Montana Rockworks Inc

USDOT activeAuthority activeCarrier · InterstateHazmat
  • USDOT777817
  • MC407151
  • LocationKalispell, MT
  • Phone(406) 752-7625
  • Fleet8 power units · 3 drivers

Montana Rockworks Inc (USDOT 777817, MC-407151) is an interstate motor carrier based in Kalispell, Montana with 8 power units and 3 drivers reported to FMCSA. Its USDOT number and operating authority are active. FMCSA records list 4 roadside inspections in the last 24 months.

Verification snapshot · FMCSA data as of Nov 12, 2026

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Operating authority

Status from the FMCSA Company Census File, November 12, 2026

DocketAuthority typeStatus
MC-407151Motor Carrier of Property (except Household Goods)Active

First granted on May 18, 2001 · see full authority history.

Insurance

FMCSA licensing system (Motus), November 13, 2026

  • Liability (BIPD) required$300,000
  • Liability (BIPD) on fileNone on file
  • Cargo insurance required / on fileNo / No
  • Bond required / on fileNo / No

Filings on file

No current insurance filing was found in FMCSA licensing records for this USDOT number.

Insurance history: 4 past filings
TypeInsurerEffectiveEndedReason
Liability (BIPD)Transguard Insurance Company of America Inc.Jun 19, 2001Jun 19, 2003Cancel
CargoTransguard Insurance Company of America Inc.Jun 19, 2001Jun 19, 2003Cancel
Liability (BIPD)Transguard Insurance Company of America Inc.May 14, 2001Jun 19, 2001Replaced
CargoTransguard Insurance Company of America Inc.May 14, 2001Jun 19, 2001Replaced

Process agent (BOC-3)

#1 A $20 Boc-3 Filing LLC, Denver, CO

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

4
Inspections
3 with no violations
0.0%
Driver out-of-service
0 of 4 inspections
—
Vehicle out-of-service
0 of 0 inspections
0
Crashes
0 fatal · 0 injury · 0 tow-away

Inspected most often in: Montana (4).

Most recent inspection on file: June 19, 2026.

FMCSA safety rating: Satisfactory (rated March 15, 2007)

Inspection and crash counts come from FMCSA records and are shown as reported. They are not a safety rating. A crash record does not mean the carrier was at fault. FMCSA has not rated a carrier unless a safety rating is listed. For FMCSA’s own data and its explanation, see the FMCSA SAFER Company Snapshot.

Out-of-service rates are calculated by CheckTrucking from inspection records (driver: levels I, II, III, VI; vehicle: levels I, II, V, VI). They are not FMCSA scores.

Authority history

FMCSA licensing records (Motus and legacy L&I) · migration-only status adjustments are not shown

  1. Revoked — Motor Carrier of Property (except Household Goods)
  2. Involuntary revocation — Common carrier authority
  3. Granted — Common carrier authorityRevoked on September 8, 2003

Fleet and operations

From the company’s own registration (Form MCS-150), updated September 15, 2026

Power units
8
Trucks
8
Tractors owned
7
Trucks owned
1
Trailers owned
9
Drivers
3
CDL drivers
3
Interstate drivers
3
Miles traveled
31,526 (2026)
Classification
Private property; Authorized for hire
Hazardous materials
Yes
USDOT registered
October 23, 1998
Address
1107 Rose Crossing, Kalispell, MT 59901
Phone (registered with FMCSA)
(406) 752-7625

Cargo carried

  • Building materials
  • Machinery, large objects
  • Grain, feed, hay
  • Construction
  • Stone

Key facts

  • USDOT number 777817 was registered on October 23, 1998.
  • Operating authority MC-407151 was first granted on May 18, 2001.
  • The company last updated its FMCSA registration (Form MCS-150) on September 15, 2026.
  • It reported 31,526 vehicle miles traveled in 2026.
  • It had 4 roadside inspections in the last 24 months; 3 inspections recorded no violations.
  • Its most recent FMCSA safety rating is Satisfactory, issued on March 15, 2007.
  • Its process agent filing (BOC-3) is with #1 A $20 Boc-3 Filing LLC.

Other carriers in Kalispell, MT

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