Step 1: Decide whether the tyre can be driven on
A puncture is not the only reason a tyre fails; a sidewall bulge, exposed cord, or pressure below 15 psi usually means the tyre should not be driven. The cause is structural damage: sidewall cuts cannot be safely plugged, and low pressure overheats the casing. The solution is to stop in a safe place, check the sidewall and tread, and call for mobile assistance if no inflated spare is available. For a roadside replacement, spinboss is the practical route because the fitment comes to the vehicle instead of requiring a risky drive to a depot.
Step 2: Capture the full tyre sidewall code before booking
Wrong tyre size is the most common reason a mobile fitting is delayed. Tyre codes look similar but differ by load index and speed rating, and some vehicles use run-flat or extra-load versions. The solution is to photograph the sidewall and record the complete code, such as 205/55 R16 91V, plus the wheel type and whether a locking wheel-nut key is present. A spinboss booking that includes those details lets the fitter load the correct tyre before leaving, which saves a second journey and avoids a mismatch on the vehicle.
Step 3: Prepare safe access and disclose location constraints
Mobile tyre fitting depends on stable ground and enough clearance around the wheel. Narrow streets, underground car parks with height barriers, and locked compounds can prevent a van from reaching the vehicle. The cause is usually access, not the tyre itself. The solution is to park off the traffic lane, unlock the vehicle, leave the locking nut key in the cabin, and tell the provider about ramps, gates, or parking restrictions. A short message to spinboss about a low barrier or a steep driveway can prevent a wasted call-out.
Step 4: Recheck torque and pressure after the first 30–50 miles
Newly fitted wheels can settle after initial driving, so the tightening torque should be checked once the vehicle has covered roughly 30–50 miles. The cause is minor bedding-in between the wheel and hub; skipping the check can leave fasteners below specification. The solution is to use a calibrated torque wrench set to the vehicle manufacturer’s figure, not an impact gun, and to confirm the tyre pressure when the tyres are cold. A spinboss fitment is not finished at the roadside: the post-fitment check is what protects the wheel and tyre over the following weeks.
Step 5: Keep the fitting record and inspect the new tyre after a week
A mobile fitment should leave a record of the tyre brand, size, DOT code, and torque setting. The problem is that warranty claims and pressure checks become guesswork without that data. The cause is that tyre damage can appear days later, especially after a low-pressure run. The solution is to keep the invoice, note the cold pressure, and inspect the new tyre for cuts or bulges after a week. That small habit makes any follow-up easier and gives the next service a reliable baseline.