PRO TECH UTILITIES INC
USDOT 2889410 · Doing business as GRID-LOCK INC
Active, interstate carrier, small fleet (10 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate66.7% 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 | 2889410 |
|---|---|
| MC Number | — |
| Legal Name | PRO TECH UTILITIES INC |
| DBA Name | GRID-LOCK INC |
| Entity Type | — |
| Phone | 4105995346 |
| Address | 622 N HAMMONDS FERRY RD, Linthicum, MD, 21090 |
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 | 91 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 95 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 87 / 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 | 21 |
|---|---|
| Out-of-Service Rate | 66.7% vs 19.1% national average |
Most frequent violation categories: 20 (26), 28 (18), 16 (14).
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) | 10 |
|---|---|
| Drivers | 9 |
| Recent Annual Mileage | 15,000 |
| Last MCS-150 Filing | 03-DEC-25 |
PRO TECH UTILITIES INC operates 10 power units — a larger fleet than 96% of carriers registered in MD.
Nearby
Other carriers in Linthicum, MD
- TENDER HEART GROUP LLC — USDOT 2817926, 13 power units
- CONDUENT STATE AND LOCAL SOLUTIONS INC — USDOT 3116102, 4 power units
- STORM WATERPROOFING LLC — USDOT 2835662, 1 power units
- FLOWROX INC — USDOT 2840653, 1 power units
Browse all carriers in Linthicum, MD or all MD carriers.