D-56
32 clear company licenses whose first classification is “D-56 — Trenching Only”.
| Place | Contractor | License | Main classification | Expires |
|---|---|---|---|---|
| Orange, CA | 4G TRENCHING | 1080697 | D-56 — Trenching Only | Sep 30, 2027 |
| Manteca, CA | A ONE HOE RENTAL ONE HOE RENTAL A | 910182 | D-56 — Trenching Only | Feb 29, 2028 |
| Grass Valley, CA | A PLUS TRENCHING A PLUS SERVICES LLC | 1094160 | D-56 — Trenching Only | Jul 31, 2028 |
| Bakersfield, CA | ACCURATE TRENCHING INC | 736057 | D-56 — Trenching Only | May 31, 2027 |
| Ridgecrest, CA | ALLIED TRENCHING | 943975 | D-56 — Trenching Only | Mar 31, 2028 |
| Long Beach, CA | ALWARD EQUIPMENT RENTAL LA EXCAVATING INC | 1000696 | D-56 — Trenching Only | Feb 28, 2027 |
| Lamont, CA | BRELAND BACKHOE SERVICE INC | 1009000 | D-56 — Trenching Only | Nov 30, 2027 |
| Ripon, CA | CARDENAS & SON TRENCHING SERVICES CARDENAS & SON EXCAVATING SERVICES INC | 1079053 | D-56 — Trenching Only | Jul 31, 2027 |
| Cypress, CA | CATWORKS INC | 1012508 | D-56 — Trenching Only | Mar 31, 2028 |
| Hesperia, CA | D BACKHOE RENTAL SERVICES INC | 1113599 | D-56 — Trenching Only | Dec 31, 2027 |
| Tujunga, CA | DIRTY HANDS TRENCHING INC | 1115041 | D-56 — Trenching Only | Jan 31, 2028 |
| Riverside, CA | E T TRENCHING E T BACKHOE RENTAL INC | 1053882 | D-56 — Trenching Only | May 31, 2027 |
| Corona, CA | EMPIRE TRENCHING INC | 1014263 | D-56 — Trenching Only | May 31, 2028 |
| Clovis, CA | HONN'S TRENCHING INC | 1012771 | D-56 — Trenching Only | Apr 30, 2028 |
| Perris, CA | J & V TRENCHING INC | 878485 | D-56 — Trenching Only | May 31, 2028 |
| Spring Valley, CA | JM TRENCHING & BOBCAT SERVICES INC | 1116006 | D-56 — Trenching Only | May 31, 2028 |
| Eastvale, CA | LOMELI BACKHOE SERVICE INC | 973366 | D-56 — Trenching Only | Oct 31, 2026 |
| Riverside, CA | LOZADA TRENCHING INC | 1089736 | D-56 — Trenching Only | Apr 30, 2028 |
| Pearblossom, CA | LOZANO'S TRENCHING SERVICES CORPORATION LOZANO'S EXCAVATION SERVICES CORPORATION | 1002382 | D-56 — Trenching Only | Mar 31, 2027 |
| Riverside, CA | M & M TRENCHING INC | 987759 | D-56 — Trenching Only | Oct 31, 2027 |
| Perris, CA | MARCELOS TRENCHING INC | 1056536 | D-56 — Trenching Only | Jul 31, 2027 |
| Murrieta, CA | MIKE HIXSON BACKHOE SERVICE INC | 956710 | D-56 — Trenching Only | Jan 31, 2027 |
| Hemet, CA | NEXT EXPERIENCE BACKHOE SERVICE | 1050287 | D-56 — Trenching Only | Feb 28, 2027 |
| Anaheim, CA | OCHOA'S BACKHOE SERVICES | 1045688 | D-56 — Trenching Only | Oct 31, 2028 |
| Clinton, NY | P L C TRENCHING CO LLC | 1052425 | D-56 — Trenching Only | Apr 30, 2027 |
| Huntington Beach, CA | PREFERRED BACKHOE INC | 962053 | D-56 — Trenching Only | Aug 31, 2028 |
| Costa Mesa, CA | PSD EQUIPMENT INC | 1020081 | D-56 — Trenching Only | Oct 31, 2027 |
| Avenal, CA | RODRIGUEZ TRENCHING | 1023781 | D-56 — Trenching Only | Feb 28, 2027 |
| Post Falls, ID | SKYVIEW CONSTRUCTION CO | 740110 | D-56 — Trenching Only | Sep 30, 2027 |
| Orange, CA | SUNRISE BACKHOE | 1099901 | D-56 — Trenching Only | Dec 31, 2026 |
| Lakewood, CA | TERRY EARTHMOVING INC | 991473 | D-56 — Trenching Only | Mar 31, 2028 |
| La Verne, CA | WR TRENCHING WESTERN REGIONS TRANSPORTATION SERVICES INC | 1086857 | D-56 — Trenching Only | Feb 29, 2028 |
Alphabetical order — this site ranks no one. Company licenses with a clear status in the CSLB file of October 1, 2026. Sole owners are not on this site; for today's status and complaints, use the CSLB's Instant License Check. How to read this.