Subsurface Construction LLC
Phone (907) 521-4223Wasilla, AK
Find this carrier by: Subsurface Construction · USDOT 3330822 · 907-521-4223 · 9075214223 · Wasilla, AK
Carrier information from FMCSA records. See dates and record coverage. How to verify an FMCSA record.
- USDOT
- USDOT3330822
- MC
- None
- Registered
- 2019 · 7 yrs
- Location
- Wasilla, AK
- MCS-150 filed
- Apr 20, 2026
USDOT registration
Active
Registration status; not operating authority
Authority record
No filing shown
Check current status in Motus
Insurance record
No filing shown
Does not establish uninsured status
Safety rating
Not rated
No safety rating available; not a safety verdict
Overview
The short version and the key numbers.
Subsurface Construction LLC is an active motor carrier based in Wasilla, AK, registered with FMCSA under USDOT 3330822. Phone: (907) 521-4223. It reports 4 power units and 2 drivers on its MCS-150 (Apr 20, 2026). In the last 24 months it had 4 roadside inspections, a 33.3% vehicle out-of-service rate (national average 22.9%) and no reportable crashes in the available records.
USDOT 3330822 was first registered with FMCSA on Sep 4, 2019 (7 years ago), and its most recent MCS-150 filing is dated Apr 20, 2026. Its vehicles were inspected 4 times on record, most recently on Sep 24, 2026, most often in AK.
Equipment on record
VIN = decoded from the carrier's vehicles · Inspection = seen at roadside inspections · MCS-150 = filed by the carrier
Dates behind this profile
- MCS-150 filing
- Apr 20, 2026
- Registration record changed
- Nov 13, 2026
- Latest inspection recorded
- Sep 24, 2026
- Latest crash recorded
- Not available
- Latest vehicle observation
- Sep 24, 2026
Each date applies to its own record. A registration change does not mean every filing changed. An inspection or vehicle observation describes that date, not continuous operation today.
USDOT registration and operating authority are different records. A crash entry records involvement, not a finding of fault. Missing information is not a clean safety record.
Company details
Filed identity, officers, contacts and registration details.
Company identity & officers
- Company officer
- Mary Stewart
- Company officer 2
- John Stewart
- Legal name
- Subsurface Construction LLC
- Classification
- Authorized For-Hire
- Registered as
- Motor Carrier
Registration & filings
- USDOT number
- 3330822
- Docket numbers
- None on file
- Registered
- Sep 4, 2019 (7 yrs)
- Last MCS-150
- Apr 20, 2026
- Usual MCS-150 schedule
- February 2028 (see temporary relief below)
- Operation
- Intrastate Only (Non-Hazmat)
- Hazmat, as filed
- No
- Passenger carrier, as filed
- Not available
FMCSA currently provides additional time for biennial updates due on or after June 1, 2026 and suspends USDOT inactivation for those missed updates. The usual schedule above does not establish a violation. Read our update guide and the cited FMCSA notice (guidance checked October 20, 2026).
Carriers in Wasilla, AK
- USDOT registrations in Wasilla
- 1,051
- Currently active
- 757 (72%)
- One-truck operations
- 605 (58%)
- With for-hire authority
- 154 (15%)
- Registered in the last 12 months
- 46
From FMCSA census records as of Nov 15, 2026. This carrier reports 4 power units against a local average of 2.8.
Find this carrier by
- USDOT
- 3330822
- Phone
- (907) 521-4223907-521-42239075214223
- subsurfaceconst.john@gmail.com
- Officers
- Mary Stewart, John Stewart
- Legal name
- Subsurface Construction LLC
- Address
- 1621 S Oat St, Wasilla, AK 99654
- VINs inspected under this USDOT
- 4KNBT2828ML162083, 1FD9W4HT1PEC93363, 2SFMN736XN1071220, 1FTXW43R88EB99019
Available registration and contact identifiers. Vehicle identifiers below are a recent sample; open a VIN or plate to see its dated records.
Legitimacy check
A quick screen from public records. A flag is a reason to verify, not proof of wrongdoing.
- Pass: Not on the U.S. sanctions list
Name does not match the Treasury OFAC list.
- Pass: USDOT registration is active
FMCSA lists USDOT 3330822 as active.
- No data: No authority filing shown
This is not a finding of unauthorized operation. Requirements depend on the operation; verify the current registration in Motus.
- Pass: No federal out-of-service orders
None on record for this USDOT.
- Pass: No prior revocation linked
No earlier revoked USDOT is linked to this one.
- Check: Shares an officer with 3 inactive USDOT numbers
See Connected companies below.
Connected companies
Other USDOT numbers that share an officer, phone or address with this carrier. A match is a lead to check, not proof.
- Staggs Carpets & Interiors INCUSDOT 4178687 · Tupelo, MSSame officerActivePossible link
- Associated Freight Carriers INCUSDOT 3035496 · Greer, SCSame officerActivePossible link
- Jimenez & Stewart Trucking CoUSDOT 2757281 · Riverside, CASame officerActivePossible link
- Shawn Stewart Trucking LLCUSDOT 2562739 · Sheridan, WYSame officerNot activePossible link
- A2Z Transport INCUSDOT 2202826 · Riverside, CASame officerNot activePossible link
- Stewart Construction Company Of Greer INCUSDOT 2093232 · Greer, SCSame officerActivePossible link
- Trashporters INCUSDOT 1953711 · Houston, TXSame officerActivePossible link
- Stewarts Tree Service INCUSDOT 1859717 · Westland, MISame officerActivePossible link
- John Stewart Custom Woodworking INCUSDOT 1760396 · Fairmont, WVSame officerActivePossible link
- Donald StewartUSDOT 1320550 · Falkville, ALSame officerNot activePossible link
More than 25 other USDOT registrations list the same officer, so they are not listed one by one.
Matched on FMCSA filings: company officer names, phone and physical address. Large fleets and shared office buildings can match by chance.
Authority & insurance
Stored filing details and guidance for checking current status.
FMCSA filing records
Authority, insurance and notice records can include earlier filings. Read each recorded status and effective date; a filing alone does not confirm current authority or insurance coverage. Missing records do not establish unauthorized operation or missing insurance.
Amounts are shown exactly as filed, without scaling or currency conversion. Confirm coverage and amounts with the insurer.
Operating authority
0 available records · FMCSA release date: Nov 14, 2026. The release date applies to this collection, not the effective date of every filing.
No matching filings available here. This does not establish that no filing exists.
Insurance filings
0 available records · FMCSA release date: Nov 15, 2026. The release date applies to this collection, not the effective date of every filing.
No matching filings available here. This does not establish that no filing exists.
Suspension and revocation notices
0 available records · FMCSA release date: Nov 15, 2026. The release date applies to this collection, not the effective date of every filing.
No matching filings available here. This does not establish that no filing exists.
Insurance history
0 available records · FMCSA release date: Nov 15, 2026. The release date applies to this collection, not the effective date of every filing.
No matching filings available here. This does not establish that no filing exists.
Earlier FMCSA filing records
These records may omit later filings. Their presence does not establish current authority or coverage. Missing records do not establish that a carrier is unauthorized or uninsured. Check current records in FMCSA Motus, then confirm coverage directly with the insurer. Follow the verification guide and its FMCSA sources. Guidance checked October 20, 2026.
Safety
FMCSA's rating and how this carrier compares with the national average.
Safety rating
- Rating
- Not rated
- Driver inspections (24 mo)
- 4 (0 out of service)
- Vehicle inspections (24 mo)
- 3 (1 out of service)
Out-of-service rates (24 months)
FMCSA BASICs
| Category | Percentile | Measure | Inspections with violation | Acute / critical | Alert |
|---|---|---|---|---|---|
| Unsafe Driving | Not public | 0 | 0 | No | Not available |
| Hours-of-Service | Not public | 0 | 0 | No | Not available |
| Driver Fitness | Not public | 0 | 0 | No | Not available |
| Controlled Substances | Not public | 0 | 0 | No | Not available |
| Vehicle Maintenance | Not public | 6.8 | 2 | No | Not available |
Percentile: 0 is best, 100 is worst. FMCSA flags an alert above its threshold (65–80% depending on category). Some property-carrier percentiles are not public.
Most-cited violations, in plain English
| Code | Times | Out of service |
|---|---|---|
| 393.9A-LCL | 2 | 0 |
| 393.9A-LIL | 2 | 0 |
| 393.9A-LSML | 2 | 0 |
| 396.17C-PI | 2 | 0 |
| 393.43D-B | 1 | 1 |
| 393.43DBMA | 1 | 1 |
Inspections & crashes
Roadside inspections and reportable crashes in the last 24 months.
Inspection, violation and out-of-service counts: FMCSA 24-month inspection record, as of Nov 15, 2026.
Most recent
- Last inspection
- Sep 24, 2026
Latest inspections
| Date | Inspection ID | State | Location | Level | Driver viol. / OOS | Vehicle viol. / OOS | Violations |
|---|---|---|---|---|---|---|---|
| Sep 24, 2026 | 89098896 | AK | Anchorage Ak | Walk-around (Level 2) | 0 / 0 | 6 / 0 | 6 violations
|
| Aug 15, 2025 | 85517564 | AK | Anchorage Ak | Full (Level 1) | 0 / 0 | 0 / 2 | 4 violations
|
| May 29, 2025 | 84822792 | AK | Anchorage Ak | Driver only (Level 3) | 0 / 0 | 0 / 0 | No detailed violation records available |
| Jan 9, 2025 | 83570940 | AK | Anchorage Ak | Walk-around (Level 2) | 0 / 0 | 0 / 0 | No detailed violation records available |
Latest crashes
A roadside out-of-service finding applies to the inspected driver or vehicle; it is different from a federal order against the carrier. Crash involvement does not determine fault or preventability. Counts cover the stated reporting period, not the carrier’s entire history.
Where its vehicles were inspected
| State | Inspections | With OOS |
|---|---|---|
| AK · Alaska | 4 | 1 |
The states where FMCSA recorded roadside inspections for this USDOT. A rough picture of where the fleet runs, not a list of lanes.
Inspections and crashes by year
| Year | Inspections | Violations | Out of service | Crashes |
|---|---|---|---|---|
| 2026 | 1 | 6 | 0 | 0 |
| 2025 | 3 | 4 | 2 | 0 |
Fleet & drivers
Filed fleet and driver counts, cargo types, and vehicles observed at inspections.
Vehicles filed on the MCS-150
| Vehicle | Owned | Term leased | Trip leased |
|---|---|---|---|
| Trucks | 4 | 0 | 0 |
| Trailers | 2 | 0 | 0 |
Drivers
- Total drivers
- 2
- CDL drivers
- 2
- Interstate, over 100 mi
- 0
- Interstate, within 100 mi
- 0
- Intrastate, over 100 mi
- 0
- Intrastate, within 100 mi
- 2
- Leased drivers / month
- Not available
Operations
- Power units
- 4
- Trucks
- 4
- Buses
- 0
- Annual miles
- 25,000 (2026)
- Seen at inspections
- 2 trucks · 2 trailers
Vehicles inspected under this USDOT
| VIN | Year | Make & model | Type | Plate | Inspections | Last seen | Violations / OOS |
|---|---|---|---|---|---|---|---|
| 4KNBT2828ML162083 | 2021 | Monroe Towmaster Monroe Towmaster | Semi-Trailer | 1936AL AK | 3 | Sep 24, 2026 | 0 / 0 |
| 1FD9W4HT1PEC93363 | 2023 | Ford F-450 | Truck Tractor | KLK678 AK | 3 | Sep 24, 2026 | 6 / 2 |
| 2SFMN736XN1071220 | 2022 | STC Stc | Semi-Trailer | 2817AL AK | 1 | Aug 15, 2025 | 0 / 0 |
| 1FTXW43R88EB99019 | 2008 | Ford F-450 | Straight Truck | GPM611 AK | 1 | May 29, 2025 | 0 / 0 |
Vehicles recorded at roadside inspections under this USDOT (the carrier operated them; this is not a record of ownership). Open a VIN or plate for its dated carrier associations and available history. Plates can change or be reassigned. Vehicle details reflect filed records and available VIN decoding; these observations are not a complete fleet or ownership history.
Equipment evidence
- Straight TruckInspection 1 straight truck recorded at roadside inspections
- Tractor-TrailerInspection 1 truck tractor and 2 semi-trailers recorded at roadside inspections (trailer body type not decoded)
Cargo carried, as filed
Changes & history
Dated changes, earlier values and filing history for this registration.
Timeline of this registration
- Record updated: safety grade D → C.
- Most recent vehicle recorded at a roadside inspection.
- Most recent roadside inspection on file.
- MCS-150 filing on record.
- First vehicle recorded at a roadside inspection under this USDOT.
- Earliest roadside inspection on file.
- Registered with FMCSA as USDOT 3330822.
Dates come from FMCSA filings and inspection records as filed; a filing date is when FMCSA recorded it, not when an event happened on the road.
Recent changes to the record
| Date | Field | Before | After |
|---|---|---|---|
| Oct 8, 2026 | Safety grade | D | C |
MCS-150 filings on record
- MCS-150 filed
Registration
- First registered with FMCSA
- Sep 4, 2019
- Last MCS-150 update
- Apr 20, 2026
Questions & answers
Quick answers, written from this carrier's FMCSA record.
Is Subsurface Construction LLC an active carrier?
The available FMCSA record lists USDOT 3330822 as active. Registration is separate from operating authority and insurance coverage.
What is Subsurface Construction LLC's USDOT number?
USDOT 3330822. No MC, MX or FF docket number is on file.
How do I contact Subsurface Construction LLC?
As filed with FMCSA: phone (907) 521-4223; email subsurfaceconst.john@gmail.com; address 1621 S Oat St, Wasilla, AK 99654.
What is Subsurface Construction LLC's safety rating?
No FMCSA safety rating is available here. Not rated does not mean safe or unsafe.
How many trucks and drivers does Subsurface Construction LLC have?
Power units: 4; drivers: 2, as filed on its MCS-150 (Apr 20, 2026).
What does Subsurface Construction LLC haul?
Its FMCSA filing lists these cargo types: general freight, building materials, machinery (large), construction, other, plus pipe.
What equipment does Subsurface Construction LLC operate?
On government records: Straight Truck (1 straight truck recorded at roadside inspections); Tractor-Trailer (1 truck tractor and 2 semi-trailers recorded at roadside inspections (trailer body type not decoded)).
How many inspections and crashes has Subsurface Construction LLC had?
Inspections: 4; crashes recorded: 0, in the available 24-month records.
What is the usual MCS-150 update schedule for Subsurface Construction LLC?
The usual USDOT-digit schedule gives February 2028. The latest filing stored here is Apr 20, 2026. FMCSA currently gives extra time for biennial updates due on or after June 1, 2026 and has suspended inactivation for those missed updates. This calculated date is not a finding of noncompliance. Check the linked FMCSA notice for changes.
Reviews
From brokers, shippers and drivers who worked with this carrier.