A&
A & B WELDING SUPPLY CO
DOT 119479ActiveInterstateRAPID CITY, SD
COMPANY
Authority since
—
MCS-150
2025-08-05 · 100,000 mi (2024)
Fleet
10 units · 4 trailers · 9 drivers
ADDRESS
Physical
914 E CHICAGO ST
RAPID CITY, SD 57701-1740
RAPID CITY, SD 57701-1740
Mailing
P O BOX 2053
RAPID CITY, SD 57709-2053
RAPID CITY, SD 57709-2053
CONTACT
Phone
6053435365
Email
—
OFFICERS
Primary Officer
MIKE MOSSBARGER
Title
VP AND TREASURER
OPERATION & CARGO
Operation classification
Private Property
Specialty
Tanker / Bulk Liquids
Cargo types
2
Liquids / GasesOther
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads.
AUTHORITY
—
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Moderate Risk
1 risk factors · 2 strengths
OOS RATE
0.0%
0 / 14 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Moderate Risk
25/100 risk points1 risk factor · 2 strengths · 3 data pointsmedium confidenceWeighted heuristic: crashes are decayed by recency and normalized per 100 power units, out-of-service and violation rates use a rolling 24-month window, plus FMCSA BASIC alerts and the CarrierIntel Safety Score (which also decays when compliance has not been verified by a recent inspection). Not the official FMCSA SMS score.
SAFETY PERFORMANCE
Crash Record
1 crashes · 0 fatal · 1 with injuries · 1 tow-away
Clean Inspection Rate
100% — 14 clean of 14 inspections
Out-of-Service Rate
0.0% — driver OOS 0, vehicle OOS 0
COMPLIANCE & AUTHORITY
Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2025-08-05
INSURANCE
Active Coverage
No active insurance policies on file
SUMMARY
No active insurance on file
No crashes in the last 24 months
100% clean inspections