| Toby's Trucking INC | 68745 | 94 | 45 | Intrastate |
| Equipment Associates | 2648703 | 94 | 94 | IntrastateHazmat |
| Shamrock Materials Of Cotati | 2644567 | 65 | 28 | Intrastate |
| Pure Luxury Transportation | 720296 | 49 | 38 | Interstate |
| Clover-Stornetta Farms INC | 2659846 | 48 | 54 | Intrastate |
| Friedman's Home Improvement | 9706716 | 39 | 40 | Intrastate |
| US Traffic Control West LLC | 4369302 | 36 | 62 | IntrastateHazmat |
| Wedge Roofing INC | 2804360 | 34 | 34 | Intrastate |
| Petaluma High School District | 2809765 | 33 | 13 | Intrastate |
| Harris General Engineering INC | 2969947 | 24 | 17 | Intrastate |
| Petaluma Poultry | 427446 | 23 | 24 | Intrastate |
| Rock Island Refrigerated Distributors INC | 2651499 | 23 | 17 | Interstate |
| Harris Company Concrete Construction INC | 2712150 | 22 | 21 | Intrastate |
| Santa Rosa Wholesale | 2649065 | 21 | 10 | Intrastate |
| Pf INC | 2652991 | 20 | 17 | Intrastate |
| Ef Brett And Company INC | 2852953 | 20 | 26 | Intrastate |
| Mike Hudson Distributing | 2652600 | 19 | 16 | Intrastate |
| Incom Mechanical INC | 2605783 | 16 | 30 | Intrastate |
| Ace Insulation INC | 3463592 | 16 | 27 | Intrastate |
| W K Mclellan CO | 2621484 | 14 | 17 | Intrastate |
| Petaluma Refuse & Recycling INC | 2697435 | 14 | 11 | Intrastate |
| Petaluma Transit District | 2673798 | 13 | 29 | Intrastate |
| Robb & Messer Moving And Storage LLC | 3227968 | 13 | 12 | Intrastate |
| Aztrack Construction Corporation | 1653076 | 12 | 8 | Interstate |
| Morris Distributing | 2735382 | 12 | 13 | Intrastate |
| Bills Towing | 1959112 | 11 | 11 | IntrastateHazmat |
| Team Ghilotti INC | 2341731 | 11 | 8 | InterstateHazmat |
| Hunt & Behrens INC | 2625999 | 10 | 8 | Intrastate |
| Moga Logistics INC | 2825145 | 10 | 10 | Intrastate |
| Old Adobe School District | 2621594 | 9 | 6 | Intrastate |
| Straus Family Creamery INC | 1016163 | 8 | 5 | Intrastate |
| Cal-West Rentals INC | 2644430 | 8 | 5 | IntrastateHazmat |
| Ama Diversified Construction Group | 3077368 | 8 | 9 | Intrastate |
| North Cal Restoration & Construction, INC | 8563218 | 8 | 5 | Intrastate |
| Petaluma Butane Distributors INC | 2728590 | 7 | 6 | Intrastate |
| California Non Stop Towing Reliance Towing | 3029605 | 7 | 5 | InterstateHazmat |
| Fishman Supply CO | 4000897 | 7 | 0 | Intrastate |
| Non Stop Towing | 7249377 | 7 | 10 | InterstateHazmat |
| Gordon Cato Landscape Construction | 9196842 | 7 | 1 | Intrastate |
| Henris Roofing CO | 80219 | 6 | 2 | Intrastate |
| Rancho Feeding Corp | 471857 | 6 | 3 | Intrastate |
| Rivertown Feed & Pet Country Store INC | 2622472 | 6 | 7 | Intrastate |
| Dairymens Feed & Supply CO-Operative | 2654743 | 6 | 3 | Intrastate |
| Daa Towing Service | 2681520 | 6 | 6 | IntrastateHazmat |
| Feed Sonoma | 3103898 | 6 | 6 | Intrastate |
| Wilhelm LLC | 3250527 | 6 | 5 | Intrastate |
| Jeff Ceresa And Son Construction INC | 3664917 | 6 | 2 | Intrastate |
| Aztrack Transportation LLC | 4070749 | 6 | 5 | Interstate |
| North Bay Hay & Grain INC | 2134983 | 5 | 3 | Interstate |
| Celis Movers INC | 2594954 | 5 | 6 | InterstateHazmat |
| Terrific Tours LLC | 2610208 | 5 | 10 | Intrastate |
| Tlc Delivery Service | 2646999 | 5 | 4 | Intrastate |
| Save Energy Company | 2657861 | 5 | 8 | Intrastate |
| Mcclellands Dairy | 2722887 | 5 | 5 | Intrastate |
| Deliver Portable Water | 2731992 | 5 | 5 | Intrastate |
| Aztrack Construction | 2741500 | 5 | 3 | Intrastate |
| Tm Transport | 3034568 | 5 | 5 | Intrastate |
| Bedrock Concrete Construction INC | 3226440 | 5 | 3 | Intrastate |
| Moga Roadways INC | 3430077 | 5 | 5 | Interstate |
| Soligent Distribution LLC | 3672585 | 5 | 5 | Intrastate |
| Reichardt Management | 9045075 | 5 | 6 | Intrastate |
| Cunningham Brothers Brokerage CO INC | 447238 | 4 | 4 | Interstate |
| North Coast Logistics INC | 1261760 | 4 | 3 | Intrastate |
| Goebel Construction INC | 1459592 | 4 | 1 | InterstateHazmat |
| Diversified Stage INC | 2261161 | 4 | 5 | Interstate |
| Nelson Construction | 2646973 | 4 | 2 | Intrastate |
| D & N Firewood CO | 2653574 | 4 | 4 | Intrastate |
| Robison Construction | 2657313 | 4 | 6 | Intrastate |
| Swift Finishing Incorporated | 2689368 | 4 | 9 | Intrastate |
| Calvary Chapel Of Petaluma INC | 2699843 | 4 | 7 | Intrastate |
| Junk King Marin | 2711150 | 4 | 6 | Intrastate |
| Gilardi & Jacobsen Ag Services INC | 2722856 | 4 | 3 | Intrastate |
| Debel Roofing Supply INC | 2742540 | 4 | 6 | Intrastate |
| Arntz Builders INC | 2809652 | 4 | 5 | IntrastateHazmat |
| Central Milling LLC | 3226237 | 4 | 4 | Intrastate |
| Lionheart Luxury Properties LLC | 3268862 | 4 | 2 | Intrastate |
| Alpha Trenchless | 3492014 | 4 | 2 | Intrastate |
| Brown Production Group | 3642948 | 4 | 4 | Interstate |
| D & M Construction | 3651244 | 4 | 2 | Intrastate |
| Land Revision | 3783846 | 4 | 2 | Intrastate |
| North Cal Restoration And Construction INC | 3809806 | 4 | 22 | Intrastate |
| Oak River Landscaping INC | 4539601 | 4 | 3 | Intrastate |
| Mcevoy Ranch | 2011615 | 3 | 2 | Intrastate |
| Marin Sun Farms INC | 2609569 | 3 | 3 | Intrastate |
| Argenal Welding INC | 2611086 | 3 | 2 | Intrastate |
| Dolcini Brothers | 2611685 | 3 | 3 | Intrastate |
| Petaluma Towing | 2614406 | 3 | 3 | Intrastate |
| R O Shelling Grain & Feed | 2621381 | 3 | 2 | Intrastate |
| Bellwether Farms LLC | 2624537 | 3 | 2 | Intrastate |
| Jerry And Don Yager Pump & Well Service | 2662997 | 3 | 1 | Intrastate |
| Van Bebber Bros INC | 2671502 | 3 | 2 | Intrastate |
| Michael Paul Company INC | 2673925 | 3 | 3 | Intrastate |
| Harmony Trucking | 2679898 | 3 | 4 | Intrastate |
| Keith Giusto Bakery Supply | 2690629 | 3 | 3 | Intrastate |
| Spring Hill Jersey Cheese INC | 2692497 | 3 | 3 | Intrastate |
| Black Point Excavation | 2694304 | 3 | 1 | Intrastate |
| Fosec Jr Tree Service | 2695702 | 3 | 1 | Intrastate |
| All Bay Drilling INC | 2698872 | 3 | 6 | Intrastate |
| Truckin Rockz LLC | 2757118 | 3 | 1 | Intrastate |
| Northbay Kitchen & Bathd & R Construction | 2950220 | 3 | 2 | Intrastate |