About Us


Conveniently located in St. Charles, Missouri, just 30 minutes outside of downtown St. Louis.


With an 11 bay shop, we can service and repair your trailer effectively and efficiently.


Our 11 service trucks allow us to provide you with 24-hour mobile emergency services.


Founded in 1983, we have more than 30 years of experience in the trailer repair industry.

Our Services

Trailer Repair

Shop Service

Our shop offers cost-effective trailer repair and parts replacement. Specializing in aluminum welding
and fabrication, we repair all makes and models of dry vans, dump trailers, and van truck boxes.
We can also repair and re-foam your refrigerated trailer.

Pick up and delivery service can be provided.

Mobile Service

Available 24-hours a day, our mobile fleet of 11 service trucks saves you time and trouble.
Stocked with a complete inventory of equipment and parts, our technicians will drive to you
for inspections, repairs, preventative maintenance, and emergency services.

Trailer Inspection

We offer annual trailer inspection in compliance with the standards of the U.S. Department of Transportation 49 CFR 396.23.
Inspecting your trailer regularly decreases the chances of breakdowns while extending its longevity.

Click here to view a detailed overview of the trailer components checked during our inspection.

Preventative Maintenance

Keep your trailer running smoothly with our preventative maintenance programs.
Performing preventative maintenance saves you in the long run by decreasing the chances of a costly breakdown
on the road. We can customize a preventative maintenance program tailored to your specific needs.
Preventative maintenance can be performed either in the shop or out of our service trucks.

Custom Building

We can fabricate a trailer and equipment customized
to meet your specific transportation needs.


We are authorized dealers for:

Email Mike McDonald or call (636) 916-5011 and ask for Mike
if you have specific inquiries regarding parts.
If you need it, we have it.


Visit our shop at 20 Karydan Court in St. Charles, Missouri 63301
to have your trailer inspected or repaired by our technicians.


We are always looking for qualified technicians to join our team.

Click here to fill out an online employment application.

Get in touch

Office & Shop
Gateway Trailer Repair, Inc.
20 Karydan Court
Saint Charles, MO 63301

P: (636) 916-5011
F: (636) 916-5012

Office & Shop:
M - F, 7 am - 5 pm

Mobile Services Availabe
24-hours a day, 7 days a week.

We're on social networks


Steve Nash (Manager)
Ron Bates (Shop Service)
John Conboy (Mobile Service)
Bill Conboy (Mobile Service)
Jason Lawson (Estimates)
Mike McDonald (Parts)
Peggy McCrady (Accts. Rec.)