--- title: "Which companies in United States use CDL?" description: "Clean Harbors, WM, Pike Corporation, Waste Pro and more. 27,265 companies hiring in United States whose own job postings show they use CDL: 58 confirmed, 27,207" canonical: https://jobspipe.dev/technologies/cdl/us --- # Which companies in United States use CDL? > Clean Harbors, WM, Pike Corporation, Waste Pro and more. 27,265 companies hiring in United States whose own job postings show they use CDL: 58 confirmed, 27,207 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/cdl/us 27,265 companies with postings in United States use CDL according to their own job postings: 58 confirmed and 27,207 likely. The 30 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named. - **Confirmed companies:** 58 - **Likely companies:** 27,207 - **Category:** Certification - **As of:** 25 Sep 2026 ## Companies using CDL | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [Clean Harbors](https://jobspipe.dev/hiring/cleanharbors.com) | 468 | 26 Sep 2026 | | 2 | [WM](https://jobspipe.dev/hiring/wm.com) | 367 | 25 Sep 2026 | | 3 | [Pike Corporation](https://jobspipe.dev/hiring/pike.com) | 290 | 25 Sep 2026 | | 4 | [Waste Pro](https://jobspipe.dev/hiring/wasteprousa.com) | 225 | 25 Sep 2026 | | 5 | [US Foods](https://jobspipe.dev/hiring/usfoods.com) | 201 | 26 Sep 2026 | | 6 | [MasTec Power Delivery](https://jobspipe.dev/hiring/mastec.com) | 151 | 25 Sep 2026 | | 7 | [Rush Enterprises, Inc](https://jobspipe.dev/hiring/rushenterprises.com) | 136 | 26 Sep 2026 | | 8 | [McLane Company, Inc.](https://jobspipe.dev/hiring/mclaneco.com) | 89 | 26 Sep 2026 | | 9 | [Builders FirstSource](https://jobspipe.dev/hiring/bldr.com) | 87 | 25 Sep 2026 | | 10 | [Durham School Services](https://jobspipe.dev/hiring/durhamschoolservices.com) | 70 | 25 Sep 2026 | | 11 | [TCI Transportation](https://jobspipe.dev/hiring/tcitransportation.com) | 57 | 26 Sep 2026 | | 12 | [Xcel Energy](https://jobspipe.dev/hiring/xcelenergy.com) | 57 | 25 Sep 2026 | | 13 | [Qualdoc](https://jobspipe.dev/hiring/qualdoc.com) | 52 | 25 Sep 2026 | | 14 | [Superior Plus Propane](https://jobspipe.dev/hiring/superiorpluspropane.com) | 50 | 24 Sep 2026 | | 15 | [Estes Express Lines](https://jobspipe.dev/hiring/estes-express.com) | 49 | 25 Sep 2026 | | 16 | [Trulite Glass & Aluminum Solutions](https://jobspipe.dev/hiring/trulite.com) | 43 | 26 Sep 2026 | | 17 | [Cox Automotive Inc.](https://jobspipe.dev/hiring/coxautoinc.com) | 24 | 25 Sep 2026 | | 18 | [Doodie Calls LLC](https://jobspipe.dev/hiring/doodie-calls.com) | 23 | 25 Sep 2026 | | 19 | [C&S Chemicals](https://jobspipe.dev/hiring/candschemicals.com) | 19 | 24 Sep 2026 | | 20 | [Pacific Power](https://jobspipe.dev/hiring/pacificpower.net) | 19 | 24 Sep 2026 | | 21 | [Amtrak](https://jobspipe.dev/hiring/amtrak.com) | 16 | 24 Sep 2026 | | 22 | [Lamar Advertising](https://jobspipe.dev/hiring/lamar.com) | 10 | 25 Sep 2026 | | 23 | [Ralph L. Wadsworth Construction](https://jobspipe.dev/hiring/wadsco.com) | 10 | 25 Sep 2026 | | 24 | [Mustang Cat](https://jobspipe.dev/hiring/mustangcat.com) | 9 | 25 Sep 2026 | | 25 | [Southeastern Freight Lines](https://jobspipe.dev/hiring/sefl.com) | 8 | 25 Sep 2026 | | 26 | [Sunbelt Solomon](https://jobspipe.dev/hiring/sunbeltsolomon.com) | 6 | 25 Sep 2026 | | 27 | [Johnstone Supply](https://jobspipe.dev/hiring/johnstonesupply.com) | 4 | 24 Sep 2026 | | 28 | [Lhoist](https://jobspipe.dev/hiring/lhoist.com) | 4 | 25 Sep 2026 | | 29 | [Herr Foods](https://jobspipe.dev/hiring/herrs.com) | 3 | 24 Sep 2026 | | 30 | [NKT](https://jobspipe.dev/hiring/nkt.com) | 2 | 24 Sep 2026 | ## By country - [Canada](https://jobspipe.dev/technologies/cdl/ca) - [Brazil](https://jobspipe.dev/technologies/cdl/br) - [India](https://jobspipe.dev/technologies/cdl/in) - [United Kingdom](https://jobspipe.dev/technologies/cdl/gb) - [France](https://jobspipe.dev/technologies/cdl/fr) - [Italy](https://jobspipe.dev/technologies/cdl/it) - [Mexico](https://jobspipe.dev/technologies/cdl/mx) - [Indonesia](https://jobspipe.dev/technologies/cdl/id) - [United Arab Emirates](https://jobspipe.dev/technologies/cdl/ae) Worldwide: [Which companies use CDL?](https://jobspipe.dev/technologies/cdl) ## FAQ ### How many companies use CDL in United States? 27,265 companies in United States have job postings that show they use CDL, as of 25 Sep 2026. 58 are confirmed and 27,207 are likely. ### Which companies use CDL in United States? Clean Harbors, WM, Pike Corporation, Waste Pro, US Foods are among the confirmed CDL users with the most postings naming it in United States. The full list on this page names 30 companies. ### How does JobsPipe know a company uses CDL? From the company's own job postings. Each posting is read for the technologies it names, and every company and technology pair is graded: confirmed when two independent checks agree on CDL in at least one posting, likely when it is a stated requirement or appears in two separate postings. A single passing mention is not counted here. It is evidence of a team working with CDL, not a purchase record. ## Reproduce ```bash curl -X POST https://api.jobspipe.dev/v1/companies/search -H "Authorization: Bearer $JOBSPIPE_API_KEY" -H "Content-Type: application/json" -d '{"company_technology_slug_or":["cdl"],"tier_min":"confirmed","company_country_code_or":["US"],"limit":25}' ``` --- AI agents: the full machine-readable index of this site is https://jobspipe.dev/llms.txt?src=md-twin - API quickstart, no-key sandbox (POST https://api.jobspipe.dev/v1/sandbox/jobs/search), MCP server, pricing. Free key: https://jobspipe.dev/signup