Motor carrier · USDOT 4550639

AMADOR ENGINEERING, Valley Springs, CA: USDOT 4550639 safety record, inspections, out-of-service, crashes

3Power units
2Drivers
0Roadside inspections on file
0With an out-of-service order
0Crashes on file

AMADOR ENGINEERING among Calaveras County carriers

By power units, AMADOR ENGINEERING is number 44 of 342 Calaveras County carriers, level with 17 that also file 3; the county’s middle fleet is 1 power unit.

AMADOR ENGINEERING, USDOT 4550639, MCS-150 filed April 2, 2026: 3 power units (3 trucks), 2 drivers (2 with a CDL), 1 miles in 2026; Valley Springs, CA 95252, Calaveras County; active on the census; Intrastate Non-Hazmat Carriers; no hazardous materials; not rated by FMCSA; hauls Machinery, Large Objects; registered March 17, 2026.

Calaveras County carriers nearest AMADOR ENGINEERING in fleet size

ROBERT ROBERTSON, Valley Springs: USDOT 2771551, 2 drivers, registered July 1, 2015
GRAY & SONS TRUCKING & EXCAVATING, Mountain Ranc: USDOT 2990247, 1 driver, registered March 27, 2017
STAGECOACH LIMOUSINE SERVICE, Murphys: USDOT 3039687, 4 drivers, registered August 17, 2017
INSTALLS UNLIMITED INC, Valley Springs: USDOT 3148019, 3 drivers, registered June 12, 2018
A1 SHRPENING AND SMALL ENGINE REPAIR LLC, San Andreas: USDOT 3232364, 2 drivers, registered January 14, 2019
JOHN LINLEY WILSON, Murphys: USDOT 3323067, 3 drivers, registered August 15, 2019
GARRETTS CONSTRUCTION, Valley Spgs: USDOT 3759012, 1 driver, registered November 5, 2021
CENTRAL SIERRA HAULING LLC, Angels Camp: USDOT 3847054, 3 drivers, registered March 21, 2022
COLDANI INSULATION & GARAGE DOORS, Valley Spgs: USDOT 3946186, 3 drivers, registered September 1, 2022
DR YATES FAMILY TRUST, Valley Springs: USDOT 4162694, 3 drivers, registered November 29, 2023
DEBRA ANN NOBLE, Wilseyville: USDOT 4581774, 2 drivers, registered May 12, 2026
MARTIN B LYNCH, Mokelumne Hill: USDOT 1965269, 2 power units, 1 driver, registered November 10, 2009
JOHN W HERTZIG, Mokelumne Hill: USDOT 2645124, 2 power units, 2 drivers, registered June 12, 2015
SHIRES EXCAVATION INC, Arnold: USDOT 2664645, 2 power units, 1 driver, registered June 12, 2015
JOSEPH M SENN CONSTRUCTION, INC, Murphys: USDOT 2669000, 2 power units, 2 drivers, registered June 12, 2015
RANDALL J CRAIG, Burson: USDOT 2691063, 2 power units, 1 driver, registered June 12, 2015
MILES EXCAVATION INC, Burson: USDOT 2694249, 2 power units, 2 drivers, registered June 12, 2015
TANNER LOGGING INC, Murphys: USDOT 2734975, 2 power units, 2 drivers, registered June 30, 2015
SKYLINE BEAR VALLEY RESORTS INC, Bear Valley: USDOT 2770182, 2 power units, 5 drivers, registered July 1, 2015
JOSES TRUCKING AND HEAVY EQUIPMENT LLC, Mountain Ranch: USDOT 3007252, 2 power units, 2 drivers, registered May 12, 2017

Roadside inspections

Velarion’s copy of the inspection file holds no inspection for USDOT 4550639.

Crashes

Velarion’s copy of the crash file holds no crash for USDOT 4550639.

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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.

AMADOR ENGINEERING, a 3-power-unit carrier in Valley Springs, California, joined the FMCSA register before 93.7% of the 50,344 California carriers with 2 to 5 power units, this one included. Among the 68 carriers registered in Calaveras County with 2 to 5 power units, this carrier is one of the group, and it has no crashes or roadside inspections on file.