HaulerCheck · https://haulercheck.com/carrier/2478548-keystone-door-building-supply/ · Checked 2026-10-20 15:23 UTC · Census and inspections Oct 20, 2026 · Authority and insurance: Last known · FMCSA snapshot May 14, 2026
Keystone Door & Building Supply
Do not book until these are resolved · 2 signals
How risk signals workAt least one fact in the FMCSA record should stop a booking until it is cleared up. Confirm the current record on Motus first; it is not a finding of wrongdoing. Authority and insurance are last known from May 14, 2026.
- Operating authority is not authorized (last known)Without active authority the company may not haul or broker interstate freight for hire.
- MC450762 is also listed on another company recordBandit Energy Services Inc (USDOT 1042851, added Jul 22, 2002). FMCSA's authority files do not say which record the docket belongs to, so its authority and insurance may belong to the other company. Compare the records →
No cargo cover filed with FMCSA
Green means the FMCSA record shows it. It does not confirm who you are talking to, or that a policy covers your specific load.
Not a live check. FMCSA has not published a Motus record for this carrier, so authority and insurance show the last known status from May 14, 2026. Confirm on Motus before booking.
What to verify next
- Confirm authority and insurance on the official Motus record: our copy is the last known status from May 14, 2026. Safety record: SAFER.
- Call back on the number on file, (916) 623-8100, not a number from an email or load board.
- Check that the MC number you were given is MC450762, and that you are dealing with this company record (see the risk summary above).
- Ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Insurance on file
No insurance filings were found in the public FMCSA data for this carrier.
Roadside inspections Oct 20, 2024 – Oct 20, 2026
0 of 13 · California avg 19.8%
2 of 14 · California avg 6.3%
By quarter inspections and vehicle out-of-service rate
Bar height: inspections in the quarter. Percentage: vehicles put out of service, of vehicle inspections. The first and last quarters are partial.
Vehicles seen at inspections different VINs, 24 months
Power units: 5
5 straight trucks
Ford 5
15 power units declared on the MCS-150. Inspections see only part of a fleet, so fewer here is normal; many more can mean the registration is out of date.
Trailers: 3
2 other units · 1 semi-trailer
Includes trailers the company pulled but does not own, such as shipper or leasing trailers.
10 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Sep 8, 2026 | CA | 1 | 1 | No |
| Jul 2, 2026 | CA | 2 | 1 | No |
| Jun 24, 2026 | CA | 1 | 1 | No |
| Jun 1, 2026 | CA | 2 | 5 | Yes |
| May 28, 2026 | CA | 1 | 1 | No |
| Mar 12, 2026 | CA | 1 | 0 | No |
| Nov 10, 2025 | CA | 3 | 1 | No |
| Aug 29, 2025 | CA | 1 | 2 | Yes |
| Aug 13, 2025 | CA | 1 | 3 | No |
| Jun 19, 2025 | CA | 2 | 1 | No |
How these rates are calculated
Period: Oct 20, 2024 – Oct 20, 2026. Vehicle rate = vehicle inspections with a vehicle out-of-service order ÷ vehicle inspections (levels 1, 2, 5 and 6). Driver rate uses levels 1, 2, 3 and 6. The California average covers 398,391 vehicle and 509,953 driver inspections of all California-based carriers in this period. It mixes every type of operation, so compare with care; rates based on a handful of inspections say little. FMCSA's own SMS measures are weighted differently: SMS profile · SAFER snapshot
Violations in FMCSA's SMS last 24 months
11 violations counted in FMCSA's Safety Measurement System (SMS), 2 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 17 violations above?
The inspections section's number counts every violation written on the inspection reports in our Oct 20, 2024 – Oct 20, 2026 window. The SMS count comes from FMCSA's own monthly SMS snapshot, which uses its own 24-month window and only the violations it scores. Both are FMCSA figures; they measure different things.
| Category (FMCSA BASIC) | Violations | Out of service | Share | California share |
|---|---|---|---|---|
| Vehicle Maintenance | 9 | 0 | 81.8% | 71.8% |
| Driver Fitness | 2 | 2 | 18.2% | 3.2% |
9 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Emergency Equipment - Stopped vehicle warning devices missing or improper Emergency Equipment · Vehicle Maintenance · code 39395F | 3 | 0 |
| Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) in accordance with the current corresponding FMCSA enforcement guidance (391. General Driver Qualification · Driver Fitness · code 39111B2Q | 1 | 1 |
| License - Operate a CMV without a valid operators license issued by one State or jurisdiction License-related: High · Driver Fitness · code 39111B5LNCDLNVL | 1 | 1 |
| Frame - Cab or body mounts loose/broken/missing Cab Body Frame · Vehicle Maintenance · code 393201BFR | 1 | 0 |
| Lighting - Identification lamp(s) inoperative Clearance Identification Lamps/Other · Vehicle Maintenance · code 3939ALIL | 1 | 0 |
| Lighting - License plate lamp inoperative Clearance Identification Lamps/Other · Vehicle Maintenance · code 3939ALLPL | 1 | 0 |
| Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. Emergency Equipment · Vehicle Maintenance · code 39395A1 | 1 | 0 |
| Lighting - Lamps improper color height location. Lighting · Vehicle Maintenance · code 39311A1LCHL | 1 | 0 |
| Hubs - Wheel seal leaking Wheels Studs Clamps Etc. · Vehicle Maintenance · code 3965BHWSL | 1 | 0 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 20, 2026. "Share" is this company's mix of violations; the California column is the mix across all California-based carriers, so you can see which kinds of problems stand out. A high count partly reflects fleet size and how often trucks are inspected.
Crashes Oct 20, 2024 – Oct 20, 2026
No reportable crashes in this period.
Company details FMCSA census · Oct 20, 2026
| USDOT number | 2478548 |
|---|---|
| MC / docket | MC450762 |
| Legal name | KEYSTONE DOOR & BUILDING SUPPLY |
| Operation | Intrastate (Non-Hazmat) |
| Business type | — |
| Power units | 15 |
| Drivers | 3 |
| Annual mileage | 120,000 (2026) |
| Hazmat | No |
| Safety rating | Not rated (no compliance review on record) |
| USDOT number added | Feb 24, 2014 · 12 years ago |
| Last MCS-150 update | Sep 30, 2026 |
| Email domain on file | @keystonedoor.com |
Equipment as declared on the MCS-150
| Owned | Term-leased | |
|---|---|---|
| Straight trucks | 5 | 0 |
| Trailers | 3 | 0 |
Term-leased equipment usually belongs to owner-operators driving under this company's authority.
Cargo carried
Building MaterialsConstructionOtherPrehung Doors, Millwork, Hardware
Change history
No changes to name, contact details, authority or insurance since we started tracking on Oct 18, 2026. We compare every company's FMCSA record each day.
to see it on your watchlist when something changes.
Questions about Keystone Door & Building Supply
What does Keystone Door & Building Supply's operating authority allow?
FMCSA records show no active operating authority for Keystone Door & Building Supply (MC450762), so it may not haul regulated interstate freight for hire or broker loads under these dockets.
Which information about Keystone Door & Building Supply is old or missing?
Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. No insurance filings were found in the public data. FMCSA has not issued a safety rating, which means no compliance review is on record, not that the carrier is unsafe.
What should I verify before booking Keystone Door & Building Supply?
Confirm the authority and insurance on the Motus record for USDOT 2478548. Call the company back on the phone number on file, (916) 623-8100, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC450762, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Sacramento, CA →
Company details from the FMCSA Company Census File (Oct 20, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).
Page generated 2026-10-20 15:23 UTC.