Air Suspension Repair
Air-ride trailers use air springs and valves. Leaks and faulty controls cause low ride height and rough handling.
- AvailabilityCalls and messages 24/7
- WhereRoadside, yard or jobsite
- CategoryTrailer Repair
- On-site repairWhere feasible and safe
About air suspension repair.
Air-ride trailers use air springs and valves. Leaks and faulty controls cause low ride height and rough handling.
A mobile mechanic can look at the unit where it stands, whether that is the roadside, a yard or a jobsite. That can avoid a tow and shorten downtime when the fault is suited to on-site work.
Part of Trailer Repair.
When you might need it.
Any of these is a good reason to call and describe what the unit is doing.
Trailer dropping on one side
Air springs leaking
Height control faults
Ride harshness
What the service involves.
Testing for leaks
Replacing air springs or fittings
Checking height-control valves
Setting ride height
Causes and good habits.
These are possibilities, not a diagnosis. The only way to know is to test the unit.
Possible causes
- Perforated air springs
- Leaking fittings or height-control valves
- Worn bushings
Practical tips
- Check ride height on level ground
- Fix small air leaks before they grow
What to expect.
Parts must match your suspension model.
On-site repair depends on the fault, parts, vehicle condition, safety and service feasibility.
(437) 601-8551Before you call
- Exact location, and direction of travel on a highway
- Truck or trailer type, make and year if known
- What happened and what warnings you see
- Whether the unit is somewhere safe
- A number we can call back
From the first call to the fix.
Call or message
Tell us where the unit is.
Describe the fault
Symptoms, lights, noises, leaks.
Agree the plan
Feasibility and dispatch, discussed honestly.
Diagnose and repair
On site where it is possible and safe.
Services that often go together.
Trailer Suspension Repair
Trailer suspension supports the load and affects tire wear and stability.
Leaf Spring Replacement
A cracked or broken leaf spring compromises load support and axle position.
Trailer Air Leak Repair
Trailer air leaks drain the brake system and can lock up the spring brakes.
Air Valve Replacement
Relay valves, protection valves and other air valves control how the brakes respond.
Frequently asked questions.
Why does one side drop?
An air spring or line leak is a common cause.
How do I request this service?
Call (437) 601-8551 or message us on WhatsApp with your location and the issue. For non-urgent work, use the contact form.
Can every repair be done on site?
No. It depends on the fault, parts, vehicle condition, safety and feasibility.
Stranded on the Road? Let's Talk.
Tell us where your truck or trailer is located and what happened. Contact Fellows to discuss mobile repair options and next steps.
(437) 601-8551Have ready: exact location, truck or trailer type, what happened or what warnings you see, whether the unit is somewhere safe, and a callback number. Timing, dispatch and on-site repair depend on location, availability, the fault, parts and safety.