Family owned and operated since 1932, Rainbow is Southern California’s oldest and most responsible wash rack. Rainbow specializes in vacuum truck washouts and can address all your other transportation oriented cleaning needs. Conveniently located near the ports of LA and Long Beach, Rainbow Transport Tank Cleaners looks forward to serving you!

Schedule a Washout Today!

Rainbow operates under Permit By Rule (PBR).  PBR allows Rainbow to clean a wider verity of product residues than any other tank cleaning facility on the west coast.  Rainbow Transport Tank Cleaners is an RCRA Empty facility only. We are proud to offer the following services: 

Cold Water Wash
Hot Water Wash
Caustic Wash
Detergent (Chem) Wash
Hoses, Pumps and Special Equipment Cleaned
ISO Container Streaming and Washing

Serving the Los Angeles transportation industry for 60 years!


OFFICE HOURS – M-F 9:00 AM TO 4:30 PM

WASH RACK HOURS – M-TH 6:00 AM TO 6:30 PM, FRIDAY TILL 4:30 PM