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Carrier profile · USDOT 174629 · Data as of Oct 7, 2026

Keystone Mills LLC

Ephrata, PA · Interstate for-hire carrier · Since 1974
No authority on fileSatisfactory ratingNo hazmat
Cargo carriedLiquids/GasesLivestockGrain, Feed, HayMeatCommodities Dry BulkRefrigerated Food
View on FMCSA SAFERCall (717) 354-4616
19
Power units
15
Drivers
1
Inspections · 24 mo
0
Crashes · 24 mo
349K
Annual miles
52 yr
Registered
90
/ 100
Clear to load

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Marked for-hire but no carrier authority on file: Also registered as a private carrier; it may only haul its own goods.

How we scored it · 5 factors
Operating authority10/20
Insurance20/20
Out-of-service rates20/20
Crashes & rating20/20
Continuity & identity20/20

Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.

Safety

FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026
Vehicle out-of-service
—
National 22.26% · 0 of 0 inspections · needs 3+
Driver out-of-service
—
National 6.67% · 0 of 1 inspections · needs 3+
Crashes
0
0 fatal0 injury0 tow-away
Crash rate 0.00 per 1M mi
Total inspections
1
Driver inspections
1
Vehicle inspections
0
People injured
0
Fatalities
0
FMCSA rating
Satisfactory (2007)

Enforcement

FMCSA closed cases

Closed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.

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Authority & insurance

FMCSA L&I · AS OF OCT 7, 2026

No operating authority (MC/FF docket) on file. Private and intrastate carriers don't need one; interstate for-hire carriers and brokers do.

Equipment

SELF-REPORTED ON MCS-150
19
Power units
19
Trucks
12
Tractors owned
21
Trailers owned
15
Drivers
15
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
InterstatePrivate PropertyAuthorized for HireExempt for Hire
Cargo carried
Liquids/GasesLivestockGrain, Feed, HayMeatCommodities Dry BulkRefrigerated Food
Annual mileage
348,500 mi (2023)

Identity & federal record

FMCSA census · MCS-150
USDOT
174629
MC / docket
None
Legal name
Keystone Mills LLC
DBA
—
Entity type
Carrier
Operation
Interstate
First registered
Jun 1, 1974
Last MCS-150
Jun 27, 2025
Safety rating
Satisfactory
Drivers (CDL)
15 (15)
Hazmat
No
Business type
Partnership

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Unique phone number
Not shared with any other active USDOT.
Unique email address
Not shared with any other active USDOT.
Unique street address
Not shared with any other active USDOT.

Frequently asked

What is Keystone Mills LLC's USDOT number?

Keystone Mills LLC's USDOT number is 174629.

Is Keystone Mills LLC authorized to operate?

FMCSA does not show active operating authority on file. Verify on FMCSA SAFER before tendering freight.

What is Keystone Mills LLC's safety record?

Over the last 24 months: 1 roadside inspections, and 0 reportable crashes (0 fatal). FMCSA safety rating: Satisfactory.

How big is Keystone Mills LLC's fleet?

19 power units and 15 drivers per its MCS-150 filed Jun 27, 2025.

Where is Keystone Mills LLC located?

Keystone Mills LLC is located at 336 Martindale Rd, Ephrata, PA, 17522-8918. Phone: (717) 354-4616.

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Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.