SOURDOUGH EXPRESS INC

USDOT 125119 · Fairbanks, AK

Authorized for-hireAuthority active

Operating snapshot

113Power units (fleet size)

137Drivers reported

52Years since registration

2.9MAnnual miles reported (2025)

Fairbanks, AKHome base

298Inspections (24 mo)

Public FMCSA census & inspection records · as of 2026-06-06

Elevated

HaulReport estimate · highest estimated percentile

Vehicle Maintenance is this carrier's highest reconstructed BASIC percentile at the 83.0th percentile among 3,533 safety-event peers. Across 2 rated categories, 0 are estimated Low. Higher percentile = more inspection-violation activity recorded relative to peers. An independent estimate, not an official FMCSA or CSA score.

Estimated from public FMCSA data · updated 2026-06-08 · How we calculate this

SOURDOUGH EXPRESS INC is a for-hire motor carrier based in Fairbanks, AK, operating 113 power units and 137 drivers, and has been registered with FMCSA for about 52 years (since 1974). In this public FMCSA inspection snapshot it has 298 recorded inspections, with a vehicle out-of-service rate of 36.0% (above the 21.2% snapshot benchmark) and a driver out-of-service rate of 2.0% (below the 5.2% benchmark). HaulReport's highest reconstructed BASIC percentile for this carrier is Vehicle Maintenance at the 83.0th percentile (estimated band: Elevated), ranked among 3,533 safety-event peers — an independent estimate, not an official FMCSA or CSA score.

HaulReport interpretation — auto-generated from the public FMCSA data below and our percentile estimates.

Estimated BASIC percentiles

Hours-of-Service ComplianceElevated

78.1 pctl · CI 73–83

BASIC measure: 0.57Insp. w/ violation: 296Peer group: 4,727

Vehicle MaintenanceElevated

83.0 pctl · CI 78–88

BASIC measure: 6.92Insp. w/ violation: 136Peer group: 3,533

Out-of-service rates

Vehicle OOS36.0%above the 21.2% snapshot benchmark · 136 inspections

Driver OOS2.0%below the 5.2% snapshot benchmark · 296 inspections

Out-of-service rate = inspections resulting in an out-of-service order ÷ inspections. The benchmark is the inspection-weighted rate across this FMCSA snapshot — not an official national average. Rates are shown only with at least 5 inspections.

MCS-150 biennial update

Due September 2027

Next biennial update dueSeptember 2027

Recurring update monthSeptember, odd-numbered years

Last MCS-150 update on fileFebruary 24, 2026

FMCSA sets each carrier's biennial update month from the last two digits of the USDOT number (last digit → month, second-to-last digit → odd/even year) — it is required even when nothing has changed. This is a schedule derived from the public rule, not a compliance determination. Verify and file on FMCSA · Deadline calculator

Live FMCSA status

Allowed to operate

Operating authority

Common: Active
Contract: Active
Broker: Active
Docket: MC118527
Authorized for property, broker

Insurance on file

Liability (BIPD): $1,000,000
Cargo: $5,000
Surety bond: $75,000

Safety

Rating: Satisfactory (as of February 18, 2025)
Driver out-of-service rate: 2.0%
Vehicle out-of-service rate: 37.9%
Hazmat out-of-service rate: 0.0%

Live read from FMCSA's QCMobile system on June 28, 2026. Insurance figures are FMCSA "on file" amounts, not confirmation of current coverage; values can change at any time. FMCSA QCMobile

Insurance on file

Liability (BIPD)CargoSurety bond

Primary liability (BIPD) — maximum limit recorded by FMCSA: $1,000,000

3 filings on file — show details

Public liability (BIPD) — primaryALASKA NATIONAL INSURANCE CO$1,000,000 max limit · Form 91X · effective 2018-10-11
CargoALASKA NATIONAL INSURANCE COForm 34 · effective 2018-10-11
Surety bondTRAVELERS CASUALTY & SURETY CO. OF AMERICAForm 84 · effective 2013-10-01

Insurance filings on record in FMCSA's Licensing & Insurance (L&I) system (active or pending per the source dataset), as of 2026-06-08. Dollar figures are the maximum limit recorded on the filing, not confirmation of current coverage, and this is not a recommendation; filings can change or lapse at any time and may not reflect today's status. Confirm current coverage directly with FMCSA. Verify on FMCSA L&I

Change history & operating authority

Active

FMCSA operating authority is currently active for this carrier.

June 17, 2026authority live record added

Operating-authority status is from FMCSA's licensing system; the change history is HaulReport's own append-only daily record (FMCSA does not publish change history). This is a factual record, not an official CSA score or safety rating, and can change at any time. Verify on FMCSA SAFER · See this carrier's changes in the daily FMCSA activity feed

Similar carriers in Alaska

Other published carriers registered in the same state and for-hire class, with a comparable fleet size. Useful for comparing like-for-like operators.

CARLILE TRANSPORTATION SYSTEMS LLCAnchorage, AK · 126 power units
ALASKA WEST EXPRESS INCFairbanks, AK · 136 power units
WEAVER BROS INCAnchorage, AK · 143 power units
WORLD WIDE MOVERS INCORPORATEDAnchorage, AK · 58 power units
BLACK GOLD EXPRESS INCFairbanks, AK · 54 power units
AIR LAND TRANSPORT INCAnchorage, AK · 33 power units

Similarity is based on public FMCSA registration state, for-hire classification, and reported fleet size — not a safety or quality comparison.

Independent estimate — not an official FMCSA or CSA score. Highest estimated percentile band: Elevated.

This percentile is an independent estimate produced by ranking FMCSA's publicly published BASIC measure within a safety-event peer group. FMCSA does not publish percentiles for property carriers; this figure is HaulReport's reconstruction and may differ from any internal FMCSA value. Bands describe percentile ranges among peers, not safety judgments. It is provided for general informational purposes only; it is not a consumer report and may not be used for any purpose governed by the Fair Credit Reporting Act (including credit, insurance, employment, or tenant screening), and it is not a safety rating, a fitness determination, legal advice, or a recommendation to do business with any carrier. Always verify against official FMCSA sources before relying on it.

Carrier facts (public FMCSA data)

Verbatim public facts from FMCSA datasets. Only the percentile/band/confidence figures above are HaulReport reconstructions — **not** official FMCSA or CSA scores.
USDOT number	125119
Legal name	SOURDOUGH EXPRESS INC
Location	FAIRBANKS, AK
Operating classification	Authorized for-hire (per FMCSA census)
FMCSA operating authority	Active (per FMCSA licensing)
Power units (fleet size)	113
Drivers	137
Reported annual mileage	2,889,849 (reported for 2025)
FMCSA registered	1974 (~52 years)
Last MCS-150 update	February 24, 2026
Next MCS-150 update due	September 2027
Inspections (trailing 24 mo)	298
Published BASIC measures	2
Insurance filings (FMCSA L&I)	3 on file (active/pending per source) — Public liability (BIPD) — primary, Cargo, Surety bond

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State reference data: Truck-crash statistics for Alaska — state-wide totals for all carriers registered in Alaska, not specific to this carrier.

FMCSA data as of 2026-06-06 · Last synced 2026-06-08 · Method: how these percentiles are reconstructed · Canonical: https://haulreport.com/carrier/125119/