HaulerCheck · https://haulercheck.com/carrier/2995419-chris-a-manko/ · Checked 2026-10-19 07:55 UTC · Census and inspections Oct 18, 2026 · Authority and insurance: Last known · FMCSA snapshot May 14, 2026
CHRIS A MANKO
Doing business as STACKWALL
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.
- Vehicle out-of-service rate well above the state average100.0% vs California average 19.8%.
MC21190: no authority granted
No cargo cover filed with FMCSA
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, (909) 397-5350, not a number from an email or load board.
- Check that the MC number you were given is MC672435 or MC21190.
- 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 18, 2024 – Oct 18, 2026
5 of 5 · California avg 19.8%
0 of 6 · California avg 6.3%
6 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Aug 17, 2026 | CA | 3 | 1 | No |
| Oct 17, 2025 | CA | 1 | 3 | Yes |
| Jun 28, 2025 | CA | 2 | 4 | Yes |
| Jun 27, 2025 | CA | 2 | 1 | Yes |
| Jan 30, 2025 | CA | 1 | 6 | Yes |
| Dec 14, 2024 | CA | 1 | 3 | Yes |
How these rates are calculated
Period: Oct 18, 2024 – Oct 18, 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 398,428 vehicle and 509,934 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
9 violations counted in FMCSA's Safety Measurement System (SMS), 4 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 18 violations above?
The inspections section's number counts every violation written on the inspection reports in our Oct 18, 2024 – Oct 18, 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 | 4 | 100.0% | 71.7% |
8 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Lighting - Identification lamp(s) inoperative Clearance Identification Lamps/Other · Vehicle Maintenance · code 3939ALIL | 2 | 0 |
| Cargo - Vehicle components or dunnage not secured General Securement · Vehicle Maintenance · code 3929A2C | 1 | 1 |
| Lighting - Tail lamp - Both lamps on rearmost vehicle missing when required to be on. Lighting · Vehicle Maintenance · code 39311A1LRLMWR | 1 | 1 |
| Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo 5 feet or less and more than 1100 lbs Tiedown · Vehicle Maintenance · code 393110B2IC | 1 | 1 |
| Tires - Front belt material/casing ply showing in tread area Tires · Vehicle Maintenance · code 39375A1TFBMF | 1 | 1 |
| Lighting - License plate lamp inoperative Clearance Identification Lamps/Other · Vehicle Maintenance · code 3939ALLPL | 1 | 0 |
| Lighting - Headlamp(s) - Any inoperative Lighting · Vehicle Maintenance · code 3939ALHLI | 1 | 0 |
| Lighting - Tail lamp - Any inoperative Lighting · Vehicle Maintenance · code 3939ALRLI | 1 | 0 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 18, 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 18, 2024 – Oct 18, 2026
No reportable crashes in this period.
Company details FMCSA census · Oct 18, 2026
| USDOT number | 2995419 |
|---|---|
| MC / docket | MC672435, MC21190 |
| Legal name | CHRIS A MANKO |
| DBA name | STACKWALL |
| Operation | Intrastate (Non-Hazmat) |
| Business type | — |
| Power units | 4 |
| Drivers | 1 |
| Annual mileage | 20,000 (2024) |
| Hazmat | No |
| Safety rating | Not rated (no compliance review on record) |
| USDOT number added | Apr 10, 2017 · 9 years ago |
| Last MCS-150 update | Jul 14, 2025 |
Cargo carried
General FreightBuilding MaterialsGarbage/RefuseConstruction
Questions about CHRIS A MANKO
What does CHRIS A MANKO's operating authority allow?
FMCSA records show no active operating authority for CHRIS A MANKO (MC672435, MC21190), so it may not haul regulated interstate freight for hire or broker loads under these dockets.
Which information about CHRIS A MANKO 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 CHRIS A MANKO?
Confirm the authority and insurance on the Motus record for USDOT 2995419. Call the company back on the phone number on file, (909) 397-5350, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC672435 or MC21190, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Pomona, CA →
Company details from the FMCSA Company Census File (Oct 18, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).
Page generated 2026-10-19 07:55 UTC.