Velarion Records
Follow this carrier Velarion Records emails you this carrier’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Motor carrier · USDOT 3922527

DIAMOND TRANSIT INC, Stockton, CA: USDOT 3922527 safety record, inspections, out-of-service, crashes

Fleet and drivers are as DIAMOND TRANSIT INC filed them on its MCS-150, last updated May 7, 2026. The carrier has been on the FMCSA register since July 22, 2022. Inspections and crashes are the reports in Velarion’s copy of FMCSA’s inspection and crash files, which hold the reports filed by some states, not every state; FMCSA’s free SAFER snapshot carries the carrier’s national 24-month inspection and out-of-service figures.

What the register holds for DIAMOND TRANSIT INC: its USDOT number, its address in San Joaquin County, its operating authority, its fleet of 10 power units and 12 drivers; FMCSA has not rated it. Velarion’s copy of the inspection and crash files holds no inspection and no crash for USDOT 3922527.

Identity

Legal name as filedDIAMOND TRANSIT INC
USDOT number3922527
Status on the censusActive
AddressStockton, CA 95209
CountySan Joaquin County
Operating authorityInterstate Carriers
Hazardous materialsDoes not carry hazardous materials
Safety ratingNot rated
Power units10 (10 trucks)
Drivers12 (12 with a CDL)
On the register sinceJuly 22, 2022
MCS-150 last filedMay 7, 2026
MCS-150 annual mileage28,471 miles (2024)
Cargo carriedGeneral Freight; Intermodal Containers

Cited to the FMCSA Company Census File.

Roadside inspections

Velarion’s copy of the inspection file holds no inspection for USDOT 3922527.

Cited to the FMCSA Vehicle Inspection File; up to 50 rows shown, newest first.

Crashes

Velarion’s copy of the crash file holds no crash for USDOT 3922527.

Cited to the FMCSA Crash File; up to 50 rows shown, newest first.

Watch this carrier

One carrier, $49/month. One carrier. The watch returns the inspection, violation, enforcement and crash entries the register carries for that carrier alone. Choose “One carrier” and enter this carrier’s USDOT number, 3922527.

Start the watch

How often?
  • One carrier — $49/month
  • One county — $149/month
  • One state — $349/month
  • The whole register — $9,990/year

How we handle your data → Privacy

FMCSA publishes a free snapshot of every carrier on SAFER: its registration, its national inspection and out-of-service figures for the last 24 months, and its crashes; open it for USDOT 3922527.

Nearby on the register

Figures from the FMCSA Company Census File, loaded October 15, 2026, and FMCSA’s inspection and crash files.

How this page was built: FMCSA Company Census File, read October 15, 2026.

What this page shows

DIAMOND TRANSIT INC belongs to the California carriers with 6 to 20 power units, and 85.5% of that group joined the FMCSA register before DIAMOND TRANSIT INC did. Of those carriers, 60.7% have at least one roadside inspection on record with Velarion, and San Joaquin County counts 502 such carriers, this carrier included.