violations by Category
Vehicle Maintenance7
Unsafe Driving2
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate40.0% · national avg 20.7%
⚠ Above national average (19.3pp higher)
33.3% of 6 inspections in the last 24 months put a driver or vehicle out of service —
63rd percentile among carriers with 5–9 inspections (lower is better).
CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Inspection Trend by Year
2026
2025
2024
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
2 of 5 inspections
Unsafe Driving
2 of 6 inspections
Hours of Service
0 of 6 inspections
Driver Fitness
0 of 6 inspections
Controlled Substances
0 of 6 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
OK3
IL2
CO1
FL1
Fleet & Equipment (5)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~1
of 3 reported to FMCSA
Trailers
~4
seen at inspection
Equipment types observed
Dry Van
3
Chassis / Incomplete
1
Semi-trailer
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2023 Chevrolet Silverado HD | Chassis / Incomplete · Class 3 | 1GB4YSEY9PF240731 | 7 | 3 |
| 2024 Elite Cargo Trailers | Dry Van · 20 ft | 7SLE1ED29RT100944 | 2 | — |
| 2025 Elite Cargo Trailers | Dry Van · 20 ft | 7SLE1ED2XST101137 | 2 | 2 |
| Cotc | Semi-trailer | 4YMCL2425FT021362 | 1 | 1 |
| 2025 Elite Cargo Trailers | Dry Van · 20 ft | 7SLE1ED23ST101285 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (7)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| September 21, 2026 | 5004920342 | 031 - MARYVILLE - I-55/70 S/B, IL | I | 2 | — | — | Straight Truck Trailer |
CHEVROLET ELITE CARGO TRAILERS |
1GB4YSEY9PF240731 7SLE1ED29RT100944 |
CO CREQ71 OK CZ4093 |
| 392.2FT | State or International Fuel Tax (IFTA) Violation | |||||||||
| 392.82A1 | Using a hand-held mobile telephone while operating a CMV | Phone Call | ||||||||
| August 17, 2026 | PE10177304 | OK, OK | I | 5 | 1 | M/C | Straight Truck Semi-trailer |
CHEVROLET ELITE CARGO TRAILERS |
1GB4YSEY9PF240731 7SLE1ED2XST101137 |
CO CREQ71 OK DG8222 |
| 396.3A1-BOS | OOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Brake Out Of Service | ||||||||
| 393.48A-BIHE | Hydraulic/Electric Brake - Inoperative other than a steering axle. | Brakes All Others | ||||||||
| 393.48A-BIHE | Hydraulic/Electric Brake - Inoperative other than a steering axle. | Brakes All Others | ||||||||
| 393.48A-BIHE | Hydraulic/Electric Brake - Inoperative other than a steering axle. | Brakes All Others | ||||||||
| 393.48A-BIHE | Hydraulic/Electric Brake - Inoperative other than a steering axle. | Brakes All Others | ||||||||
| May 1, 2026 | 5005090080 | 031 - MARYVILLE - I-55/70 S/B, IL | I | 1 | 1 | MASTERTECH SERVICES | Straight Truck Semi-trailer |
CHEVROLET COTC |
1GB4YSEY9PF240731 4YMCL2425FT021362 |
CO CREQ71 CO QQU220 |
| 393.43 | OOSNo/improper breakaway or emergency braking | Brakes All Others | ||||||||
| January 9, 2026 | 1623341335 | LIMON CO | II | — | — | SELF | Truck Tractor Semi-trailer |
CHEVROLET ELITE CARGO TRAILERS |
1GB4YSEY9PF240731 7SLE1ED23ST101285 |
CO CREQ71 OK DM2788 |
| September 10, 2025 | PE21001812 | LOVE COUNTY POE, OK | I | — | — | MASTERTECH SERVICES INC | Straight Truck |
CHEVROLET |
1GB4YSEY9PF240731 |
CO CREQ71 |
| August 6, 2025 | 2829000354 | PENSACOLA FL | III | 1 | — | SAME AS CARRIER | Straight Truck Semi-trailer |
CHEVROLET ELITE CARGO TRAILERS |
1GB4YSEY9PF240731 7SLE1ED29RT100944 |
CO CREQ71 OK CZ4093 |
| 392.2-SLLSWZ | State/Local Laws - Speeding work/construction zone | Speeding 4 | ||||||||
| June 26, 2024 | PE10175590 | LOVE PORT ENTRY, OK | I | 1 | 1 | M/C | Straight Truck Semi-trailer |
CHEVROLET ELITE CARGO TRAILERS |
1GB4YSEY9PF240731 7SLE1ED2XST101137 |
CO CREQ71 OK N/A |
| 393.207A | OOSAxle positioning parts defective/missing | Suspension | ||||||||
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: October 18, 2026.
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