Steel versus sealed nylon sets
A full set of 10 steel rollers with new bearings costs less than a matching set of sealed nylon rollers, but the nylon set runs quieter and lasts longer before the bearing seizes again.

Cowpens, Spartanburg
Cowpens roller replacement from Spartanburg, 8 miles out. Steel vs nylon rollers for 1970s-era Cowpens garages, priced against a $37,168 median income.
Pricing
Cowpens runs a median household income of $37,168, well under the $51,353 median across the rest of our Spartanburg service area. That gap matters here because roller replacement is one of the few garage door repairs where the cheap fix and the right fix are both legitimate options, and which one makes sense depends on what the rest of the door can still do.
A full set of 10 steel rollers with new bearings costs less than a matching set of sealed nylon rollers, but the nylon set runs quieter and lasts longer before the bearing seizes again.
For a household budgeting against a median income in the high $30,000s, we'll tell you straight which doors in this housing stock are worth the nylon upgrade and which ones aren't - a door with a bent track or a sagging section doesn't need better rollers, it needs the track or section fixed first, and we're not going to sell you rollers to patch over that.
We quote the job on-site once we see the track condition and roller count, because a door missing two rollers and a door missing ten are different jobs even though the parts look the same in a catalog.
DIY or pro
Cowpens homes mostly date to the 1970s, part of the wider 1960s-70s stock that makes up most of this service area. Doors from that era commonly run galvanized steel rollers on steel tracks with no nylon anywhere in the system - a straightforward setup, and one a confident homeowner can sometimes service without calling anyone. Swapping a roller on the bottom bracket of an unloaded door with the spring disengaged is within reach for someone comfortable with a wrench and a stepladder.
What we don't recommend is doing this with the door under spring tension, or on any roller above the bottom row where the track curves into the horizontal run - that's where a roller comes out under load and takes a finger with it. If the track itself is bent or the rollers are seized hard enough that they've worn a groove into the track rail, that's no longer a roller job. That's a track replacement, and it's not a DIY afternoon.
Booking
We cover Cowpens from Spartanburg, about 8 miles out, so a visit here gets scheduled on the same route structure as the rest of the towns in this part of the service area.
We don't keep a branch or a drop-off counter in Cowpens - the truck comes to you, and the parts come with it, since roller replacement on 1970s hardware uses stock sizes we carry regardless of which town we're headed to that day.
Tell us the roller count and whether the door is still tracking straight when you call, and we'll bring the right mix of steel and nylon options rather than making a second trip for parts.
Watch-outs
The failure mode we see most on houses this age is a homeowner noticing the grinding noise, assuming it's the rollers, and not noticing that the track itself has pulled away from the jamb a half-inch at the top bend. New rollers go into a track that's still out of alignment, and within a few weeks they're grinding again - same noise, new part, no fix. With 881 households in Cowpens and a housing stock built mostly around 1973, that track-and-bracket wear is common enough that we check bracket bolts and track alignment before we touch a roller, every time, because replacing rollers into a track that's still crooked just moves the appointment six months down the road instead of solving it.
Questions
Most doors run 10 rollers - two per section on a standard four-section door. On 1970s-era doors we usually replace the full set rather than one or two, since the others are close behind on wear and a mixed set of old and new rollers wears unevenly.
Often yes. Steel rollers on original steel tracks from this era tend to be noisy and wear the track faster. Nylon sealed-bearing rollers run quieter and are gentler on an old track, though the upfront cost is higher than steel - we'll price both against your specific door.
No. We run out of Spartanburg and cover Cowpens as part of our regular route, about 8 miles out. There's no local branch or drop-in counter here - we bring the truck and the parts to your address.
You can, and it's cheaper short-term. But on a door with 1970s hardware, if one roller has worn out the rest usually aren't far behind. We'll tell you honestly if a partial swap makes sense or if you're better off doing the full set in one visit.
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Spartanburg Garage Door Pros repairs and installs garage doors, springs and openers in Spartanburg, SC and the surrounding area.