M & M WELDING & FABRICATORS INC
USDOT 335818
Active, interstate carrier, mid-size fleet (46 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate31% vs 19.1% national avg
- Crashes (24 months)1 reported — involvement does not imply fault
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 | 335818 |
|---|---|
| MC Number | — |
| Legal Name | M & M WELDING & FABRICATORS INC |
| DBA Name | — |
| Entity Type | CORPORATION |
| Phone | 3019489330 |
| Address | 2701 BACK ACRE CIRCLE, Mt Airy, MD, 21771 |
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 | 80 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 88 / 100 |
| Controlled Substances & Alcohol | 99 / 100 |
| Vehicle Maintenance | 68 / 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 | 29 |
|---|---|
| Out-of-Service Rate | 31% vs 19.1% national average |
| Crashes | 1 total (0 fatal, 0 with injuries, 1 towaway) |
- 2025-01-31 — MD — towaway
- 2023-09-26 — LA — towaway
Most frequent violation categories: 16 (4), 20 (4), 1 (2).
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) | 46 |
|---|---|
| Drivers | 44 |
| Recent Annual Mileage | 22,000 |
| Last MCS-150 Filing | 28-APR-26 |
M & M WELDING & FABRICATORS INC operates 46 power units — a larger fleet than 99% of carriers registered in MD.
Nearby
Other carriers in Mt Airy, MD
- JOHNSON HYDRO SEEDING CORP — USDOT 401840, 30 power units
- P F MAJOR ASSOCIATES INC — USDOT 255597, 8 power units
- KELLER BROTHERS INC — USDOT 428844, 7 power units
- CUSTOM TOWING INC — USDOT 571419, 6 power units
- CASE CONSTUCTION GROUP — USDOT 418772, 5 power units
Browse all carriers in Mt Airy, MD or all MD carriers.