Repossessing a vehicle with a locked steering column, a dead battery, or a flat tire isn't a job you can push through — a GoJak dolly caster lifts the dead wheel end and lets you roll the car onto your carrier without ever turning the key. This guide covers the setup, the straps, and the technique repo operators run in 2026 to get a locked-up vehicle loaded in one pass.
- Learning how to use a GoJak dolly for repo work cuts a locked-wheel load from 30 minutes to under 10.
- Four casters lift each wheel corner independently and handle vehicles up to roughly 10,000 pounds GVW.
- A VULCAN wheel dolly strap rated at 3,300 pounds safe working load keeps the tire seated during the roll.
- Skip straps rated under 1,665 pounds — they stretch under load and let the tire walk off the platform.
Why this matters
A repo operator who shows up to a locked car with no way to move it either forces entry — which creates liability — or leaves empty-handed. The GoJak vehicle movers built for this job let you lift and roll a car sideways in a driveway or parking garage where a flatbed can't get an angle, and they do it without starting the ignition or releasing the parking brake by force.
The technique matters as much as the equipment. A caster set installed wrong shifts the load mid-roll, and on a slope that means a vehicle rolling free with nobody behind the wheel. Repo crews that run this rig daily in 2026 treat the strap check and the surface check as non-negotiable steps, not optional ones.
What you'll need
- A four-caster GoJak-style dolly set, rated for the vehicle class you're working
- Two ratchet or lasso-style wheel straps per axle end, minimum 1,665-pound safe working load — a wheel tie down kit rated to 3,300 pounds gives you margin on heavier trucks and SUVs
- A pry bar or floor jack to break the tire free of the ground before the caster slides under
- Wheel chocks for the end of the vehicle you're not lifting
- 10-15 minutes and a flat, hard surface — asphalt or concrete, not gravel or grass
- A second set of hands for anything larger than a compact sedan
The steps
1. Confirm the surface and the angle
Check the ground under the tire before you commit a caster to it. Gravel, mud, or a steep driveway grade lets the dolly rock once weight transfers onto it, and a caster that isn't sitting flat won't lock its swivel correctly. On any grade over roughly 5 degrees, chock the opposite end of the vehicle before you touch the jack. Common mistake: operators skip the chock on a "quick" repo because the car looks parked flat, and it isn't.
2. Jack the corner and slide the caster under
Lift the wheel just high enough to clear the tread — usually 2 to 3 inches — using a floor jack or bottle jack under the factory jack point, never the rocker panel seam. Slide the caster platform under the tire so the wheel sits centered on the roller bed, then lower the jack slowly until the tire's full weight transfers onto the caster. Common mistake: lowering too fast lets the tire bounce off-center on the platform, which throws the caster's swivel out of alignment before you've moved an inch.
3. Strap the tire to the platform
Run your wheel strap over the tire and through the caster's anchor points, then ratchet it down until the tire can't shift laterally on the platform — you should not be able to rock the tire side to side by hand. This is where the safe working load rating matters: a 3,300-pound strap under a 4,500-pound sedan corner load still has margin, while a bargain strap rated under 1,665 pounds is already working near its limit before you've moved the car. Common mistake: crews strap loosely "to save time," and the tire creeps off-center within the first 50 feet of towing.
4. Repeat on the opposite wheel of the same axle
Both wheels on the disabled axle need casters and straps — a single-corner lift leaves the other wheel dragging, which scores the tire and puts uneven torque on the axle as you roll. Match the strap tension on both sides so the vehicle doesn't pull left or right once it's rolling free on four casters.
5. Test the swivel lock before towing
Every GoJak-style caster has a lock pin or lever that fixes the wheel direction for straight-line towing. Engage it on all four casters and push the vehicle by hand a few feet to confirm it tracks straight — a caster that's still swiveling free will pull the car sideways the moment you apply tow line tension.
6. Connect to your recovery vehicle and roll slow
Attach your tow line or wheel-lift arm and move the vehicle at walking pace for the first 10 to 15 feet. This is your last check: watch the straps for creep and the casters for wobble before you bring the car up to towing speed.
7. Load and re-check strap tension
Once the vehicle is on the deck or dolly, re-torque every ratchet strap — the tires settle slightly once the vehicle's full weight is distributed across the casters, and a strap that was tight at step 3 can loosen by the time you're ready to drive off.
Troubleshooting
- Caster won't slide under the tire — the tire isn't lifted enough. Jack another half-inch; forcing the caster under a partially-loaded tire deforms the roller bed.
- Vehicle pulls to one side while rolling — strap tension is uneven between the two front (or rear) casters, or one swivel lock didn't engage. Stop and re-check both before continuing.
- Straps keep loosening every 20 feet — the strap's safe working load is too close to the actual corner weight. Upgrade to a set rated at 3,300 pounds instead of running budget straps near their ceiling.
- Tire slips off-center on the platform — the caster wasn't centered under the tire at load-in, or the strap was run over the sidewall instead of full tread contact. Reset from step 2.
- Caster locks won't engage — debris or road salt in the swivel mechanism. Clean the lock pin assembly before every job in winter months; this is the most common cause of mid-tow drift.
- Steering wheel is locked and you can't align the front wheels straight — this is a separate problem from the caster setup. A steering wheel lock release tool solves this before you ever get to the caster stage.
“If the caster wheels won't lock, the load already shifted — stop and reset before towing.”
Tools and resources
- Strap sets matched to your vehicle class — check wheel lift straps for repo trucks for the current lineup and safe working load ranges
- A floor jack rated for at least the front axle weight of the heaviest vehicle class you repo
- Wheel chocks, kept in the cab, not buried in a toolbox
- A backup steering wheel lock release tool for locked-column jobs
What to do next
A GoJak dolly caster only solves the rolling half of the job. Pair it with a full accessory review — wrecker accessories for repo and impound operators covers the chains, binders, and lighting a repo rig needs to run compliant on public roads after the vehicle is loaded.
TrucknTow has been supplying trucking and towing accessories to working crews out of Detroit since 1959, and every order ships with free ground shipping — the strap and caster combination above is built from gear the same family-run counter stocks today.
FAQ
How do you use a GoJak dolly for repo work?
You jack each dead-wheel corner, slide a caster under the tire, strap the tire to the caster platform, lock the swivel, then tow at walking speed before bringing the vehicle up to towing speed. The full sequence takes under 10 minutes once a crew has run it a few times.
What safe working load should a wheel dolly strap have?
3,300 pounds is the standard rating repo crews run in 2026 for anything from a compact sedan to a light truck. Straps rated under 1,665 pounds are already near their working limit on a full-size vehicle corner and stretch under load.
Can a GoJak dolly move a vehicle with a locked steering wheel?
Yes — the caster lifts and rolls the dead wheels independent of steering input, which is exactly why it's used on locked-column repos. A steering wheel lock release tool handles the front-end alignment separately if you need the wheels pointed straight for loading.
How many casters does a repo job need?
Both wheels on the disabled axle need their own caster and strap — a single-corner setup drags the opposite tire and puts uneven load on the axle. A four-caster set covers both axles if the vehicle can't roll on any wheel.
Is a GoJak dolly safe on a sloped driveway?
Only with the opposite end of the vehicle chocked before you jack the first corner. On grades over roughly 5 degrees, an unchocked vehicle can roll once weight transfers off the tire being lifted.
What's the difference between lasso-style and basket-style wheel straps?
Lasso-style straps loop around the tire and cinch down for a snug fit on most tire sizes, while basket-style straps wrap wider for extra tread contact on larger tires. Both work on a caster platform; basket style gives more surface contact on heavier vehicles.
How often should caster locks be cleaned?
Before every job in winter months, since road salt and debris are the most common cause of a swivel lock failing to engage mid-tow. A lock that won't hold lets the caster drift and pulls the vehicle off a straight line.
One last thing
The detail crews skip most often isn't the strap rating — it's re-torquing after the vehicle is fully loaded. Tires settle once weight distributes across all four casters, and a strap that read tight at the jack stage can go slack 60 seconds later; check every strap again once the vehicle is on the deck, not just once at setup.
Shop the full line of wheel dolly straps and repo accessories at TrucknTow, family-run out of Detroit since 1959, with free ground shipping on every order in 2026.