
SEI Trailer Sales & Repair, Inc.
The semi trailer repair company for...
Self -unloading Floors, End Dumps, Bottom Dumps, Flatbeds with any tarp system, any trailer...
Grand Terrace CA (909) 825-8116
Grand Terrace Fax (909) 825-2057
Pixley CA (559) 331-1283
REPAIRS & MAINTENENCE SERVICES Parts & Delivery 7am-4pm Mon-Fri


SEI Specialities
01
WALKING FLOOR TRAILER REPAIRS
WE FIX OR REPLACE FLOORING! - Contact us for all of your trailer repairs. We work with insurance companies to get you back on the road!
02
CUSTOM TARPS, ROLLING SYSTEMS, & FLIP TOPS REPAIRS
NEW TARPS, INSTALLATION & REPAIRS - We install and repair all of the major brands.
03
STRUCTURAL REPAIRS & ENHANCEMENTS
SIDE POSTS & SLIDING REPAIR (YOUR BRANDS STOCKED) - We extend and shorten trailers as needed.
04
WET KITS
HOSES MADE & TANKS SPLIT - Dual pressure set ups are available. Self-unloading floors and end dumps, we can meet your needs.
05
DOOR REPLACEMENT & DOOR FRAME REPAIRS
NEED NEW DOORS OR FRAME REPAIR - Need barn doors instead of a single door, or even major repairs.
06
FRAME REPAIRS
TRAILER & TRACTER EXTENSIONS - Let us know what your needs are and we will have a solution.
07
BOLSTER PLATE, KING PIN INSTALLATION & REPAIR
NEED A NEW BOLSTER PLATE OR KING PIN REPLACED? - We have years of experience to help you comply with the Bridge Law.
08
LEAF SPRINGS, AIR BAG SUSPENSION SYSTEMS
WE INSTALL NEW LEAF SPRINGS OR AIR BAGS - Tired of spring suspension and want air ride? We can accomodate all of your suspension needs.
09
OPEN TOP CONVERSIONS & COMPLETE FLOORS
WE DO IT ALL, FROM TOP TO BOTTOM!!! - Bring us a dry van and we can convert it into a self-unloading floor. Whatever your needs are we can meet them.
10
HYDRAULIC SYSTEMS REPAIR
HYDRAULICS LEAKING OR NOT FUNCTIONING PROPERLY? NO PROBLEM, WE CAN FIX IT! - Contact us for more info. (More fully detailed descriptions to come as this web site is under construction.)
11
SAFETY INSPECTIONS, BRAKES, & LASER ALIGNMENT
MUD FLAPS, LIGHTS/ LAMPS, BRAKE DRUMS/ SHOES/ CANS - Contact us for more info. (More fully detailed descriptions to come as this web site is under construction.)
12
END DUMP REPAIRS
HAVING END DUMP PROBLEMS? - Contact us for more info. (More fully detailed descriptions to come as this web site is under construction.)
13
INSURANCE JOBS AND ESTIMATES
WE'VE GOT YOUR INSURANCE JOBS COVERED AND GIVE THE MOST ACCURATE ESTIMATES - Contact us for more info. (More fully detailed descriptions to come as this web site is under construction.)
14
COMPLETE STOCK OF KEITH & CHAMELEON PARTS
ALWAYS CONVENIANTLY STOCKED UP ON THE BEST PARTS - Contact us for more info. (More fully detailed descriptions to come as this web site is under construction.)