--- title: "Clean Truck Check Testers in Lakeside, CA (12 listed)" description: "Find 12 CARB-credentialed Clean Truck Check testers in Lakeside, San Diego County: 10 offer mobile testing, 8 do smoke opacity tests. Phone numbers, services…" url: "https://ctcfinder.com/testers/san-diego-county/lakeside/" updated: "2026-11-01" publisher: "CTC Finder (independent directory, not affiliated with CARB)" --- # Clean Truck Check testers in Lakeside, CA 12 testing businesses in Lakeside (San Diego County) are on CARB's public Clean Truck Check tester list (16 credentialed testers). 10 offer mobile testing, 8 do smoke opacity tests, 11 test motorhomes. > CTC Finder is an independent directory, not affiliated with CARB. Tester data: CARB Clean Truck Check public tester list, last checked November 1, 2026. Confirm services, hours and prices with the tester. ## Testers in Lakeside - **[SD Heavy Truck & Equipment Repair](https://ctcfinder.com/tester/sd-heavy-truck-and-equipment-repair-lakeside/)** — 12067 Riverside Drive, Lakeside, CA 92040 — (619) 561-5317. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Alpine Smog and Auto Repair](https://ctcfinder.com/tester/alpine-smog-and-auto-repair-lakeside/)** — 12120 Woodside Ave, Lakeside, CA 92040 — (619) 443-3438. Services: mobile testing, OBD testing, motorhome testing. - **[BeCarbCompliant](https://ctcfinder.com/tester/becarbcompliant-lakeside/)** — 12030 Rockcrest Rd, Lakeside, CA 92040 — (619) 334-7287. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[CARB Clean San Diego JH](https://ctcfinder.com/tester/carb-clean-san-diego-jh-lakeside/)** — 9687 1/2 Petite Ln, Lakeside, CA 92040 — (619) 922-4253. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Carrillo Industries LLC](https://ctcfinder.com/tester/carrillo-industries-llc-lakeside/)** — 13216 Saddle Ridge Rd, Lakeside, CA 92040 — (619) 957-0748. Services: mobile testing, OBD testing, motorhome testing. - **[CT Enterprises](https://ctcfinder.com/tester/ct-enterprises-lakeside/)** — 11085 Morning Dove Rd, Lakeside, CA 92040 — (619) 654-4815. Services: mobile testing, smoke opacity (non-OBD) testing, motorhome testing. - **[David Moore](https://ctcfinder.com/tester/david-moore-lakeside/)** — Lakeside, CA 92040 — (619) 971-6073. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[DRM Equipment Services](https://ctcfinder.com/tester/drm-equipment-services-lakeside/)** — 14027 Rancho Del Villa, Lakeside, CA 92040 — (619) 322-1163. Services: mobile testing, OBD testing, motorhome testing. - **[Kirk Paving](https://ctcfinder.com/tester/kirk-paving-lakeside/)** — Lakeside, CA 92040 — (423) 580-9192. Services: OBD testing. - **[Larson Sandvig](https://ctcfinder.com/tester/larson-sandvig-lakeside/)** — Lakeside, CA 92040 — (619) 415-3019. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[North County EVS](https://ctcfinder.com/tester/north-county-evs-lakeside/)** — 11649 Riverside Dr Suite 141, Lakeside, CA 92040 — (619) 889-0277. Services: smoke opacity (non-OBD) testing, motorhome testing. - **[SRT Equipment Repair, Inc](https://ctcfinder.com/tester/srt-equipment-repair-inc-lakeside/)** — 9259 Single Oak Dr, Lakeside, CA 92040 — (619) 729-1265. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. ## More testers within 20 miles - **[American Pride Diesel LLC](https://ctcfinder.com/tester/american-pride-diesel-llc-el-cajon/)** — 14315-A Olde Highway 80, El Cajon, CA 92021 — (619) 567-9010 — 5 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Atalie Acosta](https://ctcfinder.com/tester/atalie-acosta-el-cajon/)** — El Cajon, CA 92021 — (619) 399-8884 — 5 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Daniel Chiaramonte](https://ctcfinder.com/tester/daniel-chiaramonte-el-cajon/)** — El Cajon, CA 92021 — (619) 988-7563 — 5 mi. Services: mobile testing, OBD testing. - **[Diesel Tech](https://ctcfinder.com/tester/diesel-tech-el-cajon/)** — 1175 Avocado Avenue, El Cajon, CA 92021 — (619) 478-0955 — 5 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Easy Mobile CARB Compliance Testing](https://ctcfinder.com/tester/easy-mobile-carb-compliance-testing-el-cajon/)** — El Cajon, CA 92021 — (619) 633-0458 — 5 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[El Cajon Tire Pros](https://ctcfinder.com/tester/el-cajon-tire-pros-el-cajon/)** — 1253 North 2nd Street, El Cajon, CA 92021 — (619) 823-0592 — 5 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[John Hufft](https://ctcfinder.com/tester/john-hufft-el-cajon/)** — El Cajon, CA 92021 — (619) 831-9694 — 5 mi. Services: mobile testing, OBD testing, motorhome testing. - **[Mondre](https://ctcfinder.com/tester/mondre-el-cajon/)** — El Cajon, CA 92021 — (619) 779-2032 — 5 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Richard Wood](https://ctcfinder.com/tester/richard-wood-el-cajon/)** — El Cajon, CA 92021 — (931) 302-3698 — 5 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[Royce Gent](https://ctcfinder.com/tester/royce-gent-el-cajon/)** — El Cajon, CA 92021 — (315) 317-5747 — 5 mi. Services: mobile testing, OBD testing. - **[San Diego Pacific Crest Services Inc](https://ctcfinder.com/tester/san-diego-pacific-crest-services-inc-el-cajon/)** — 13272 Highway 8 Business, El Cajon, CA 92021 — (760) 533-3733 — 5 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. - **[San Diego RV Center](https://ctcfinder.com/tester/san-diego-rv-center-el-cajon/)** — 9398 Bond Avenue, El Cajon, CA 92021 — (619) 561-3531 — 5 mi. Services: mobile testing, OBD testing, smoke opacity (non-OBD) testing, motorhome testing. ## Trucking in Lakeside San Diego County includes the Otay Mesa border crossing, California's busiest commercial truck crossing at about one million trucks a year (GSA, 2022). ## Cost Typical published prices in California: OBD test $50–$135 per vehicle; smoke opacity test $190–$200. Prices are set by each tester. ## Frequently asked questions ### How many Clean Truck Check testers are in Lakeside? CTC Finder lists 12 testing businesses in Lakeside from CARB's public tester list (16 credentialed testers), last checked November 1, 2026. Listing on CARB's list is optional, so the real number can be higher. ### Is there mobile Clean Truck Check testing in Lakeside? Yes. 10 listed businesses in Lakeside offer mobile testing, which means the tester comes to your yard. Use the Mobile filter above to see them. ### How much does a Clean Truck Check test cost in Lakeside? Testers set their own prices. Published prices for an OBD test are usually $50–$135 per vehicle; smoke opacity tests for older trucks often cost more, and mobile testers may add a trip fee. See the [cost guide](https://ctcfinder.com/guide/cost/). ### How often does my truck need a Clean Truck Check test? Most trucks test twice a year, on a schedule tied to the DMV registration expiration date. CARB says OBD trucks move to four tests a year beginning October 2027. California-registered (non-commercial) motorhomes and agricultural vehicles test once a year. See the [deadline guide](https://ctcfinder.com/guide/deadlines-2026-2027/). ## Nearby cities - [El Cajon](https://ctcfinder.com/testers/san-diego-county/el-cajon/) — 24 listings, 7 mi - [Santee](https://ctcfinder.com/testers/san-diego-county/santee/) — 6 listings, 7 mi - [Poway](https://ctcfinder.com/testers/san-diego-county/poway/) — 3 listings, 9 mi - [Ramona](https://ctcfinder.com/testers/san-diego-county/ramona/) — 6 listings, 10 mi - [San Diego](https://ctcfinder.com/testers/san-diego-county/san-diego/) — 42 listings, 17 mi - [Escondido](https://ctcfinder.com/testers/san-diego-county/escondido/) — 13 listings, 19 mi - [National City](https://ctcfinder.com/testers/san-diego-county/national-city/) — 5 listings, 20 mi - [Chula Vista](https://ctcfinder.com/testers/san-diego-county/chula-vista/) — 15 listings, 22 mi - [San Marcos](https://ctcfinder.com/testers/san-diego-county/san-marcos/) — 4 listings, 23 mi - [Valley Center](https://ctcfinder.com/testers/san-diego-county/valley-center/) — 9 listings, 25 mi