How much does trailer brake repair cost?
It depends on what's worn, and we quote it before any work starts. The biggest cost drivers are whether drums need replacing or just shoes, how many brake chambers or slack adjusters are bad, and whether there's an ABS fault to chase. What keeps the bill down at Knox Trailers is speed: Type 20, 24, and 30 chambers and common parts are on the shelf, and most brake repairs are done same day or next day.
Last updated November 12, 2026
The short version
It depends on what's worn, and we quote it before any work starts.
- Every job is quoted before work starts.
- Main cost drivers: drums vs. shoes only, how many chambers or slack adjusters, ABS faults.
- Type 20, 24, and 30 brake chambers in stock for common applications.
- Most brake repairs done same day or next day.
Do you use OEM or aftermarket parts?
Both. We default to OEM-quality friction and air components from Haldex, Bendix, Meritor, and similar, and we'll quote alternatives if cost is a factor.
How fast can you do brake work?
Most brake repairs are completed same day or next day. If the trailer is already at the shop, usually within 24 hours. Regular fleet customers get priority on emergency brake work.
What's included with a shoe replacement?
Hardware kits are standard with every shoe replacement, and drums are turned or replaced based on a wear measurement, not a guess.
Common questions
How much does trailer brake repair cost?
It depends on what's worn, and we quote it before any work starts. The biggest cost drivers are whether drums need replacing or just shoes, how many brake chambers or slack adjusters are bad, and whether there's an ABS fault to chase.
Do you use OEM or aftermarket parts?
Both. We default to OEM-quality friction and air components from Haldex, Bendix, Meritor, and similar, and we'll quote alternatives if cost is a factor.
How fast can you do brake work?
Most brake repairs are completed same day or next day. If the trailer is already at the shop, usually within 24 hours. Regular fleet customers get priority on emergency brake work.
What's included with a shoe replacement?
Hardware kits are standard with every shoe replacement, and drums are turned or replaced based on a wear measurement, not a guess.
Need the inspection this week?
Call the shop or request a quote and we will get the trailer on the schedule.