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Motor carrier · USDOT 4217100

CSA MOBILE SERVICES INC, Concord, CA: USDOT 4217100 safety record, inspections, out-of-service, crashes

Fleet and drivers are as CSA MOBILE SERVICES INC filed them on its MCS-150, last updated April 2, 2025. The carrier has been on the FMCSA register since March 28, 2024. 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 CSA MOBILE SERVICES INC: its USDOT number, its address in Contra Costa County, its operating authority, its fleet of 2 power units and 2 drivers; FMCSA has not rated it. Velarion’s copy of the inspection and crash files holds no inspection and no crash for USDOT 4217100.

Identity

Legal name as filedCSA MOBILE SERVICES INC
USDOT number4217100
Status on the censusActive
AddressConcord, CA 94521
CountyContra Costa County
Operating authorityIntrastate Non-Hazmat Carriers
Hazardous materialsDoes not carry hazardous materials
Safety ratingNot rated
Power units2 (2 trucks)
Drivers2 (0 with a CDL)
On the register sinceMarch 28, 2024
MCS-150 last filedApril 2, 2025
MCS-150 annual mileage1 miles (2024)
Cargo carriedOther; General Freight

Cited to the FMCSA Company Census File.

Roadside inspections

Velarion’s copy of the inspection file holds no inspection for USDOT 4217100.

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 4217100.

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

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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 4217100.

CSA MOBILE SERVICES INC among Contra Costa County carriers

By power units, CSA MOBILE SERVICES INC is number 752 of 5,094 Contra Costa County carriers, level with 548 that also file 2; the county’s middle fleet is 1 power unit.

CSA MOBILE SERVICES INC, USDOT 4217100, MCS-150 filed April 2, 2025: 2 power units (2 trucks), 2 drivers (0 with a CDL), 1 miles in 2024; Concord, CA 94521, Contra Costa County; active on the census; Intrastate Non-Hazmat Carriers; no hazardous materials; not rated by FMCSA; hauls Other, General Freight; registered March 28, 2024.

Contra Costa County carriers nearest CSA MOBILE SERVICES INC in fleet size

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

Of all 50,344 California carriers with 2 to 5 power units, this carrier included, 83.4% joined the FMCSA register before CSA MOBILE SERVICES INC did. Contra Costa County has 984 carriers with 2 to 5 power units registered, including CSA MOBILE SERVICES INC.