Trucking Companies in SAN DIEGO, California

What FMCSA data shows for SAN DIEGO, California

Active motor carriers headquartered here

6,762

Reported power units

20,489 across the 6,758 of 6,762 carriers that reported fleet data

Reported drivers

29,294 across the 6,753 of 6,762 carriers that reported driver counts

Reported fleet size

• 1–5 power units 3,921
• 6–24 409
• 25–99 76
• 100 or more 28
• Reported zero 2,324
• Not reported 4

Largest carriers by reported power units

The 25 carriers headquartered in SAN DIEGO, California with the most power units reported to FMCSA. Fleet size is not a ranking of pay, safety, or hiring.

• CITY OF SAN DIEGO

  • USDOT 2618492
  • SAN DIEGO
  • Power units 1,091
  • Drivers 952

• SDG&E

  • USDOT 2805637
  • SAN DIEGO
  • Power units 669
  • Drivers 1,380

• HELIX ELECTRIC INC

  • USDOT 2745312
  • SAN DIEGO
  • Power units 504
  • Drivers 4

• SAN DIEGO UNIFIED SCHOOL DISTRICT

  • USDOT 2808560
  • SAN DIEGO
  • Power units 425
  • Drivers 301

• NRC

  • USDOT 502728
  • SAN DIEGO
  • Power units 284
  • Drivers 146

• SAN DIEGO METROPOLITAN TRANSIT SYSTEM

  • USDOT 2738633
  • SAN DIEGO
  • Power units 259
  • Drivers 641

• BALI EXPRESS SERVICES INC

  • USDOT 1582957
  • SAN DIEGO
  • Power units 220
  • Drivers 255

• CROWN XPRESS TRANSPORT INC

  • USDOT 1099085
  • SAN DIEGO
  • Power units 190
  • Drivers 145

• HAWTHORNE MACHINERY CO

  • USDOT 1840079
  • SAN DIEGO
  • Power units 190
  • Drivers 134

• WAXIE SANITARY SUPPLY

  • USDOT 548621
  • SAN DIEGO
  • Power units 185
  • Drivers 178

• COX COMMUNICATIONS CALIFORNIA LLC

  • USDOT 1139485
  • SAN DIEGO
  • Power units 181
  • Drivers 181

• MC EXPRESS TRUCKING LLC

  • USDOT 1605607
  • SAN DIEGO
  • Power units 178
  • Drivers 207

• SAN DIEGO ZOO WILDLIFE ALLIANCE

  • USDOT 3362258
  • SAN DIEGO
  • Power units 163
  • Drivers 163

• EMERALD TEXTILES SERVICES

  • USDOT 3773585
  • SAN DIEGO
  • Power units 160
  • Drivers 255

• HANSON AGGREGATES PACIFIC SOUTHWEST INC

  • USDOT 2645080
  • SAN DIEGO
  • Power units 152
  • Drivers 141

• TRANSPORTES TERRESTRES VALDEZ SA DE CV

  • USDOT 2473066
  • SAN DIEGO
  • Power units 150
  • Drivers 161

• AGRAMONT INTERNATIONAL LOGISTICS EXPERTS

  • USDOT 2011161
  • SAN DIEGO
  • Power units 145
  • Drivers 199

• DEPARTMENT OF PROBATION

  • USDOT 2805628
  • SAN DIEGO
  • Power units 143
  • Drivers 582

• KAMU TRANSPORT

  • USDOT 2899531
  • SAN DIEGO
  • Power units 142
  • Drivers 141

• BILL HOWE PLUMBING

  • USDOT 3061449
  • SAN DIEGO
  • Power units 136
  • Drivers 136

• PEGASO PACKING INC

  • USDOT 1377267
  • SAN DIEGO
  • Power units 134
  • Drivers 63

• CAL PACIFIC TRUCK CENTER LLC

  • USDOT 3539242
  • SAN DIEGO
  • Power units 126
  • Drivers 3

• TRANSPORTISTA KAMU S DE RL DE CV

  • USDOT 2369633
  • SAN DIEGO
  • Power units 114
  • Drivers 114

• DLR TRANSPORTATION

  • USDOT 2863750
  • SAN DIEGO
  • Power units 113
  • Drivers 108

• MILLS VAN LINES

  • USDOT 1052359
  • SAN DIEGO
  • Power units 108
  • Drivers 89

More in California

All trucking companies in California

• LOS ANGELES (17,937)
• FRESNO (8,672)
• BAKERSFIELD (8,430)
• SACRAMENTO (6,802)
• SAN JOSE (5,117)
• FONTANA (4,320)
• RIVERSIDE (4,286)
• STOCKTON (4,012)
• ANAHEIM (3,186)
• ONTARIO (3,153)
• LONG BEACH (3,134)
• OAKLAND (3,078)
• HAYWARD (2,729)
• MANTECA (2,335)
• SANTA ANA (2,250)
• SAN BERNARDINO (2,243)
• MODESTO (2,240)
• SAN FRANCISCO (2,239)
• MORENO VALLEY (1,962)
• CORONA (1,937)

About this page

Company locations are based on principal physical addresses reported to FMCSA. They do not necessarily represent hiring areas, service areas, terminal locations, or current job availability.

Source: Federal Motor Carrier Safety Administration (FMCSA) Company Census data. FMCSA data as of: August 15, 2026. FMCSA registration data may change over time. This site is not affiliated with or endorsed by FMCSA.