US · FMCSA ACTIVE AUTHORITY INSURED HAZMAT
JOHN BUNNING TRANSFER COMPANY INC
Rock Springs, WY 82901-4021 · DOT 100378 · MC25518
Company profile
Web-discovered · as of 2026-07-30
Rock Springs, WY-based regional carrier specializing in oilfield and heavy-haul freight transport, family-owned since 1974.
Fleet use
For-hire freight
Operating scope
Regional
Service model
ftl, ltl, dedicated
Equipment
flatbed, specialized
Ownership
Private
Employees
51-200
Networks & associations
Petroleum Association of Wyoming
Industries served
oilfieldconstructionenergy
HQ · 1600 Elk St, Rock Springs, WY 82901-4021
Active job postings (May 2026) and FMCSA SAFER data active status.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
82
power units · corroborated
Activity
road freight carrier
for hire licence
In operation since
1974
36 drivers
US compliance
Source FMCSA L&I / SAFER · as of 2026-07-12
Operating authority
Active
Insurance on file
Yes (BIPD)
National Interstate Insurance Company · $2,000,000
Out of service
No
Safety rating
SATISFACTORY
Crashes (24 mo)
1
0 fatal · 1 injured
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