DK-Lok Distributor Serving California
From our shop at 1911 N. Gaffey Street in San Pedro, we keep a large local inventory of DK-Lok tube fittings, valves and manifolds, plus stainless steel tubing and hose. Pick up at will-call, or we ship the same day we receive your PO. We're available 24/7 for emergencies at (310) 892-3503.
Shipyard and Navy supply
Shipyard and Navy work needs the right material and the paperwork to prove it. We supply DFARS compliant tube fittings and stainless steel tubing for military applications, with material certs to your requirements. Our hydraulic hose is US Coast Guard approved. DK-Lok tube fittings are interchangeable and intermixable with Swagelok and Parker A-Lok, so they can go into existing systems. See the ASTM F1387 intermix test.
Stack testing and CEMS
Source testers and CEMS technicians across Southern California can restock fittings, quick connects, valves and PTFE or stainless tubing at will-call in San Pedro. See our stack testing supplies.
Frequently asked questions
Is A-Best an authorized DK-Lok distributor in California?
Yes. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor, with DK-Lok fittings and valves stocked in San Pedro.
Do you serve the Port of Los Angeles and the Port of Long Beach?
Yes. Our shop is at the Port of Los Angeles. Crews can pick up at will-call, and orders ship the same day we receive your PO.
Do you supply the US Navy in San Diego?
Yes. We supply US Navy activities in San Diego directly, as well as shipyards and marine contractors. We're SAM registered and supply DFARS compliant material.
Can you build hoses for trucks, cranes and forklifts?
Yes. We build hydraulic hose assemblies for trucks, cranes and forklifts, and air hose for jackhammers and tools, usually while you wait.
Outside California? See who we serve.

