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Carrier profile · USDOT 2365905 · MC-811242 · FMCSA data fetched 2026-10-27

ACE SIERRA CORPORATION

DBA ACE SIERRA TOW

4 power units3 driversInterstateMARTINEZ, CA

Census status Active (A)MC-811242 · code A
Official links FMCSA SAFER
Official record overview · fetched 2026-10-27 02:45 UTC

Below are official FMCSA record counts; the trial reference score is listed separately. No ranking or load verdict.

Registration · MCS-150

4

power units reported

Drivers reported
3
Status code
A · Active
MCS-150 filed
2026-04-28
Authority · raw codes

—

authority types listed Active (source value)

Docket
MC-811242
Rows matched
—
Status changes on file
—
Insurance filings

—

filing rows on record

Latest effective
—
Insurer
—
Prior policies
—
Inspections

—

SMS summary

SMS summary total
—
Driver OOS (SMS)
—
Vehicle OOS (SMS)
—

Loading authority, insurance and inspection sources… “—” means not loaded yet, not zero.

Loading this official source… values are not shown until it answers (not zero).

Trial reference score: waiting for the official authority and inspection sources — no score is shown until they answer.

01

Safety

Loading this official source… values are not shown until it answers (not zero).

Also on FMCSA:SAFER FMCSA SMS (BASICs)

Roadside inspections

Loading this official source… values are not shown until it answers (not zero).

Reported crashes

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02

Authority & Insurance

Operating authority by docket

Loading this official source… values are not shown until it answers (not zero).

Authority status history

Loading this official source… values are not shown until it answers (not zero).

Status and reason text are shown exactly as FMCSA publishes them. The change date is FMCSA's status_change_date; “Dataset updated” is when FMCSA last published the file, and “Fetched” is when VAX read it. The two authority files are shown side by side and are not reconciled by VAX. Amounts: the dictionary says “thousands”, but published values look like dollars, so raw values are shown. Census status is not authority.

Insurance filings

Loading this official source… values are not shown until it answers (not zero).

Filings as recorded by FMCSA — not a certificate of insurance or proof of current coverage. Amounts are source values (dictionary: thousands).

03

Equipment

Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated not reportedFetched 2026-10-27 02:45 UTC

Power units

4

Truck units

4

Bus units

0

EquipmentOwnedTerm leasedTrip leased
Straight trucks4——
Truck tractors———
Trailers2——
Ownership mix by equipment type
Straight trucksIncomplete source fields — no share computed—
Truck tractorsIncomplete source fields — no share computed—
TrailersIncomplete source fields — no share computed—
  • Owned
  • Term leased
  • Trip leased

Tractors and trailers are drawn separately and never merged into power units. A row with any empty field shows no share.

MCS-150 self-reported counts. “—” means the source field is empty, not zero.

Loading this official source… values are not shown until it answers (not zero).

04

Operations

Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated not reportedFetched 2026-10-27 02:45 UTC

Carrier operation

Interstate (A)

Classification: AUTHORIZED FOR HIRE

MCS-150 mileage

10,000 mi

Reported year 2025

Cargo classifications checked
  • Motor vehicles
  • Drive/tow away
Interstate drivers >100 mi / ≤100 mi
3 / 0
Intrastate drivers >100 mi / ≤100 mi
0 / 0
Hazmat indicator (hm_ind)
Y
Registered address
4579 PACHECO BLVD, MARTINEZ, CA, 94553, US

Lanes and service areas are not published by FMCSA. The registered address is not an operating map, and inspection states are observations only — not live routes or a service area.

05

Identity & Federal

Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated not reportedFetched 2026-10-27 02:45 UTC

Legal name
ACE SIERRA CORPORATION
DBA
ACE SIERRA TOW
USDOT
2365905
MC / FF / MX
MC-811242
Physical address
4579 PACHECO BLVD, MARTINEZ, CA, 94553, US
Mailing address
4579 PACHECO BLVD, MARTINEZ, CA, 94553, US
Business type
Not provided
Carrier/shipper code
C
Census add date
2012-12-24
MCS-150 filing date
2026-04-28
Power units / drivers
4 / 3
Latest review (type · date)
Not provided
06

Federal activity

  1. 2026-04-28Census

    Latest MCS-150 filing

  2. 2012-12-24Census

    Added to FMCSA registration

Built only from dates in the sources above. Authority changes use FMCSA's own change date (yu5v-wbh6).

Changes observed by VAX monitoring

Loading…

07

FAQ

+What is ACE SIERRA CORPORATION's USDOT number?

USDOT 2365905, with docket(s) MC-811242.

+Is ACE SIERRA CORPORATION active?

The census registration status code is A. This is a registration code only — it is not operating authority, insurance coverage or a safety certification.

+How many trucks and drivers does ACE SIERRA CORPORATION report?

4 power units and 3 drivers, self-reported on the MCS-150 filed 2026-04-28.

+Does ACE SIERRA CORPORATION have insurance on file?

The insurance source did not respond for this page load.

+Where is ACE SIERRA CORPORATION located?

Registered physical address: 4579 PACHECO BLVD, MARTINEZ, CA, 94553, US. This is a registration address, not an operating area.

Answers are generated from the records on this page.

08

Nearby carriers

Loading this official source… values are not shown until it answers (not zero).

—

Sources

Each section shows its own fetch time; official data may have changed since. Official records plus an explainable trial record reference score (beta, not an official rating; no total when data is insufficient). No ranking, risk labels or load recommendations. Listing does not imply partnership, endorsement or platform access.