MASTERTECH SERVICES INC
USDOT 2454041 · Doing business as THE COOLING TOWER GUYS
Active, interstate carrier, small fleet (3 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate25% vs 19.1% national avg
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 2454041 |
|---|---|
| MC Number | — |
| Legal Name | MASTERTECH SERVICES INC |
| DBA Name | THE COOLING TOWER GUYS |
| Entity Type | — |
| Phone | 3032787300 |
| Address | 691 CORPORATE CIRCLE, Golden, CO, 80401 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 86 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 71 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 4 |
|---|---|
| Out-of-Service Rate | 25% vs 19.1% national average |
Most frequent violation categories: 12 (1), 16 (1).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 3 |
|---|---|
| Drivers | 3 |
| Recent Annual Mileage | 195,000 |
| Last MCS-150 Filing | 20-JAN-26 |
MASTERTECH SERVICES INC operates 3 power units — a larger fleet than 77% of carriers registered in CO.
Nearby
Other carriers in Golden, CO
- ACE EXPRESS COACHES LLC — USDOT 2589674, 63 power units
- CENTERLINE SOLUTIONS LLC — USDOT 2359816, 35 power units
- APEX PAVEMENT SOLUTIONS LLC — USDOT 2269368, 25 power units
- MCBRIDE LIGHTING INC — USDOT 2147970, 15 power units
- SITE SERVICES DRILLING LLC — USDOT 2464117, 9 power units
Browse all carriers in Golden, CO or all CO carriers.